AI Terminal

MODULE: AI_ANALYST
Interactive Q&A, Risk Assessment, Summarization
MODULE: DATA_EXTRACT
Excel Export, XBRL Parsing, Table Digitization
MODULE: PEER_COMP
Sector Benchmarking, Sentiment Analysis
SYSTEM ACCESS LOCKED
Authenticate / Register Log In

PORVAIR PLC

Annual Report Nov 30, 2017

5280_10-k_2017-11-30_a2d1c3e6-e047-4fcd-930b-5360c7c18cb8.pdf

Annual Report

Open in Viewer

Opens in native device viewer

Porvair plc Annual Report & Accounts 2017

Growing sustainably

About Porvair

Porvair is a specialist filtration and environmental technology group with two operating divisions – Microfiltration and Metals Filtration. We have operations in the UK, US, Germany, the Netherlands and China.

We focus on specialist filtration markets which have long term growth potential of which aerospace, energy and industrial process, laboratory supplies and molten metals are the most important.

At the heart of what we do is filtration and engineering expertise, which allows us to solve customer problems across all the markets we serve.

Our strategy focuses on generating shareholder value through the development of specialist filtration and environmental technology businesses, both organically and by acquisition.

Markets we serve

Laboratory Supplies Molten Metals

Strategic report 01 to 37

Governance 38 to 64

Financial statements – Group accounts 65 to 102

Parent Company accounts 103 to 110

103 Parent Company – Balance sheet (under FRS101)

  • 104 Parent Company Profit for the financial year
  • 104 Parent Company Statement of changes in equity
  • 105 Parent Company Notes to the financial statements

Other Information 111 to 112

  • 111 Shareholder information
  • 111 Financial calendar 2018
  • 112 Contact details and advisers

Strategic report

Key performance highlights in 2017

Record revenue, profit before tax and strong cash generation.

Highlights

Strong financial performance:

  • Record revenue of £116.4 million (2016: £109.4 million), up 6%.
  • 16% increase in profit before tax to a record £11.7 million (2016: £10.1 million).
  • Basic earnings per share up 14% to a record of 19.5 pence (2016: 17.1 pence).
  • Revenue growth at constant currency*, stripping out large projects, was 11%.
  • Strong cash generation: net cash was £9.8 million at 30 November 2017 (2016: £13.6 million) after £11.4 million (2016: £7.4 million) was invested in capital expenditure and acquisitions.
  • Final dividend of 2.7 pence per share (2016: 2.4 pence per share) recommended, an increase of 12.5%.
  • JG Finneran Associates,Inc.,acquired on 4 April 2017, trading ahead of our expectations. Integration actions going well.
  • Rohasys BV, acquired on 7 December 2017, has started well.

*See note 29 for definition of revenue at constant currency.

Chief Executive's report: page 07

Strategic report

Our business at a glance

We provide specialist filtration and environmental technology solutions.

The Microfiltration division provides bespoke filtration solutions to a diverse range of customers and markets. It has operations in the UK, US, Germany, the Netherlands and China. Its sales are global.

2017 performance 2017 performance

£78.6m (2016: £74.6m)

• Aerospace

• Energy & Industrial Process

• Laboratory Supplies

Our main operating companies and principal markets Our main operating companies and principal markets

  • • Porvair Filtration Group Molten Metals
  • • Seal Analytical • Porvair Sciences
  • • JG Finneran
  • • Rohasys

Aerospace

The Group is a leading specialist in the design and manufacture of filtration components and assemblies for the aerospace industry. Our products are specified on most of the world's passenger airlines in fuel systems, hydraulic systems and coolant systems.

Energy & Industrial Process

The Group provides filtration solutions for energy and industrial process applications. Its filters are to be found in many of the harshest industrial environments. Applications include high temperature gas filtration and the containment of waste nuclear material.

Laboratory Supplies

The Group designs and manufactures a range of equipment for use in laboratories. Seal Analytical is a global leader in the manufacture of laboratory based equipment for testing the inorganic contaminants in water. The Group also produces a broad range of laboratory microplates, tubing and associated consumables used in pharmaceutical and biotechnology processes.

Microfiltration division Metals Filtration division

The Metals Filtration division serves the market for the filtration and handling of molten metal. It has operations in the US and China. Its sales are global.

£37.8m (2016: £34.7m)

£1.7m (2016: £2.2m)

• Selee Corp

  • Aluminium – Iron Foundry
  • Super Alloys

Molten Metals

The Group's Metals Filtration division specialises in the design and manufacture of filters for molten metal. The Group provides patent protected filters for: the aluminium cast house industry; the filtration of gray and ductile iron, mainly in the US; and the filtration of super alloys used in the manufacture of turbine blades.

Where we operate

We operate close to and in partnership with our customers and our global reach creates a platform from which to support our chosen markets.

Our Group operations

The Group has manufacturing operations in the UK, US, Germany, the Netherlands and China and sells its products throughout the world. Our strategy is to expand geographically to support our chosen markets.

Our resources and relationships

Operating in close proximity to our customers helps us optimise our positions in major supply chains and is an important factor in developing solutions in partnership with our customers.

Investment to support growth £34m

Since 2012, we have invested £34 million to support growth in our operations and in the key

markets we serve.

Strategic report 01 to 37 Strategic report

The markets we serve

Our businesses are either market leaders in their sectors or well placed in attractive niches.

Strong market positions and new product development

Porvair focuses on markets which have long term growth potential; clear product regulation requirements; and require strong engineering or technical skills.

We seek markets with robust demand drivers and where we can maintain barriers to entry through our specialist design and engineering skills, patent protection and quality accreditation.

Many of the Group's products are consumable; have long lifecycles; and are essential for safety or reliability. Our products and services are often bespoke.

Customer requirements for sustainable technological solutions which meet their increasingly complex challenges define our markets and drive enduring demand for our products and services.

Approximate share of Group sales

Our niche positions

The Group provides a wide range of aerospace filters but has particularly strong niche positions in:

  • Fuel tank inerting
  • Coolant systems for aircraft control systems
  • Fuel line and hydraulic filters

Our competitive advantage

The Group has a long track record of design engineering skills using a wide range of filter media. It has a large installed base of bespoke filters, whose designs are owned by the Group.

Our recent new products

The Group's larger new aerospace products include filters for:

  • Airbus and Boeing fuel tank inerting
  • Airbus A380 and Boeing 787 coolant systems
  • A range of Airbus A350 applications
  • A range of Airbus New Engine Option applications

Aerospace Energy & Industrial Process

Our niche positions

The Group has niche expertise in:

  • Hot gas and gasification filtration
  • Pulse jet filtration systems
  • Nuclear containment filtration
  • Polymer production filtration

Our competitive advantage

The Group has a long track record of design engineering skills using a wide range of filter media. It has a large installed base of bespoke filters, whose designs are owned by the Group.

Our recent new products

The Group's large projects described throughout these results are included in this market segment. They include:

  • Three large gasification contracts
  • An £11.0 million UK nuclear remediation contract
  • In the year the Group introduced a new high strength HEPA filter for the US nuclear industry

We focus on regulated markets with long term growth potential and which are driven by global trends and challenges.

Aerospace

+4.7%

Long term growth rates for passenger miles flown are increasing by around 4.7% per annum. Source: Boeing 2017

Key market trends and growth drivers

The Group's aerospace business supplies parts for new aircraft and for maintenance spares. Activity in this market is driven by:

  • Aircraft build rates and development
  • The frequency of maintenance schedules

Both are driven by the global demand for air travel, measured in passenger miles flown. Long term growth rates for passenger miles flown are around 4.8% per annum.

Energy & Industrial Process

+3-4%

Long term growth in nuclear power generation capacity. Source: IAEA

Key market trends and growth drivers

The Group has a wide industrial filtration range, with a particular expertise in nuclear containment and gasification filtration.

Laboratory Supplies Molten Metals

+5-6%

It is estimated that the market for water analysis consumables is growing between 5% and 6% per annum. Source: Company estimate

Key market trends and growth drivers

The market for clean water testing is growing throughout the world as more of the world's population seeks access to clean water and water regulations tighten.

+5%

Global demand in primary aluminium is expected to increase by about 5% per annum. Source: Alcoa

Key market trends and growth drivers

Alcoa estimates that annual production of aluminium is growing at about 6% per annum. US car and light truck production, a proxy for the rate of use of iron foundry filters, was flat in 2017.

China's car production has grown at over 10% per annum and China is now the largest car producer in the world.

Laboratory Supplies Molten Metals

Our niche positions

The Group has a particular expertise in the development and manufacture of laboratory based equipment for testing the inorganic contaminants in water. It manufactures equipment, develops testing methodologies and supplies equipment consumables. The acquisition of JGF and Rohasys has significantly increased the Group's capabilities in sample preparation and lab automation.

It also develops functionalised porous plastics used for a variety of filtration applications in the bioscience market.

Our competitive advantage

The Group's water analysis business benefits from design protections on its equipment, its broad range of approved methods and a large and loyal customer base.

Its porous plastics are protected by intellectual property and related patents.

Our recent new products

The Group continues to broaden its range of water analysis equipment with five new platforms introduced over the last five years and two more to be introduced in 2018.

JGF and Rohasys brings a broad product range of laboratory consumable and automation particularly focused on sample preparation and chromatography.

Our niche positions

The Group has a high market share of:

  • The global market for cast house aluminium filters
  • The NAFTA market for gray and ductile iron filters
  • The global market for high grade and exotic alloy filters

Our competitive advantage

The Group's competitive advantage comes from its metallurgical and ceramics expertise, which enables the Group to develop differentiated and patent protected filters.

Our recent new products

The division's principal products are all relatively new and patented.

The principal products are:

  • Selee CSX™ for aluminium filtration
  • Selee IC™ for gray and ductile iron filtration
  • Selee SA™ for high grade alloys

The division continues to develop range extensions of these products. In 2017 the Group introduced a new range of ceramic 3D printed filters for the super alloy market.

Strategic report

Chairman's statement

Continued good progress against our long term objectives underpins these results.

Charles Matthews, Chairman

+16%

Profit before tax up16% to £11.7 million (2016: £10.1 million).

19.5p

Basic earnings per share up 14% to 19.5 pence (2016: 17.1pence) per share.

4.2p

Dividend increased by 11% to 4.2 pence per share.

Good governance

provides the framework for effective delivery of our strategy, the creation of shareholder value and the ongoing development of our sustainable business:

  • Leadership
  • Effectiveness
  • Accountability
  • RemunerationRelations with shareholders

Board of Directors: page 38

Chairman's introduction to governance: page 39

Introduction

I am pleased to report that Porvair continues to make progress against its financial and strategic objectives.

Results

Revenue in the year to 30 November 2017 increased 6% to £116.4 million (2016: £109.4 million) and operating profit rose by 16% to £12.3 million (2016: £10.7 million). Basic earnings per share were 19.5 pence (2016: 17.1 pence), an increase of 14%. These are record results for the Group.

Record revenue was achieved in aerospace filtration, by the Microfiltration division's US operation, by Seal Analytical and in aluminium filtration. Demand in the nuclear, general industrial and bioscience markets was also strong.

JG Finneran Associates, Inc. ("JGF"), a manufacturer of products for the laboratory filtration, sample preparation and chromatography consumables market, based in the USA, was acquired in April 2017 and has traded ahead of expectations since acquisition. In December 2017 the Group acquired Rohasys BV, a Dutch company that brings robotic sample handling expertise to the Group.

After interest and tax, net cash generated from operating activities was £9.3 million (2016: £11.1 million). £11.4 million (2016: £7.4 million) was invested in acquisitions and capital expenditure for future growth. At 30 November 2017 the Group had net cash on hand of £9.8 million (2016: £13.6 million).

Dividends

The Board re-affirms its preference for a progressive dividend and recommends an improved final dividend of 2.7 pence per share (2016: 2.4 pence). This makes the full year dividend 4.2 pence per share (2016: 3.8 pence), an increase of 11%. The Company has £12.6 million (2016: £9.9 million) of distributable reserves.

Governance

The Board sets high standards for its corporate governance and expects steady and continuous improvement in the Group's governance procedures. It has in place monitoring systems to ensure that standards are upheld throughout the Group. The Board complied with all aspects of the UK Corporate Governance Code throughout the year ended 30 November 2017, with the exception of:

• Fixed terms of employment for Non-Executive Directors. However, all of the Directors offer themselves for re-election at each Annual General Meeting.

• My Chairmanship of the Remuneration Committee until Sally Martin became Chairman of the Committee at the AGM in April 2017.

In 2017 the Group has:

  • Strengthened the Board with the addition of John Nicholas as a Non-Executive Director from 1 October 2017.
  • Continued to refine its approach to risk management in response to the new Corporate Governance guidance. The process is now embedded in the quarterly management reviews undertaken by the Executive Directors forming a routine part of those reviews.
  • Consulted with major shareholders on the implementation of a revised Remuneration Policy and the introduction of an updated Long Term Share Plan both of which will be put to shareholders at the AGM in April 2018.

Staff

Porvair continues to grow and the Board welcomes the new staff who have joined us during 2017, particularly those at JGF and Rohasys BV. We are delighted to be working with them all. We recognise that our success is entirely due to the skill and commitment of our staff, to whom we offer our thanks.

Board changes

In October 2017, we were pleased to welcome John Nicholas to the Board as an Independent Non-Executive Director. John brings wide experience in manufacturing and service industries having served on the Boards of Rotork plc, Hunting plc, Mondi plc, Ceres Power Holdings plc and Diploma plc, where he is currently Chairman.

Having served as Chairman since April 2006, I will retire from the Board at the AGM in April 2018 and John will become Chairman of the Group. I am confident that I leave the Group in good hands and in a robust financial condition. I look forward to watching the Group's development under John's leadership.

Current trading and outlook

The Group has started 2018 with a healthy order position and is trading well. Investments in capacity and manufacturing capabilities have continued throughout 2017 and will allow for further growth. JGF, acquired in April 2017, is performing ahead of our expectations and Rohasys, acquired in December 2017, is a good strategic fit and has started well. The Group remains in a strong financial position and a promising start has been made to the current financial year.

Charles Matthews OBE Chairman 26 January 2018

Chief Executive's report

In 2017, Porvair's performance was led by strong revenue growth, new product development and capital reinvestment in our operations.

Ben Stocks, Group Chief Executive

+6%

Revenue up 6% to £116.4 million (2016: £109.4 million).

£12.3m

Cash generated from operations (2016: £13.4 million).

£11.4m

Amount invested in capital expenditure and acquisitions (2016: £7.4 million).

Consistent strategy continues to generate opportunities:

  • A focus on regulated markets with long term growth prospects
  • Four key markets
  • Concerted new product development
  • Core to revenue growth
  • Geographic expansion to support key markets
  • Generate cash to invest in:
  • Organic growth
  • Acquisitions
  • Dividends

  • The markets we serve: pages 04 and 05

  • Strategy and business model:
  • Divisional performance: pages 08 and 09
  • pages 14 to 19

Overview of 2017

Financial highlights 2017

2017
£m
2016
£m
Growth
%
Revenue 116.4 109.4 6
Profit before tax 11.7 10.1 16
Earnings per share 19.5p 17.1p 14
Cash generated from
operations
12.3 13.4
Net cash 9.8 13.6

Profit before tax in the year ended 30 November 2017 was up 16% to a record £11.7 million. Earnings per share increased 14% to 19.5 pence. Strong cash generation enabled the Group to finish the year with net cash of £9.8 million having invested £11.4 million in capital expenditure and acquisitions in the year.

Revenue was £116.4 million, an increase of 6%. Record revenue was achieved in aerospace filtration, by the Microfiltration division's US operation, by Seal Analytical, and in aluminium filtration. Demand in the nuclear, general industrial and bioscience markets was also strong. JG Finneran Associates, Inc. ("JGF") was acquired in April 2017 and has traded ahead of our expectations over the balance of the year.

Over the last five years, the Group has delivered revenue growth of 52% (9% CAGR) and cash from operations of £65 million. Profit before tax has increased 83% at a CAGR of 13%. Over the same period, £34 million has been invested in capital expenditure and acquisitions, while net debt of £3.9 million has moved into a cash position of £9.8 million. In 2017, the Group's after tax operating profit return on operating capital was 46% (2016: 48%).

Investment and future development

The Group invested £11.4 million (2016: £7.4 million) in acquisitions and capital expenditure in the year. The main investments made during 2017 were:

  • The acquisition of JGF on 4 April 2017, expanding the Group's offering in laboratory filtration, sample preparation, and chromatography consumables. Based in the US, JGF adds stronger distribution capabilities for these products and fits well with our established life science activities. Opportunities for combining manufacturing and distribution have already been realised and a wider product offering resulted in record revenues for our existing microplate business.
  • Investments have been made in JGF to expand machine capacity. Plans to expand the facility in Vineland, NJ, are now well advanced.

  • A new manufacturing unit for the manufacture of aerospace inerting filters was commissioned in the UK, bringing some manufacture in-house and improving productivity.

  • A new facility for Seal Analytical in the US was opened at the start of the year.
  • Further investments were made to expand our Metal Melt Quality capabilities in China.
  • New capacity and equipment was added to our ceramic 3D manufacturing capability in the US.
  • We will complete the expansion of our US microelectronics filtration facility and update our UK laboratory filtration media manufacturing in 2018.
  • On 7 December 2017 we acquired Rohasys BV ("Rohasys"), a Dutch company that brings robotic sample handling expertise to the Group. We believe this will greatly enhance the Group's new product development capabilities in the Laboratory division.

New product development remains core to Porvair's strategy, with incremental range extensions and increasing product differentiation being priorities. In 2017 research and development spending was £4.1 million (2016: £3.7 million), highlights of that development include:

  • Our latest commercial aerospace inerting filter went into production.
  • Seal Analytical launched one new platform and two model upgrades. Two further introductions are planned for 2018, including a major overhaul and upgrade of one of our key products.
  • New ceramic 3D printed filters were introduced. The Group is one of very few with a successful commercial offering of this unique technology.
  • A high strength HEPA nuclear filter was introduced and significant orders won. Production is now underway.

Strategic

report 01 to 37

Governance

Strategic report

Strategy and business model

Creating value and growing sustainably.

Porvair's strategy is to generate shareholder value through the development of specialist filtration and associated environmental technology businesses, both organically and by acquisition. Such businesses have certain key characteristics in common:

  • Specialist design or engineering skills are required;
  • Product use and replacement is mandated by regulation, quality accreditation or a maintenance cycle; and
  • Products are typically designed into a system that will have a long life-cycle.

This strategy continues to work well for the Group, which moves into 2018 in a position of financial strength, able to invest in both organic and acquired growth as appropriate.

Business model outline

We operate in attractive niche markets and our strategy is designed to respond to the challenges and opportunities in our sector. Porvair's extensive industry know-how, engineering capabilities and strong customer relationships ensure we are well positioned.

  • Our customers require filtration or emission control products that perform to a given specification.
  • We win business by offering the best technical solutions for these requirements at an acceptable commercial cost.
  • Filtration expertise is applicable across all markets served with new products generally being adaptations of existing designs.
  • Experience in particular markets or applications is valuable in building customer confidence. Domain knowledge is important, as is deciding where to direct resources.

Strong core competencies

Strong market positions:

• Expertise and market share in chosen niches.

Engineering capability:

• Investing in technology and having the right people, with the right skills and experience.

Strong customer relationships:

• Delivering service excellence to build and maintain strong relationships.

Operational excellence

Delivering high quality products and solutions:

  • Meeting our customers' challenges and needs.
  • A robust health and safety programme:
  • Protecting our workforce and improving productivity.

Operating responsibly:

• Continuing to grow our business responsibly and sustainably.

Our strategic objectives provide a clear focus both in running our core operations and in developing new opportunities:

Focus on regulated markets where we see long term growth potential. 1

We focus on four markets: aerospace; energy and industrial; laboratories; and higher grade molten metals. All have clear structural growth drivers.

Look for applications where product use is mandated and replacement demand is therefore regular.

2

3

Our products are specialist in nature and typically protect costly or complex downstream systems. They are normally replaced regularly. A high proportion of our annual revenue is from repeat orders.

Make new product development a core business activity.

We prioritise new product development to generate growth rates in excess of the underlying market. Where possible we build robust intellectual property around our product developments.

4 Establish geographic presence where end-markets require.

Our geographic presence follows the markets we serve: 54% of revenue is in the Americas; 19% in Asia; 13% in the EU; 13% in the UK; and 1% in Africa.

5 Invest in both organic and acquired growth.

We aim to meet dividend and investment needs from free cash flow and modest borrowing facilities. In recent years we have expanded the Group's manufacturing capacity in the UK, Germany, US and China and made several small acquisitions. All investments are subject to a hurdle rate analysis based on strategic and financial priorities.

Strategic report 01 to 37

New operating structure

  • In 2017 the Group operated with two divisions. The Microfiltration division served the aerospace, energy and industrial, and laboratory markets. The Metals Filtration division focused on the filtration of molten metals, principally aluminium.
  • In 2018 the Group will move to three divisions. It will change its management and reporting structure to improve market focus and offer greater investor clarity. Each division addresses a core market: Aerospace & Industrial (approximately 40% of Group revenue); Laboratory (approximately 30% of Group revenue); and Metal Melt Quality (approximately 30% of Group revenue).
  • The Group has plants in the US, UK, Germany, the Netherlands and China. In 2017, 57% of revenue was manufactured in the US, 32% in the UK, 9% in Germany and 2% in China.

KPIs

Success of the strategy is measured by growth and cash generated from operations over the short and long term.

Risk management

The Group has a well established governance structure with internal control and risk management systems.

Corporate governance

The Porvair Board sets high standards for its corporate governance and expects steady and continuous improvement in the Group's governance procedures.

Pages: 23 to 25 Pages: 26 to 31 Pages: 38 to 64

Strategic report

Strategy and business model continued

Porvair's strong market positions, organic growth momentum and potential to acquire new businesses positions us to create and deliver sustainable value.

We deploy capital in areas where we identify the greatest strategic benefit and financial return, whilst maintaining relatively low levels of financial risk in the Group. Capacity and geographic expansion of our operations has enabled the Group to increase its range of products and improve quality and delivery performance.

Continued investment in our people, facilities, equipment and technology supports the delivery of sustainable future growth.

D eve l o p

N ew p ro d u c t d ev e l o p m e n c o n i n u e s o b e a c o re a c i v i ty f o r h e G ro u p We u n d e rt a k e i t o g e n e rat e g ro wt h rat e s i n ex c e s s o f t h e u n d e r l y i n g m a r k et W e t ry t o b u i l d g o o d i n t e l l e c t u a l p ro p e rt y p o s i t i o n s f ro m o u r p ro d u c t d ev e l o p m e n t s

We a i m o n n o v at e a n d d ev e l o p n ew p ro d u c t s a n d s e rv i c e s t o c a p i t a l i s e f u l l y o n g ro wt h o p p o rt u n i t i e s T h i s a l l o w s u s t o d i ff e re n i at e o u r o ff e r i n g a n d e n h a n c e t h e ra n g e o f c a p a b i l i t i e s a n d s o l u t i o n s w e c a n o ff e r t o b o h n ew a n d ex i s t i n g c l i e n s

New Product Development Drives Organic Growth

Strategic report

Strategy and business model continued

Strengthen

Adding Value Through Targeted Acquisitions

Organic growth generates the financial and business resources we need to fund strategic acquisitions. We identify and acquire businesses that add complementary technologies and products, expand our geographic footprint, extend our expertise into new filtration markets or allow us to leverage our existing scale and infrastructure.

In 2017, Porvair acquired JG Finneran. The US based business designs, manufactures and distributes specialist laboratory consumables including vials, filters, microplates, closures and ancillary products. Their products complement the biotechnology and chromatography product lines of Porvair Sciences and the combined ranges provide an enhanced offering to customers.

Grow

Our focus on cash generation enables us to reinvest in the business to drive growth and to generate attractive shareholder returns and a progressive dividend policy.

The long term fundamentals of our business and the markets we serve are positive, and we have a robust and sustainable business model, our balance sheet continues to be strong, allowing us to invest in further growth opportunities.

Strategic report

Microfiltration divisional performance

Our products and services are often critical to our customers' operations. Our proprietary designs and high service levels help create competitive advantage.

  • Porvair's aerospace filters are specified on almost all commercial airframes.
  • We provide filter systems and spares to the gasification and nuclear remediation markets.
  • Water and environmental quality laboratories across the world use Seal Analytical's systems.

Divisional growth drivers

  • • Global aerospace growth
  • • Industrial growth, particularly in gasification, nuclear and the US
  • • Improving global water quality

Delivering a market-leading portfolio of laboratory water analysis products.

Enhanced new product development

Seal now has the most up to date suite of laboratory based water analysis instruments. Seal instruments are an integral part of the laboratory and 'on-ship' analysis for the National Oceanographic Centre.

Financial highlights 2017
2017
£m
2016
£m
Growth
%
Revenue 78.6 74.6 5
Operating profit 12.8 11.8 8

Performance

  • Record revenue and operating profit margins improved to 16.4%.
  • Record revenue in aerospace filtration.
  • Record results at Seal Analytical.
  • Strong performance from JG Finneran, acquired in April 2017.

2018 outlook

  • The Group will manage and report Aerospace & Industrial and Laboratory in two separate divisions.
  • New high strength HEPA filter into production.
  • Expand US microelectronics filtration facility.
  • Expand JGF operations.
  • Update our UK laboratory filtration media manufacturing.
  • Introduce two new platforms for Seal.
  • Large projects commissioning.

Operating profit (£m) 2017 Revenue (£m)

£12.8m (2016: £11.8m)

Approximate share of Group sales £78.6m (2016: £74.6m) Aerospace Energy & Industrial Process Laboratory Supplies 15% 2016: 15% 25% 2016: 35% 30% 2016: 20%

New microelectronics product extensions

The Group has a range of high purity filters for the microelectronics industry. Since the acquisition of the Boise, ID plant the Group has broadened the portfolio of products and customers.

Divisional review – Microfiltration

Performance in 2017

Record results were achieved in the Microfiltration division. Revenue was up 5% to £78.6 million and operating profit was up 8% to £12.8 million.

Adjusting for large projects (a net revenue decline of £9.3 million, as forecast), the impact of acquisitions (a revenue increase of £5.9 million), and exchange translation effects, underlying revenue growth was 7%. Making these same adjustments, underlying operating profit growth was 12%.

Demand in aerospace and industrial markets was encouraging. Aerospace revenues grew 8%. Nuclear filtration had a good year and finished strongly with a substantial order in the final quarter that will ship in 2018. Revenues in the US industrial businesses were up 10%.

Large gasification projects are moving into commissioning phase, with installations in South Korea, India and China planning further start-up runs in 2018. The Indian Joint Venture agreement to design and build cleaning equipment for the Indian installation is making progress. As set out in previous statements, the Group uses long term contract accounting for these large projects. Revenue is principally recognised through the manufacturing and shipping phase of each project: £19.5 million was reported in 2014; £5.5 million in 2015; £9.6 million in 2016; and £0.3 million in 2017. Allowance is made for potential future costs arising during the commissioning and warranty stages of the projects. Profits become more certain as the projects mature. Profit of £1.1 million (2016: £2.4 million) was recognised in the year.

In what will become the new Laboratory division in 2018, Seal Analytical ("Seal") achieved another record result with revenue growth of 11% (4% in constant currency). Seal is a leading supplier of equipment and consumables to environmental laboratories and specialises in equipment for the detection of inorganic contamination in water. This niche market grows as water quality standards improve. Seal distinguishes itself from its competitors with an active new product development programme and five new platforms have been introduced over the last five years. Two more will be introduced in 2018. Seal's five-year compound annual revenue growth is 11%.

Where we operate: page 03

The markets we serve: pages 04 and 05

Strategic report Microfiltration divisional performance divisional performance continued

The balance of the Laboratory division will trade as Porvair Sciences and will focus on the growing demand for laboratory filters and associated consumables. Of particular interest will be laboratory sample preparation, a key filtration step in most analytical science activities.

The Group has some proprietary capabilities in the field and we plan to invest in these to improve manufacturing and broaden distribution. The acquisition of JGF and Rohasys are key to this plan. JGF has started very well, exceeding the targets agreed at the time of the acquisition and expanding its capacity to meet expected further growth. General bioscience filtration grew 16% in 2017.

Focused on growth in the scientific laboratory marketplace

The acquisition of JGF in April 2017 expanded our offering in laboratory filtration, sample preparation, and chromatography consumables. Based in the US, JGF adds manufacturing and stronger distribution for these products and fits well with our established life science activities. Opportunities for combining manufacturing and distributing our existing microplates have already been realised.

Deploying our unique expertise to meet the critical filtration challenges of the nuclear industry.

HEPA filters deployed in US Nuclear waste clean up

Porvair's expertise is at the heart of essential work to clean-up key legacy nuclear waste sites across the US. Porvair Filtration Group has a strong track record of supplying true HEPA grade gas filtration as well as fulfilling many critical needs to the nuclear industry to meet the challenges of arduous conditions, including high temperature operation, chemically corrosive flows and high radioactivity situations, where conventional filters would not survive.

Strategic report

Metals Filtration divisional performance

We develop differentiated and patent protected filters for molten metal customers around the world.

  • The aluminium cast house industry.
  • The gray and ductile iron foundry industry mainly in the US.
  • The filtration of super alloys used in the manufacture of turbine blades.

Divisional growth drivers

  • • Growth in aluminium production
  • • Increased use of high grade aluminium alloys
  • • Expansion in China
  • • New product development

Demand for our proprietary filtration products remains strong.

Developments in ceramic 3D technology

The production of turbine blades from molten super alloys requires exceptional filtration performance and flow control. Our ceramic 3D manufacturing capabilities produce repeatable filters of the highest quality. These are finding niches in several promising molten super alloy applications.

Financial highlights 2017
2017
£m
2016
£m
Growth
%
Revenue 37.8 34.7 9
Operating profit 1.7 2.2 (20)

Performance

  • Revenue up 9%.
  • Strong growth led by super alloys.
  • Performance affected by China losses, higher than expected US healthcare cost and US production inefficiencies.

2018 outlook

  • Investments in production planned for ceramic 3D printing for super alloys.
  • Steadily building market share in China.

Operating profit (£m)

2017 Revenue (£m)

Approximate share of Group sales

Divisional review – Metals Filtration

Performance in 2017

This division serves three market segments and has a well differentiated and patented product range:

  • Selee CSX™ and Selee CSW™ for aluminium cast house filtration. These products have a unique environmental footprint in being free of phosphates and ceramic fibres.
  • Selee IC™ for gray and ductile iron filtration. This range is sold principally in the US and offers excellent filtration efficiency.
  • Selee SA™ for the filtration of nickel cobalt alloys (super alloys). This niche application requires exceptional filtration performance and uses proprietary manufacturing techniques.

Revenue increased by 9% to £37.8 million. This was a record, albeit flattered by currency movements. At constant currency revenue for the year was up 1%. Sales revenues in the US grew 3%, led by super alloy demand.

Losses in China, higher than expected US healthcare costs, and some US production inefficiencies held operating profit back to £1.7 million. This result was disappointing and steps were taken in the final quarter to put 2018 on a stronger footing. This will mean growing volumes in China; continuing to build market share with our patented filtration range; and expanding our ceramic 3D manufacturing capabilities which are showing promise in several new super alloy melt quality niches.

As the Chinese aluminium market develops, we expect demand for our proprietary filters to grow, based on demonstrably better quality and environmental performance. Higher grades of metal require better filtration and Chinese producers are moving to higher grade alloys. We are prepared to be patient in building our position and continue to sell on value rather than price. This can be frustrating, but our experience in other parts of the world (where sales of Selee CSX™ achieved another record in 2017) gives us confidence that this is the right strategy.

Ben Stocks

Group Chief Executive 26 January 2018

Where we operate: page 03

The markets we serve: pages 04 and 05

Strategic report

Finance Director's review

Focused on growing profits and maximising cash conversion from our operations to support our strategy.

Chris Tyler, Group Finance Director

+16%

Profit before tax up16% to £11.7 million (2016: £10.1 million).

Performance highlights

  • • Operating profit up 16% to £12.3 million (2016: £10.7 million).
  • • £11.4 million invested in capital expenditure and acquisitions (2016: £7.4 million).
  • • Return on capital employed 15% (2016: 15%).
  • • Return on operating capital employed was 46% (2016: 48%).

Profit before tax (£m)

Financial highlights 2017

2017
£m
2016
£m
Growth
%
Revenue 116.4 109.4 6
Operating profit 12.3 10.7 16
Profit before tax 11.7 10.1 16

Group operating performance

Reported revenue growth was 6%. Operating profit was up 16% and profit before tax increased by 16%.

Operating profit margins were 10.6% (2016: 9.7%). Margins improved in the Microfiltration division to 16.4% (2016: 15.9%) and central costs were lower. Metals Filtration margins reduced to 4.6% (2016: 6.2%) for the reasons described in the Divisional Review. Central costs reduced to £2.2 million (2016: £3.3 million). In addition to normal head office costs, central costs includes acquisition expenses written off in the year of £0.5 million (2016: £nil); and share based payment charges of £0.5 million (2016: £0.5 million). It also includes the release of prior year currency contract mark-to-market provisions of £1.0 million (2016: charge of £1.0 million), with a corresponding higher charge in Microfiltration from booking the currency contracts at contract rates in the operating division.

Operating profit includes amortisation charges on intangible assets arising on acquisition of £0.3 million (2016: £0.3 million); and a charge of £nil (2016: £0.1 million) from the reassessment of acquisition consideration.

Impact of exchange rate movements on performance

The international nature of the Group's business means that relative movements in exchange rates can affect reported performance. The average rate used for translating the results of US operations into Sterling was US\$1.29:£1 (2016: US\$1.38:£1) and the Group's Euro denominated operations were translated at €1.15:£1 (2016: €1.25:£1). The rates used to translate the balance sheet at 30 November 2017 were US\$1.35: £1 (2016: US\$1.25:£1) and €1.14:£1 (2016: €1.18:£1). Weaker Sterling in the year lifted reported revenues on translation by 5%.

The Group sold US\$16.0 million and €5.5 million of its 2017 UK receipts during the financial year and achieved an average rate of US\$1.45:£1 (2016: US\$19 million at US\$1.50:£1) and €1.12:£1 (2016: €6.75 million at €1.23:£1), respectively. At 30 November 2016, the Group took a £1.4 million provision marking to market

forward exchange contracts, £0.4 million in Microfiltration, on contracts covered by dollar denominated assets, and £1.0 million in central costs, on contracts not covered by dollar denominated assets. This provision has been released in the year as the forward exchange contracts were realised making the effective rate achieved by the Group on dollar sales US\$1.29:£1.

At 30 November 2017, the Group had US\$2.0 million (2016: US\$12.0 million) of outstanding forward foreign exchange contracts taken out to translate the future receipts on the Group's dollar revenue generated by the UK operations; offset by US\$3.9 million of net current assets on the UK operations' balance sheet.

Finance costs

Net interest payable remained stable at £0.7 million (2016: £0.6 million). Interest payable includes finance costs in relation to the defined benefit pension scheme, which were £0.4 million (2016: £0.4 million) in the year and bank interest and borrowing facilities non-utilisation fees of £0.3 million (2016: £0.2 million). Non-utilisation fees comprise £0.1 million (2016: £0.1 million) of the interest cost.

Interest cover was 19 times (2016:18 times); excluding the impact of the pension finance charge, the interest cover is 55 times (2016: 66 times).

Tax

The Group tax charge was £2.8 million (2016: £2.3 million). This is an effective rate of 24% (2016: 23%), which is higher than the UK standard corporate tax rate of 19.3% (2016: 20%). Tax in the UK was reduced by the benefit of tax relief on the exercise of share options but the rates of tax are higher on profits made in Germany and the US. The tax charge comprises current tax of £2.0 million (2016: £2.4 million) and a deferred tax charge of £0.8 million (2016: credit of £0.1 million).

The Group carries a deferred tax asset of £2.9 million (2016: £3.3 million) and a deferred tax liability of £2.2 million (2016: £1.7 million). The deferred tax asset relates principally to the deficit on the pension fund and share-based payments. The deferred tax liability relates to accelerated capital allowances, capitalised development costs and other timing differences, arising in the US.

£9.8m Net cash (£m)

Net cash was £9.8 million.

£12.3m Cash generated from operations. Cash generation (£m)

Total equity and distributable reserves

Total equity at 30 November 2017 was £74.9 million (2016: £71.4 million), an increase of 5% over the prior year. Increases in total equity arose from: profit after tax of £9.2 million (2016: £8.2 million) with the charge for employee share option schemes net of tax (2017 £0.5 million; 2016: £0.5 million) added back; £0.3 million (2016: £0.2 million) arising on the proceeds of the issue of shares on share option exercises; and a gain of £0.2 million (2016: loss of £0.1 million) in the value of hedge accounting instruments. Reductions in total equity arose from a pension scheme actuarial loss (net of tax) of £nil (2016: £3.5 million); exchange losses on translation of £4.0 million (2016: gains of £9.2 million); dividends paid of £1.8 million (2016: £1.6 million); and purchases by the Employee Benefit Trust of the Company's own shares charged directly to equity of £0.5 million (2016: £0.1 million).

The Company had £12.6 million (2016: £9.9 million) of distributable reserves at 30 November 2017. The Company's distributable reserves increased in the year as a result of dividends received from other Group companies offset by head office costs and dividends paid to shareholders.

Return on capital employed

The Group's return on capital employed was 15% (2016: 15%). Excluding the impact of goodwill and the net pension liability, the return on operating capital employed was 46% (2016: 48%). The Group's weighted average cost of capital is between 6% and 8%.

Cash flow

The table below summarises the key elements of the cash flow for the year:

2017 2016 £m
£m
Operating cash flow before
working capital 13.7 15.0
Working capital movement (1.4) (1.7)
Cash generated from
operating activities 12.3 13.3
Interest (0.2) (0.2)
Tax (2.7) (2.1)
Capital expenditure net of disposals (5.4) (4.5)
4.0 6.5
Acquisitions (5.9) (2.9)
Dividends (1.8) (1.6)
Share issue proceeds 0.3 0.2
Purchase of EBT shares (0.5) (0.1)
Net cash (decrease)/increase in the year (3.9) 2.1
Exchange gains 0.1 0.8
Net cash at 1 December 13.6 10.7
Net cash at 30 November 9.8 13.6

Net working capital increased by £1.4 million (2016: £1.7 million). In the year profit has been recognised on the large projects relating to cash that had been received in earlier years. In addition, the China plant continues its development with an increase in inventory.

Construction contracts and performance bonds

The impact of the large contracts on the income statement is described in the Divisional Review above. At 30 November 2017, the Group had £0.8 million (2016: £0.8 million) due from contract customers and amounts due to contract customers of £8.0 million (2016: £7.9 million), representing the amount by which progress billings at 30 November 2017 exceeded revenue recognised to date on these large contracts.

The contract customers generally provide advance payments to fund the initial stages of the contracts and the Group provides advance payment bonds to the customer as security. The bonds are cancellable after up to six months following the shipment of goods. At 30 November 2017 there were no advance payment bonds outstanding (2016: US\$5.0 million).

The contract customers also generally require performance bonds to cover risks arising during the contract warranty periods. At 30 November 2017, the Group had US\$6.2million (2016: US\$7.2 million) of performance bonds outstanding.

Capital expenditure

Capital expenditure was £5.4 million (2016: £4.5 million) in the year. The principal investments in 2017 are described in the Divisional Review. £1.8 million of the capital expenditure relates to the acquisition of buildings occupied by JGF which were acquired at the time of the acquisition. Capital expenditure in 2018 is expected to be at a similar underlying level.

Acquisitions

On 4 April 2017 the Group purchased the share capital of JGF. The total consideration was US\$12.5 million (£10.1 million); US\$6.5 million (£5.2 million) of this was paid on 4 April 2017, with the balance being contingent and due for payment in two equal instalments, one and two years after the purchase date. At 30 November 2017, US\$6.0 million (£4.4 million) was held in other payables.

On 4 December 2015, the Group acquired TEM Filter Company. The total consideration was US\$5.2 million (£3.6 million), of which US\$4.4 million (£2.9 million) was paid immediately.

111

Strategic report

Finance Director's review continued

Key performance indicators: pages 23 to 25

  • Principal risks and uncertainties: pages 26 to 31
  • Remuneration report: pages 49 to 64

A final payment of US\$0.8 million (£0.7 million) was paid in 2017 based upon the performance of the business in its first year of ownership by the Group.

Post balance sheet event

On 7 December 2017 the Group purchased the share capital of Rohasys. The total maximum consideration was €3.5 million (£3.1 million); €1.3 million (£1.2 million) was paid immediately, with the balance being contingent on future performance and due for payment before 31 May 2021.

Pension schemes

The Group supports its defined benefit pension scheme in the UK, which is closed to new members, and provides access to defined contribution schemes for its US employees and other UK employees.

The Group total pension cost was £2.7 million (2016: £2.4 million). £2.3 million (2016: £2.0 million) was recorded as an operating cost: £1.6 million (2016: £1.3 million) related to funding defined contributions schemes; £0.6 million (2016: £0.6 million) related to the charge for the Group's defined benefit scheme and £0.1 million (2016: £0.1 million) related to the pension protection levy. £0.4 million (2016: £0.4 million) was charged as a finance cost in relation to the defined benefit scheme.

The Group's net retirement benefit obligation was £15.7 million (2016: £16.1 million). The Company contributions paid to the defined benefit scheme in the UK were £1.6 million (2016: £1.1 million). The service cost, administrative expenses and finance cost were £1.1 million (2016: £1.0 million) and the actuarial loss in the year was £0.1 million (2016: £4.2 million). All of the assumptions adopted were broadly in line with the previous year with the exception of the discount rate used to value the liabilities which was reduced from 2.9% to 2.5%, as a result of lower AA bond yields. This broadly accounts for the 4% increase in the plan liabilities to £43.8 million (2016: £42.1 million). The plan's assets increased to £28.3 million (2016: £26.1 million).

The defined benefit scheme had 43 (2016:46) active members, 254 (2016: 261) deferred members and 247 (2016: 249) pensioners at 30 November 2017. The life expectancy of members of the scheme reaching the age of 65 at 30 November 2017 is assumed to be 21.6 years (2016: 21.7 years) for men and 23.5 years (2016: 23.7 years) for women. The weighted average duration of the plan scheme liabilities at the end of the period is 20 years (2016: 20 years).

A full triennial actuarial valuation of the assets and liabilities of the defined benefit scheme was completed in 2016, based on data at 31 March 2015. As a result of this review, the Group and the Trustees agreed to alter the employer's contributions from 13.3% of salary to 18.9% of salary. Additionally, the Group committed to making a £0.2 million annual contribution towards the running costs of the scheme from April 2016, which will increase by 3.5% per annum thereafter. The Group also committed to make additional annual contributions, to cover the past service deficit, of £1.0 million per annum, which commenced in December 2016. The next full actuarial valuation of the scheme will be based on the pension scheme's position at 31 March 2018 and is expected to be completed before June 2019.

Borrowings and bank finance

At the year end, the Group had cash balances of £12.5 million (2016: £13.6 million) and borrowings of £2.7 million (2016: £nil).

On 24 May 2017, the Group agreed a new five year revolving credit facility of €23 million (£20 million) with Barclays Bank plc and Svenska Handelsbanken AB (publ). The facility has a margin over LIBOR of 1.5% and a non-utilisation fee of 0.4375%. The Group also has a £2.5 million overdraft facility provided by Barclays Bank plc. The financial covenants require the Group to maintain interest cover of 3.5 times and net debt to be less than 2.5 times EBITDA.

At 30 November 2017, the Group had net cash of £9.8 million (2016: £13.6 million), €19.6 million (£17.2 million) of unused facilities (2016: US\$20 million of unused facilities (£16 million)) and an unutilised overdraft facility of £2.5 million (2016: £2.5 million).

Finance and treasury policy

The treasury function at Porvair is managed centrally, under Board supervision. It seeks to limit the Group's trading exposure to currency movements. The Group does not hedge against the impact of exchange rate movements on the translation of profits and losses of overseas operations.

The Group finances its operations through share capital, retained profits and, when required, bank debt. It has adequate facilities to finance its current operations and capital plans for the foreseeable future.

Chris Tyler

Group Finance Director 26 January 2018

Key performance indicators

Measuring progress against our strategy.

Financial KPIs

Revenue growth captures our performance in the main tenets of our business model: meeting customer requirements; developing new products; expanding geographically; and making acquisitions.

Constant currency revenue growth presents a measure of the growth of the operations in their local functional currency.

Performance in 2017

The performance of the Group, which was broadly in line with management's expectations, and that of each division is explained in full in the Chief Executive's report.

Revenue growth benefited from the weakness of Sterling compared with the prior year.

In constant currency revenue was up 1%. This masks good underlying growth offset by the anticipated £9.3 million reduction in large project revenue. Including acquisitions underlying growth at constant currency was 11%, excluding acquisitions it was 5%.

5% 33% 2013 2014 2015 5% 2017 2016

Variable remuneration of the Executive Directors is based on EPS growth and cash generation from operations. Senior management variable remuneration is based on cash generation from operations and longer term operating profit. Further details on remuneration policies and the metrics used to determine them are set out in the Remuneration Report.

We recognise that the management of risk has a key role to play in the achievement of our strategy and KPIs.

See strategy and business model: pages 08 and 09

Principal risks and uncertainties: pages 26 to 31

Remuneration report: pages 49 to 64

Key and links to strategy:

  • 1 Focus on regulated markets where we see long term growth potential.
  • 2 Look for applications where product use is mandated and replacement demand is therefore regular.
  • 3 Make new product development a core business activity.
  • 4 Establish geographic presence where end-markets require.
  • 5 Invest in both organic and acquired growth.

Strategic

Strategic report

Key performance indicators continued

Financial KPIs

Operating margins demonstrate the Group's propensity to turn revenue into profits.

Performance in 2017

Operating margin in Metals Filtration reduced to 5% as a result of the impact of losses in China and higher than expected US healthcare cost and some US plant inefficiencies. In Microfiltration the operating margin remained steady. The details of the revenue and profit profile of the large projects are explained in the Chief Executive's report. Operating margin – Metals Filtration

KPI description OPERATING MARGIN – GROUP

1 2 3

2013 10%
11% 2014 9%
2015 10%
2016 10%
2017 11%
2013 8%
5% 2014 9%
2015 8%
2016 6%
2017 5%

Operating margin – Microfiltration

16% 2013 15%
2014 12%
2015 15%
2016 16%
2017 16%
KPI description PROFIT BEFORE TAX GROWTH 1
2
3
A measure of the profits of the business after all costs and finance
charges have been taken into account but before corporation tax.
Performance in 2017
The performance is described in full in the Chief Executive's
report and the Finance Director's review.
16% 2013
2014
10%
2015
9%
2016
10%
2017
25%
16%
KPI description BASIC EARNINGS PER SHARE GROWTH 1
2
3
Basic earnings per share growth gives a measure of our ability
to deliver earnings growth for our shareholders.
Performance in 2017
Basic earnings per share growth is in line with the profit before
tax growth.
14% 2013
2014
2015
8%
2016
10%
2017
14%
26%
17%

Cash generated from operations less interest gives a measure of the cash generating capabilities of the underlying operations.

Performance in 2017

Cash generated from operations less interest was high as a result of the cash received on the large projects being in excess of the revenues recognised on these projects between 2013 and 2016. In 2017 this was no longer the case although the good performance of the Group was substantially converted to cash.

KPI description CASH GENERATED FROM OPERATIONS LESS INTEREST 5

2013 £11.8m
2014 £13.8m
2015 £13.1m
2016 £13.2m
2017 £12.0m

Key and links to strategy:

19times 2013

  • 1 Focus on regulated markets where we see long term growth potential.
  • 2 Look for applications where product use is mandated and replacement
  • 3 demand is therefore regular. Make new product development a core business activity.
  • 4 Establish geographic presence where end-markets require.
  • 5 Invest in both organic and acquired growth.

Financial KPIs

KPI description INTEREST COVER

Interest cover is a measure of the number of times our operating profits could pay our finance costs. The Board considers a figure higher than five times indicates that the Group can comfortably service its debt.

Performance in 2017

Interest cover is high as a result of the Group having very low gross borrowings throughout the year and a manageable pension deficit.

Post tax return on capital employed gives a measure of financial return from all of the invested capital in the business. A return higher than the Group's weighted average cost of capital is satisfactory.

Performance in 2017

The Group's return on capital employed remained in line with the previous three years. It exceeded the Group's weighted average cost of capital of between 6% and 8%.

KPI description POST TAX RETURN ON CAPITAL EMPLOYED

2014 2015 2016

15%
16%
15%
15%

2017 19

The post tax return on operating capital employed gives a measure of the Group's ability to make financial returns from the fixed assets and working capital employed in its operations. It ignores the

It gives a simple measure of the Group's ability to make returns from

The Group's return on operating capital employed fell slightly in the year, which could all be attributed to acquisition fees written off.

goodwill arising on acquisitions and the impact of the pension deficit.

its investments in plant and equipment and working capital.

Performance in 2017

Non-Financial KPIs

This gives a measure of the likelihood of an employee having an accident that results in time off work.

Performance in 2017

There were five lost time accidents in the year, fewer than either of the previous two years.

In conjunction with the KPI above this gives a measure of the severity of accidents resulting in lost time.

Performance in 2017

Days lost to accidents reduced to normal levels in 2017. In 2016 one accident accounted for 85% of the lost time. That employee has now returned to work.

KPI description POST TAX RETURN ON OPERATING CAPITAL EMPLOYED 5

46% 2013 38%
2014 47%
2015 49%
2016 48%
2017 46%

Other

KPI description LOST TIME ACCIDENTS PER 100 EMPLOYEES

KPI description DAYS LOST TO ACCIDENTS PER 100 EMPLOYEES

5

5

Strategic report

Principal risks and uncertainties

Effective risk management is essential to support the achievement of our strategic and operational objectives.

Our approach to risk management

Risk management is embedded in the management processes of the Group. These processes have been extensively revised as a result of the guidance issued in September 2014 in the revised UK Corporate Governance Code and the Guidance on Risk Management, Internal Controls and Related Financial and Business Reporting. The Board has carried out a robust assessment of the principal risks facing the Group, including those that would threaten its business model, future performance, solvency or liquidity, and has implemented a risk management process with specific steps scheduled throughout the financial year. The process adopted by the Group to embed risk management in the Group's operations is outlined below.

  • The key risks are identified by the management team of each operation facilitated by the Group Chief Executive and Group Finance Director.
  • Operations management teams maintain a register of risks, mitigations and weaknesses, which:
  • Makes an initial assessment of the risks identified;
  • Identifies the mitigation processes that are already in place; and
  • Highlights weaknesses that currently exist.
  • This register is reviewed quarterly, which leads to mitigating actions which are incorporated in each operation's annual plans.
  • The budget and strategy planning process then incorporates:
  • Capital or staff cost implications of improving the mitigation and reducing current weaknesses; and
  • Any other budget implications of improving risk management.
  • Internal audit peer reviews analyse the risk registers kept by each business and ensure that:
  • The mitigation steps identified are in place; and
  • Any commitments made in the planning process have been actioned.
  • The process is refined in the following year.

Risk Governance

The Board has overall responsibility for ensuring that the Group maintains an effective risk management system and actively monitors the risk management process. Specifically the Board:

  • Defines a process for ongoing monitoring of risk management taking into account:
  • The Group's risk appetite;
  • Any known incidence of significant control failure or weakness;
  • Reviews the risk register and mitigation processes ahead of the strategy and budget process;
  • Reviews the approach adopted to the ongoing monitoring of risk;
  • Considers presentations on strategy and risk management from the operations' management as part of the strategy and budget process;
  • Considers the findings of the internal audit reviews in relation to risk management; and
  • Conducts a robust annual effectiveness review of the process.

Principal risks and uncertainties

The Group maintains a comprehensive register which identifies risks and uncertainties that could impact the operations, the mitigation processes in place and outlines the weaknesses that should be addressed by the operations. The risk register includes over 140 individual risks and associated mitigation processes. The principal risks and uncertainties described on pages 27 to 30 are those which individually or collectively might be expected to have the most significant impact on the Group's long term performance and prospects.

Risk management framework

The Group has a well established governance structure with internal control and risk management systems. The risk management process provides a framework to identify, assess and manage risks in line with the Group's overall strategy and the contribution of its divisions.

The Group operates in global markets. In pursuing its growth targets and strategic objectives, we are very clear about the specific risks faced by the Group and have robust actions in place to manage them. Our approach to each risk will vary over time and will depend on changing circumstances and the external environment.

Risk assessment review

Our principal risks

Revenue risks

  • A Existing market
  • B New products and markets
  • C Large contracts
  • D Regulation
  • E Competition

Manufacturing and operational risks

  • F Raw materials, resources, price and production
  • G Facilities and IT
  • H Cyber attack
  • I Health & safety and environmental

Finance and management risks

  • J Acquisitions
  • K Pensions
  • L Product liability
  • M Financing and liquidity
  • N Financial risk management

Risk trends

The ongoing review of the Group's principal risks focuses on how these risks may evolve. The chart below makes an estimate of the relative likelihood and impact of the risks described and shows which are considered to be increasing or decreasing in severity.

Risk impact analysis

Risk appetite

The Group has a proactive approach to measuring performance and considers risk as an integral part of decision-making, both about current and future performance throughout the business. The Board manages this by linking risk appetite to its strategic objectives, defining risk impact and likelihood, in order to define where the level of risk sits.

The Board reviews the Group's principal risks throughout the year as part of its normal agenda. In addition the Board assesses the Group's principal risks, taking the strength of the Group's control systems and our appetite for risk into account.

REVENUE RISKS

Risk description and impact

A – Existing market risk

The Group serves the needs of a range of specialist filtration markets, such that it is not dependent upon any one market. However, the Group's four main markets are as follows:

  • aerospace filtration, where quality and accreditation of products are critical. Although product lifecycles are long there are occasional periods of reduced demand as a result of global impacts on commercial flying
  • energy and industrial process filtration, where projects tend to be large and demand would be affected by a sustained economic downturn or a long period of low oil prices
  • laboratory supplies, where revenue can be affected by access to capital in customers' markets (municipal/utilities and industrial labs); and
  • aluminium filtration, where demand for aluminium can fluctuate, producers have consolidated and recent demand growth has been driven by Chinese industrial production.

Each of the above contribute more than 10% of the Group's revenue and the Group would be exposed to a significant decline in any of these markets.

Many of the Group's products are consumable and are essential to the safe operation of their respective systems and processes, so whilst volumes are impacted by changes in economic circumstances significant fluctuations for other reasons are rare.

Mitigation Change

No change to risk Risk exposure reduced Risk exposure increased

Focus on regulated markets where we see long term growth potential. Look for applications where product use is mandated and replacement

Make new product development a core business activity. Establish geographic presence where end-markets require.

Invest in both organic and acquired growth.

The aerospace market has traditionally been a very steady business as the product cycles are very long and the Group offers a broad range of products split evenly between after-market and new build. The outlook for the aerospace market is for steady growth and the Group has a good pipeline of new programmes coming on stream and there is unlikely to be such a rapid decline in the aerospace market that the Group could not manage the consequences over time.

The energy and industrial process products serve a range of customers who use filters as an integral part of processes in their plants. Sales are both for new build and after market spares. The after market spares business should ensure that there is a regular revenue stream from the installations that the Group serves.

Laboratory supplies are chiefly sold to laboratories undertaking sample preparation, chromatography and meeting the regulatory requirements for clean water. It is expected that the consumable nature of many of these products and the regulated nature of the activities conducted by the laboratories will mitigate cyclical changes. The market is expected to grow as regulations tighten throughout the world and demand for clean water in the developing world increases.

The Group's revenue is affected by the levels of aluminium production, however the Group now has a stronger market position having successfully differentiated its products through improved filter formulations. The production of aluminium has consolidated to larger smelters in regions of low cost energy. In China, new capacity capable of producing higher grade aluminium is being added and older capacity retired. The Group has developed its sales and production capability to address the requirements of larger customers requiring higher grade filtration.

Risk description and impact

its investments.

B – New products and markets risk

The Group invests significant amounts into the development of new products often driven by environmental imperatives, regulation or pressure for continuous improvement in quality and performance. There is a risk that the Group's products will be superseded or that new products will not meet the quality and performance specifications required. The Group's strategy is to expand geographically into new markets as it becomes necessary to support its customers. Outside its traditional markets of US and Europe, the Group has invested in operations in India and China. There is a risk that the additional complexity of operating in these regions will limit the return that the Group is able to make on

1 2 3

1 2

Change in level of risk:

Key and links to strategy:

demand is therefore regular.

Mitigation Change

The Group's new product development is focused on solving specific challenges identified by the Group's customers. This focus on specific developments improves the adoption rate of the Group's designs. The Group has brought a number of these products to market recently and is now much less exposed to the risks of new products. The Group continues to invest in new products, new capacity and new skills to

The Group invests in new geographic markets in support of its existing customers. It starts with small operations specifically supporting existing customers to gain experience of operating in the new market before making significant investment. New investment is subjected to the Group's normal capital approval processes.

retain and serve its customers better.

Strategic report

Principal risks and uncertainties continued

REVENUE RISKS continued

Risk description and impact

C – Large contracts risk

The Group has a number of large contracts for the installation of filtration systems. The Group's future results will be affected by the outcome of these contracts and the potential future revenue from the installations. Significant delays, engineering challenges or cost overuns with these contracts could impact the Group's expected performance.

The Group also has a number of long term supply agreements for filters and agreements with key distributors for certain of its products. Its results will be affected should it lose a significant customer or distributor.

Mitigation Change

1 2

The large contracts have direct senior management involvement on a day to day basis. The Group makes every effort to ensure that its commitments are met on time and in full. Detailed engineering and financial work plans, risk assessments and forecasts are maintained for each of these projects. The financial impact of reasonably foreseeable risks are included in these plans. Reports are produced every month which detail project progress and changes to planned schedules and assessment of risk. The risk on these contracts reduces as they progress towards completion.

The Group maintains close contact with each of its long term customers and major distributors and has a long history of working with them. In each case the Group provides unique or patented products to the customers or distributors which provide additional permanence to the relationships.

The Group has internal control systems designed to meet the compliance requirements of each regulated product it manufactures. These systems are overseen by experienced quality teams and are reviewed both internally and externally to ensure that they remain

to cover the financial consequences of a product failure.

UK and EU were less than 10% of total revenues in 2017.

The Group maintains product liability and aerospace liability insurance

Until specific trade arrangements and tariffs become clear, a definitive statement of risks associated with leaving the European Union cannot be made. The Board notes that more than half our revenue is generated in the US with only 26% emanating from the EU. Revenues between the

Risk description and impact

1 2

suitable and up to date.

Mitigation Change

D – Regulation risk

Certain of the Group's products are subject to regulatory regimes including compliance with aerospace and environmental standards and individual customers' quality standards. A failure to maintain robust systems and processes to demonstrate compliance with the appropriate standards could result in the Group losing business and may open the Group to product liability risks.

Following the UK referendum result in favour of leaving the European Union the Group has considered the associated risks.

Risk description and impact

1 2

1

2 5

Mitigation Change

E – Competitive risk

Porvair operates in competitive global markets. The Group's achievement of its objectives is reliant on its ability to respond to many competitive factors including, but not limited to, new entrants, pricing pressures, technological innovations, product quality, customer service, currency movements, manufacturing capabilities and the employment and retention of qualified personnel. If the Group does not continue to compete in its markets effectively by developing innovative solutions for its customers and delivering high quality customer service, it could lose them and its results could be adversely affected.

MANUFACTURING AND OPERATIONAL RISKS

Risk description and impact

F – Raw materials, resources, price and production risk The Group uses a wide variety of different raw materials and

subcontracted processes. In certain cases critical components or processes are single sourced either for regulatory or availability and performance reasons. In the event that supplies of these materials or processes become unavailable the Group's ability to produce certain products could be delayed or products may need to be redesigned.

Prices for raw materials can be volatile and are affected by the cyclical movement in commodity prices such as oil, alumina, gas and steel. The Group's ability to pass on these price fluctuations to its customers is to some extent dependent on the contracts it has entered into and the prevailing market conditions. There may be times when the Group's results are adversely affected by an inability to recover increases in raw material prices.

Not all of the Group's equipment is duplicated generally for cost and efficiency reasons. A significant failure of any of these pieces of equipment can result in production delays and a potential loss of revenue.

The Group recognises that certain of its competitors are larger and have greater financial resources. This may enable them to deliver products on more attractive terms than the Group or to invest more resources, including research and development. The Group seeks to maintain its competitive advantage through technical differentiation and product quality rather than price.

Through the development of a strategy that focuses on micro niches within the Group's chosen markets, the Group seeks to identify specific opportunities where it has a commercial, reputational or technological advantage that enables it to compete successfully.

Mitigation Change

Wherever possible the Group seeks to dual source all of its supplies and processes. Where this is not possible the Group has in place long term agreements, or significant buffer stocks. It has an active programme of close monitoring of its suppliers including assisting them with improvements in quality and continuity.

The Group is exposed to commodity price risk as a result of its operations. Where practical the Group seeks to fix its raw material prices. The Group buys certain raw materials and energy on long term or forward contracts to minimise its exposure to fluctuation in commodity prices. In all cases these contracts result in the ultimate delivery and use by the Group of the commodity.

The Group has regular planned shutdowns for maintenance and equipment is maintained to a high standard. Failures of critical equipment are therefore rare.

MANUFACTURING AND OPERATIONAL RISKS continued
Risk description and impact
1
2
Mitigation Change
G – Facilities and IT risk
The Group operates a number of production facilities, the largest facility
generating approximately one third of the Group's revenue. A disaster,
such as a fire or flood, at any of the Group's facilities could have a
The Group maintains insurance of its equipment and facilities and carries
business interruption insurance to cover loss of profits. In addition, the
Group has ISO 9001 and other industry specific quality control systems
which reduce the risk that a disaster will occur.
material impact on the Group's performance.
The Group relies on IT systems for all its record maintenance and is
dependent upon good bandwidth connections between its sites. A loss
of servers or bandwidth, or significant cyber or virus attack could
interrupt the operations and result in a loss of data.
The Group has resilient IT systems and invests in new servers,
software and bandwidth to improve the resilience of its systems. It has
comprehensive IT disaster recovery plans, which are periodically tested.
Risk description and impact
1
2
Mitigation Change
H – Cyber attack risk
The Group has experienced a number of cyber attacks and the
frequency of these attacks is increasing. A cyber attack could cause loss
The Group's systems have been tested against actual cyber attacks and
in each case systems have been out of action for less than 24 hours and
only minimal data loss has been suffered.
or corruption of data or interrupt the operation of systems. The Group has distributed systems. Each operation's systems are largely
independent from the systems of the other operations, such that a virus
or concerted cyber attack could be contained within one operation.
The Board has conducted a review of the process in place to reduce the
risk of cyber attack.
The Group is vigilant to attack and ensures that its systems are regularly
improved to make them more secure and resilient. Although the systems
are distributed, best practice ideas are shared within the Group's IT staff.
Risk description and impact
2
3
Mitigation Change
I – Health and safety and environmental risk
The Group handles hazardous chemicals and waste in certain of its
production processes. If they are not properly handled and managed
these chemicals can give rise to health and safety risks for the employees
and environmental risks if they are allowed to leak. In addition, hazardous
chemicals are subject to strict regulation, which can include phasing out
their use. Failure to manage the chemicals and waste safely and plan for
any changes in regulation could expose the Group to claims and inability
to manufacture certain of its products.
Rigorous risk assessments and standard operating procedures are
in place to handle hazardous chemicals and waste. Health and safety
teams monitor compliance with the Group's procedures and as
necessary report to the appropriate regulatory authorities. Each plant
operates to ISO 9001 standards which ensures a high level of safety
and standard procedures.
FINANCE AND MANAGEMENT RISKS
Risk description and impact
5
4
Mitigation Change
J – Acquisitions risk
The Group has an active programme of seeking and integrating
complementary acquisitions. A poorly executed acquisition could
severely constrain the Group.
The Group engages in thorough due diligence on its target companies
and adopts a cautious approach in its selection and completion of
acquisitions. In the case of each completed acquisition it develops
and implements an integration plan.
Risk description and impact
5
Mitigation Change
K – Pensions risk
The Group operates a defined benefit pension scheme which is closed to
new members but remains open for future accrual for the existing active
members. The Group retains the ultimate responsibility for ensuring that
the trust has sufficient funds to ensure that all current and future pensions
can be paid in full. A significant shortfall in the value of the assets of the
scheme compared with its liabilities could impair the Group's ability to
pay dividends and require the Company to make additional payments
to the scheme.
The Pension scheme is financed through a separate trust fund and
administered by a Board of Trustees with an independent Chairman.
The Group maintains a close oversight of the pension scheme through
appointment of its own trustees to ensure that the scheme is properly
administered and that sound investment advice is obtained. The Board
regularly reviews the performance of the scheme and its investment
strategy with a focus on reducing risk to the Group. The Group has a
deficit recovery plan in place that is affordable for the Company and
expected to reduce the current deficit. The deficit contribution is
reviewed every three years as part of the triennial valuation.

Strategic report

Principal risks and uncertainties continued

FINANCE AND MANAGEMENT RISKS continued
Risk description and impact 2
1
3
Mitigation Change
L – Product liability risk
The Group manufactures products that are potentially vital to the safe
operation of its customers' products or processes. A failure of the Group's
products could expose the Group to loss as a result of claims made by
the Group's customers or users of their products.
The Group seeks to minimise this risk through limitations of liability in its
contracts and carries insurance cover in the event that claims are made.
Risk description and impact 5 Mitigation Change
M – Financing and liquidity risk
At certain times the Group uses borrowings to finance its operations.
Damage to, or loss of, its banking relationships could have a material
impact on the Group's ability to do this, which could damage the
operations and profitability of the Group.
To mitigate this risk, the Group actively maintains a mixture of long term
and short term debt finance that is designed to ensure the Group has
sufficient available funds for operations and planned expansions. It has
a policy of maintaining low gearing and significant headroom in normal
circumstances in its covenants. It maintains close relationships with its
bankers and carefully monitors the restrictions on its borrowings.
Risk description and impact 5 Mitigation Change
N – Financial risk management
The Group's operations expose it to a variety of financial risks that
include the effects of:
• foreign exchange risk;
• credit risk; and
• interest rate cash flow risk.
The Group has in place financial risk management procedures that seek
to limit the adverse effects on the financial performance of financial risks.
The principal procedures are described below:
Foreign exchange risk
The Group seeks to manage its exposure to the impact of exchange
rate movements on its net investments by maintaining some borrowings
in US dollars. Previously it sought to maintain borrowings in US dollars
equivalent to around 60% of the carrying value of its US dollar net
tangible assets in its US operations. However, as the Group's overall
borrowings have reduced, so the US dollar borrowings have reduced.
The UK operations of the business generate significant revenues in
US dollars and the Group seeks to minimise the impact of movements
in the US dollar exchange rate on the value of these US dollar flows
by using financial instruments to fix the future value of the US dollars.
The Group does not apply hedge accounting to these transactions.
In the case of large contracts where the future currency income is in
a different currency from the operation's functional currency, is certain,
and can be specifically assigned to individual transactions, the Group
takes out forward foreign exchange contracts to minimize the impact
of currency fluctuations. The Group applies hedge accounting to
these transactions.
Credit risk
The Group has implemented policies that require appropriate credit
checks on potential customers before sales are made. Debtor finance is
very rarely used and is reviewed on a case by case basis by the Board
of Directors. The Group monitors the level of deposits held with overseas
banks and financial institutions and repatriates cash as part of its
treasury management.
Interest rate cash flow risk
The Group has only interest bearing liabilities. The Group seeks to
maintain between 40% and 60% of its borrowings at a fixed interest
rate, typically through fixed rate swap agreements. The Group applies
hedge accounting to these instruments.
For the time being, while the Group has no net borrowing, the Board
has concluded that further interest rate swaps need not be taken out.
The Group has no exposure to equity securities price risk as it holds
no listed or other equity investments.

Viability and going concern

Selection of Viability period

The Group has significant revenue streams of bespoke consumable parts that as a result of either quality accreditation or regulatory requirements are expected to continue for many years. However, the Board considers that a review of the Group's plans over a three year period is reasonable because:

  • The Group's planning processes extend over three years and provide the Board with a reasonable timeframe over which developments can be foreseen with a degree of certainty.
  • Its specific investment plans can be reasonably foreseen and will be implemented within the period covered;
  • There is a reasonable expectation that changes to current market trends can be anticipated over the period;
  • To the extent that the Group has long term supply contracts with its key customers these usually have three year renewal periods; and
  • Where the Group has large contracts these are rarely expected to be under construction for longer than three years.

Integration with the Group strategy and business model

The Group's strategy is set out on page 8. The aspects of the strategy that have the most impact on the viability of the business are:

  • The characteristics of specialist filtration and environmental technology businesses. Generally the products the Group designs and manufactures are mandated by regulation, quality accreditation or a maintenance cycle. Our products are generally protecting much more costly or complex downstream systems. Products are often designed for specific applications, which typically have long life cycles, and have regular replacement cycles. These characteristics provide the business with a degree of repeatability of orders and a reasonable level of revenue security.
  • Our ability to apply our expertise to a range of attractive niche markets. Our customers require filtration and emission control products that perform to a given specification. Our filtration expertise is applicable across all our markets. We win business by applying that expertise to offer the best technical solution at an acceptable cost to a particular application.
  • Our approach to investment and growth. We aim to meet our dividend and investment needs from free cash flow and modest borrowing. We aim for a mix of organic and acquisition growth funded from our own resources. Over the medium term the Group has demonstrated an ability to generate free cash flow and integrate modest acquisitions.

Annual assessment process

The Group has an annual Strategic Planning process, which comprises a strategic plan, a financial forecast for the current year and financial projections for the next three years. The strategic planning process is integrated with the risk management and reporting processes designed to produce consolidated and operating unit level business objectives, risk management plans and operating budgets.

The plans are reviewed each year by the Board as part of its strategy review process. Once approved by the Board, the plans are adopted throughout the operations and provide the basis for strategic decision making and objective setting.

Progress towards these objectives and financial performance compared with plans are monitored by the Board throughout the year.

In undertaking its strategic review in 2017, the Board considered the prospects of the Group over the one and three year periods to 30 November 2018 and 2020, respectively. The one-year planning period has a greater level of certainty and is, therefore, used to set detailed budgetary targets throughout the Group – it is also used by the Remuneration Committee to set targets for annual incentives. The three-year period provides less certainty of outcome, but sets out the medium term objectives of the Group and the investment plans and financial targets associated with those objectives. It is also used by the Remuneration Committee for setting the performance targets for the long term incentive plans.

Stress tests and scenarios

As part of the Group's planning processes, the Group has analysed the adverse impacts that could arise as a result of the risks outlined on pages 27 to 30. The central planning assumptions were adjusted to test the impacts of the potential risks including:

  • A severe economic recession, modelled on the impacts that the business has faced in previous downturns;
  • A forced plant shutdown requiring lengthy remedial work;
  • Significant adverse impacts arising from the commissioning of the Group's gasification filtration contracts;
  • Loss of business or reduced profitability arising from material sourcing issues; and
  • A worsening of the Group's pension liabilities requiring additional deficit contributions.

The results of the stress tests demonstrated that the cash generating capabilities of the business and the availability of current financing facilities would enable the Group to withstand the impact of these scenarios arising in combination over the next three years. Further mitigations would be available to the Group including reductions in capital expenditure and cost reduction programmes.

Viability and going concern assessment

On the basis of this and other matters considered by the Board during the year, the Board has a reasonable expectation that the Group will be able to continue in operation and meet its liabilities as they fall due over the three year period assessed. In doing so, it is recognised that such future assessments are subject to a level of uncertainty that increases with time and, therefore, future outcomes cannot be guaranteed or predicted with certainty.

After having made appropriate enquiries and reviewing the current financial position, including all the information presented in its strategic review of the business,the Directors have a reasonable expectation that the Group and Company has adequate resources to continue in operational existence for the twelve months from the date of this report. Accordingly, they continue to adopt the going concern basis in preparing these accounts.

Strategic report Corporate and social responsibility report

A responsible and sustainable business.

Introduction

The Board believes that operating sustainably and responsibly is fundamental to creating long term value. High quality standards include promoting high standards of employee health; providing safe working conditions; behaving ethically; attracting able people and developing them; reducing our environmental impact; and contributing to our communities.

As a minimum, the Group operations are required to meet the legal and regulatory requirements of operating in their local jurisdiction.

To support the delivery of our strategic objectives we have four key areas of responsible and sustainable focus:

Business integrity and ethics

Our commitment to high ethical standards strengthens our reputation with customers, suppliers and other stakeholders.

Priorities

  • Ensure we operate with integrity.
  • Comply with laws and regulations.

Outcome for the business

• Maintain our reputation as a trusted business.

We recognise that operating in a responsible manner is an important component of our ability to deliver upon our strategic objectives. During 2017, the Board reconfirmed its commitment to our CSR programme and we have continued to make good progress in these areas.

Health, Safety and Environmental performance

Porvair recognises its clear responsibilities for the health and safety of its employees and to the communities in which it operates. Many of the products developed by Porvair are used to the benefit of the environment.

Priorities

  • Ensure the health and safety of our people at work.
  • Minimise our environmental impact.
  • Be accountable for our environmental footprint.

Outcome for the business

  • Deliver a safe and clean environment for work.
  • Gain commercial and cost benefits.

Our people

Porvair prides itself on its people and their ability to provide innovative solutions for its customers.

Priorities

  • Promote equal opportunities and diversity.
  • Provide career opportunities through training and engagement.
  • Operate with due regard for human rights and local laws.

Outcome for the business

• Attract and retain the best people.

Building strong relationships and community impact

Porvair is committed to building relationships with its customers, its suppliers and the local communities in which it operates.

Priorities

  • Engage with local communities and work in partnership.
  • Recruit, train and develop local people.

Outcome for the business

• Build business reputation, longevity and contribute to local communities.

Porvair prides itself on its people and their ability to provide innovative solutions for its customers.

Male: 559 Female: 252

Employee diversity Senior Management diversity

Our people

Porvair provides employment in a wide range of disciplines associated with the design and manufacture of filtration and separation equipment.

Employee engagement

The Group involves employees through both formal and informal systems of communication and consultation. Managers have a responsibility to communicate effectively and to promote a better understanding by employees of the activities and performance of the Group. Information relating to trading, company strategy and any other matters of significance are communicated to all employees through local briefings.

The Group has regular consultations with staff so that their views can be taken into account in matters that affect their interests. Employees are actively encouraged to contribute to improvements in the Group's operations. The Group has a UK share save scheme that encourages employees to save and share in the Group's performance.

Diversity

It is the Group's policy to recruit, train, promote and treat all personnel on grounds solely based on individual ability and performance. These principles are applied regardless of sex, sexual orientation, religion, age, nationality or ethnic origin.

The Group's split between male and female permanent employees is shown below.

Female Male Total
Directors 1 5 6
Senior Managers (General Managers and
statutory officers of subsidiary entities)
3 13 16
Employees 248 541 789
Total at 30 November 2017 252 559 811

Applications for employment by disabled persons are always considered in full, bearing in mind the respective aptitudes and abilities of the applicant concerned. In the event of members of staff becoming disabled, every effort is made to ensure that their employment with the Group continues and the appropriate training is arranged. It is the policy of the Group that the training, career development and promotion of a disabled person should, so far as possible, be identical to that of all other employees.

Training and development and growing our talent

We recognise that our competitive advantage can only be maintained by developing our own talent internally as well as recruiting the best skills from outside of our organisation. Our work environment inspires innovation with continuous learning and improvement as an essential part of our philosophy.

Training and development programmes are important both for our employees to fulfil their potential and to help our business achieve its goals. Much of our training however is by experience within our own operations.

In 2017 our training programmes mainly concerned:

  • Technical skills and knowledge transfer;
  • Team leadership;
  • Training apprentices; and
  • Health & safety.

Strategic report

Corporate and social responsibility report continued

We have a robust health and safety programme.

Health and safety

Our approach

.

The Group recognises its clear responsibilities for the health and safety of its employees and to the communities in which the Group operates. By managing and controlling health and safety, and reducing accidents and injuries, the Group benefits from increased productivity, lower absenteeism, reduced insurance and healthcare premiums and ultimately a safety record which holds the Group in good stead for securing future projects.

Health and safety responsibility is delegated to senior managers within each business. These officers perform regular reviews and inspect the conditions in which the Group's employees work. Discretionary health and safety benefits for employees include the availability of gyms and onsite nursing and counselling staff at certain operations. The Group's regular reporting procedures include a review by the Board of accidents in the workplace.

The Group's insurers and insurance brokers carry out a rolling programme of reviews of the Group's operations as part of their risk assessments and the recommendations of the consultants are generally implemented in full.

Progress against our objectives in 2017

Health and safety progress in the year has included:

  • Ergonomics Metals Filtration carried out five ergonomic lean events in the year to improve working conditions for line employees.
  • Safety Air monitoring of particulates in the welding area and machine made mineral fibres around the pleating machines in UK Microfiltration. Conducted air monitoring test for airborne silica at US Metals Filtration and determined that the plant was well under the proposed new OSHA guidelines.
  • Safety Introduction of a fume cupboard and revised manual handling procedures for the residual use of Alocrom 1200.
  • Safety Further safety training 12 additional IOSH accredited employees in UK, OSHA lock out/tag out training for all Finneran employees. Dedicated resource recruited for Health and Safety in Xiaogan.
  • Safety Finalised active shooter procedures and training in our larger US plants.
  • Safety Accepted for Carolina Star status, a state specific safety standard in Hendersonville, NC.

Case study

We conducted air monitoring tests in our welding areas to demonstrate that airborne particulate was at an acceptably low level.

Case study

We added 12 employees to our list of IOSH accredited employees in the UK and conducted lockout/tag out training for all of Finneran's employees.

We drive for continuous improvements in environmental performance.

The environment

Our products

Many of the products developed by Porvair are used to the benefit of the environment. Examples include:

  • Seal Analytical's water analysis equipment ensures drinking water is fit for consumption.
  • Seal Analytical's ship based water analysis equipment monitors small changes in the oceans' chemical composition.
  • The Group's nuclear filters prevent emissions of fissile material.
  • The Group's Metals Filtration products prevent contamination of aluminium and iron and help to improve the strength to weight ratio of metal components.
  • The Group's ballast water filters control emissions of petrochemicals into the sea.
  • Many of the Group's filters provide protection from contamination for systems and processes, which helps improve their lifetime.

The Group consistently considers methods of improving its environmental profile. Environmental impacts are managed in conformity with local regulatory requirements. The Group's manufacturing processes have only a limited potential emissions impact. The Group uses solvents in certain of its processes, and has procedures in place for their control. Its Metals Filtration division manages the emissions from its kiln firing operations within agreed regulatory parameters.

Our operations

Recent environmental changes we have made include:

Microfiltration

  • The division has introduced an online database resource of over 500 chemical COSHH (control of substances hazardous to health) assessments. This provides material safety data sheets for all the chemicals the division anticipates using.
  • JG Finneran has commenced production of its own vacuum formed packaging. It makes all its packaging from recycled PETG, essentially recycled plastic bottles.
  • The latest generation of Nitrogen Generating System filters for Boeing has been upgraded to eliminate some other ancillary components and to improve the lifetime of the overall system. In addition it includes a milled filter bowl to replace a previously heavier cast bowl. The new design is lighter and more efficient than the previous generation.

Metals Filtration

  • The division has established a recycling team and a goal of eliminating all waste to landfill from its US plant. In the final quarter of the year the Hendersonville site recycled or composted more waste than was sent to landfill for the first time.
  • The North Carolina Department of Environmental Quality has recognised the Metals Filtration plant as an Environmental Stewardship Initiative Partner, an award for companies with a superior environmental performance.

Case study

Many of Seal Analytical's products are used for the benefit of the environment. They are used in testing drinking water, testing waste water and in the monitoring of small changes in the oceans' chemical composition.

Strategic

report 01 to 37

Case study

JG Finneran manufactures all of its own vacuum formed packaging. It makes all its packaging from recycled plastic bottles.

Strategic report

Corporate and social responsibility report continued

The environment continued

Greenhouse gas emissions

The Group has implemented the UK Government's guidance on measuring and reporting greenhouse gas emissions, in line with DEFRA guidelines, using conversion units published by Carbon Trust. The Group reports 'Scope 1 and 2' emissions in tonnes of carbon dioxide. Scope 1 covers direct emissions: those that emanate directly from Group operations. This is principally natural gas burned in manufacturing and fuel used in company owned vehicles. Scope 2 covers indirect emissions, those generated by key suppliers, which is principally electricity.

Metals Filtration in the US runs gas powered furnaces to fire its ceramic filters. The gas to run these furnaces is the largest component of the Group's emissions. Electricity provides heat, light and power for the Group's premises and other plant and equipment. The plant and equipment is mainly light manufacturing equipment but does include some high pressure presses and electric furnaces.

2010 is used as a base year and 'kilogrammes of CO2 emission per pound sterling of revenue' as a measure of intensity. The Group aims to reduce its total intensity ratio over time. Intensity in 2017 remained in line with the previous year.

Energy Saving Opportunity Scheme (ESOS)

The UK Government established ESOS to implement Article 8 (4-6) of the EU Energy Efficiency Directive (2012/27/EU). ESOS is the mandatory energy assessment scheme for larger

Greenhouse gas (GHG) emissions Year ended
30 November 2017
tCO2
Year ended
30 November 2016
tCO2
Year ended
30 November 2010
tCO2
Scope 1 - Direct GHG Emissions
Gas
Owned vehicles
11,680
426
11,188
260
8,571
368
Total scope 1 gross emissions 12,106 11,448 8,939
Scope 2 - Indirect GHG Emissions
Electricity
7,734 7,021 5,204
Total scope 2 gross emissions 7,734 7,021 5,204
Total gross emissions 19,840 18,469 14,143
kCO2 /£ kCO2 /£ kCO2 /£
Scope 1 intensity ratio
Scope 2 intensity ratio
0.104
0.066
0.105
0.064
0.142
0.082
Total intensity ratio 0.170 0.169 0.224

Geographical breakdown (tonnes of CO2)

Year ended 30 November 2017 Year ended 30 November 2016 Year ended 30 November 2010
Scope 1 Scope 2 Total Scope 1 Scope 2 Total Scope 1 Scope 2 Total
tCO2 tCO2 tCO2 tCO2 tCO2 tCO2 tCO2 tCO2 tCO2
UK 403 2,381 2,784 419 2,029 2,448 479 1,497 1,976
US 10,307 5,053 15,360 9,969 4,747 14,716 8,350 3,639 11,989
ROW 1,396 300 1,696 1,060 245 1,305 110 68 178
Total 12,106 7,734 19,840 11,448 7,021 18,469 8,939 5,204 14,143

organisations in the UK meeting the qualification criteria. The Environment Agency (EA) is the UK scheme administrator.

Porvair has completed all of the first audits and complied with the EA's 5 December 2015 submission deadline. Porvair is required to carry out further ESOS assessments every 4 years. Reports by the auditors will incorporate and include recommendations identifying opportunities for cost saving energy measures.

REACH

The first significant impacts of REACH (the European Union regulation concerning the Registration, Evaluation, Authorisation & restriction of Chemicals) have had an impact on some Porvair processes.

Trichloroethylene and chromium trioxide appear on the ECHA Annex XIV list of products that have been banned unless specifically authorised for use. Porvair Filtration Group's Segensworth site has eliminated Trichloroethylene from its processes. To replace chromium trioxide, used in Alocrom 1200, it has begun to design new products using a replacement treatment (SURTEC). For existing products, it has joined an aerospace group which has special dispensation to continue to use Alocrom 1200 on existing products. Air and manual handling procedures for the use of Alocrom 1200 have been significantly improved.

The Metals Filtration division keeps under review its use of boric acid, which is a substance named in the Candidate List of the REACH regulations, to ensure that it meets its Reach reporting obligations on filters shipped into the EU.

We create positive social impacts through our activities and local job creation.

Relationships with customers

The Group's products are generally bespoke for specific customers and generally have a very long product lifecycle. This naturally requires the Group to build close relationships with its customers. A high percentage of the Group's annual revenue comes from repeat business from existing customers. Most new product introductions are developed with existing customers and when new customers are gained it is often after a long development period over which a close relationship has developed and a long term relationship is expected.

Particularly in aerospace and energy, the Group builds relationships with the immediate customer for the product and also with the ultimate end user or manufacturer, who is often the party that certifies the product. For example the airframe manufacturer will be an important stakeholder but the customer will usually be a sub assembly manufacturer.

Relationships with suppliers

The Group has an extensive network of suppliers and sub contractors, many of whom are critical to the manufacture of specific parts. The Group has a stable supplier base. It seeks to increase its supplier base by extending the number of suppliers only where there are perceived to be risks of under capacity or resilience in its existing supply chain. Suppliers are generally only removed from the approved list for persistent quality or delivery failures.

Wherever possible, the Group seeks local suppliers to fulfil its requirements. The Group carefully selects its suppliers. As part of building a long term relationship with its critical suppliers, the Group works closely with them to ensure that the quality and delivery standards required by the Group are achieved.

Anti-bribery and corruption policy

The Group prohibits all forms of bribery and corruption within its business and complies with the requirements of all applicable laws designed to combat bribery and corruption. The Group requires all employees, agents, intermediaries and consultants to conduct themselves in accordance with the Group's anti-bribery and corruption policy. The Group conducts an annual compliance review and periodically provides training for its staff who have contact with customers and suppliers.

Porvair and the local community

The management of each operation is aware of its role within its local communities. They seek to recruit locally and retain a skilled local workforce and are encouraged to build relationships with local community organisations.

Metals Filtration supports the United Way of Henderson County (UWHC), a charity local to its main plant, the division makes donations and employees make payroll deductions to donate to the charity. A number of employees participate in projects to repair homes and provide facilities for the disadvantaged in the community.

Metals Filtration has several employees who are active in a mentoring and providing support for the children of single parent families.

Microfiltration US employees made donations to charities supporting cancer relief, disaster recovery and local deprived children.

The Group is a significant employer in the Caribou area and one of the few businesses in the area to be expanding its workforce. It maintains close relations with the local mayor's office and has joined programmes to promote local businesses and services in the area.

Modern Slavery

The Group has zero tolerance of slavery and human trafficking in all its different forms in any part of its business and in its supply chain. The approach reflects a commitment to act ethically and responsibly in all business relationships and to ensure that slavery and human trafficking are not present in any part of its business or in its supply chain.

The Group supports and is committed to upholding the UN Guiding Principles on Business and Human Rights and the core labour standards set out by the International Labour Organisation.

A copy of the Group's policy on Modern Slavery is available on the Group's website at www.porvair.com.

Human rights

The Group is aware of its requirements to respect human rights in all jurisdictions in which it operates. It pays particular attention to its responsibilities in its operations in China and India. The Group has nothing further to disclose.

Chris Tyler

Company Secretary 26 January 2018

Governance

Board of Directors Board Committee Membership as at 30 November 2017

A strong and balanced Board with complementary skills and experience. Executive Directors

Composition of the Board

Over 10 years

Charles Matthews OBE Non-Executive Chairman

Appointed to the Board in January 2005.

Experience and external appointments: Charles became Chairman on 12 April 2006. He is also Chairman of U-pol Ltd, Beck & Pollitzer Ltd and Formaplex Ltd. Charles was previously Non-Executive Director of FKI plc, Chief Executive of Cosworth, Managing Director of Rolls Royce and Bentley Motor Cars and a member of the Vickers Group plc Executive Board.

Committee membership:

Chairman of the Nomination Committee and member of the Audit and Remuneration Committees.

Ben Stocks Group Chief Executive

Appointed to the Board in February 1998.

Experience and external appointments: Ben was previously Managing Director of the Speciality Packaging Division of Carnauld Metal Box. He holds an MBA from INSEAD.

Committee membership: None.

Audit
Committee
Remuneration
Committee
Nomination Committee
Charles Matthews
Paul Dean
Sally Martin
John Nicholas
Chairman
Member

Chris Tyler Group Finance Director Appointed to the Board in September 2004.

Experience and external appointments:

Chris had previously held a number of senior financial positions at Cable & Wireless, latterly as Chief Financial Officer of Cable & Wireless in the Caribbean. He is a Chartered Accountant. He is a Non-Executive Director of Plant Impact plc.

Committee membership:

Group Company Secretary and Pension Scheme Trustee.

Paul Dean Non-Executive Director Appointed to the Board in August 2012.

Experience and external appointments:

Paul is a Non-Executive Director and Chair of the Audit Committee of Wincanton plc, Focusrite plc and Polypipe plc, where he is also the Senior Independent Director. He was Finance Director of Ultra Electronics plc from 2009 to 2013 having previously been Finance Director of Foseco from 2001. From 1989 to 2001, Paul held a number of senior finance roles in Burmah Castrol plc. He is a Chartered Management Accountant.

Committee membership:

Senior Independent Non-Executive Director, Chairman of the Audit Committee and member of the Remuneration and Nomination Committees.

Sally Martin Non-Executive Director Appointed to the Board in October 2016.

Experience and external appointments:

Sally is Vice President for Health, Safety, Security and Environmental in the Downstream division of Shell International Petroleum. In a thirty-year career with Shell, Sally has built a strong track record in strategy; M&A; international business development; and engineering and operations. She is a member of the Chartered Institute of Electrical Engineers.

Committee membership:

Chairman of the Remuneration Committee and member of the Audit and Nomination Committees.

John Nicholas Non-Executive Director Appointed to the Board in October 2017.

Experience and external appointments:

John is an experienced Non-Executive Director with broad experience in manufacturing and service industries. He is currently Chairman of Diploma PLC, Senior Non-Executive Director of Mondi plc and until April 2018 is Non-Executive and Chairman of the Audit Committee of Hunting plc. He was previously Senior Non-Executive Director of Rotork plc and Ceres Power Holdings plc. He was Group Finance Director of Tate & Lyle plc from 2006 to 2008 and prior to that Group Finance Director of Kidde plc from its demerger from Williams plc in 2000 until its acquisition by United Technologies in 2005. John was a member of the UK Financial Reporting Review Panel for six years until April 2015. He holds an MBA from Kingston University and is a Chartered Certified Accountant.

Committee membership:

Member of the Audit, Remuneration and Nomination Committees.

Chairman's introduction to governance

Good governance continues to provide the framework for effective delivery of our strategy.

Dear shareholder

The Board is committed to maintaining very high standards of corporate governance and ensuring values and behaviours are consistent across the business. The Board expects steady and continuous improvement in the Group's governance procedures.

In the Governance section of this report the Board sets out the information, policies and procedures adopted by the Group to ensure compliance with the relevant governance codes and financial law. The Governance section includes the Directors' Report, the Corporate Governance Report, the Report of the Audit Committee and the Remuneration Report and Remuneration Policy.

The Board

The Board consists of four Non-Executive Directors and two Executive Directors. The Board provides strategic leadership and guidance with the aim of allowing the Executive team to develop the business profitably within the framework of risk management and compliance. John Nicholas joined the Board in October 2017.

The Board has established three Committees to advise the Board:

  • The Audit Committee advises the Board on matters relating to internal controls and financial reporting of the Group.
  • The Remuneration Committee determines and recommends the framework and policy for the remuneration of the Executive Directors.
  • The Nomination Committee provides a process and procedure for the appointment of new Directors.

Each Committee comprises all of the Non-Executive Directors.

Compliance with the Code

The Board complied with all aspects of the UK Corporate Governance code throughout the year ended 30 November 2017, with the exception of:

  • Fixed terms of employment for Non-Executive Directors. However, all of the Directors offer themselves for re-election at each Annual General Meeting.
  • My Chairmanship of the Remuneration Committee until Sally Martin became Chairman of the Committee at the AGM in April 2017.

Developments in 2017

In 2017 the Group has:

  • Strengthened the Board with the addition of John Nicholas as a Non-Executive Director from 1 October 2017.
  • Continued to refine its approach to risk management in response to the new Corporate Governance guidance. The process is now embedded in the quarterly management reviews undertaken by the Executive Directors forming a routine part of those reviews.
  • Consulted with major shareholders on the implementation of a revised Remuneration policy and the introduction of an updated long term incentive plan both of which will be put to shareholders at the AGM in April 2018.

Charles Matthews OBE

Chairman 26 January 2018

Porvair's governance structure

Code principles – how they are applied

Leadership Continued close focus on strategy and its execution.

Effectiveness A strong, open and effective Board.

Accountability Close scrutiny of

risks and controls.

Remuneration Prudent oversight of Executive remuneration.

Relations with shareholders Open engagement with shareholders.

Governance

Directors' report

The Directors are pleased to present their Annual Report and the audited accounts of the Group for the year ended 30 November 2017.

The Company

Porvair plc is a public limited company incorporated in England and Wales and domiciled in the UK with a listing on the London Stock Exchange under the symbol PRV. The address of its registered office is 7 Regis Place, Bergen Way, King's Lynn, Norfolk PE30 2JN.

Business review

The business review is covered in the Strategic report. The Group's strategy, objectives, key performance indicators, likely future developments and risks and uncertainties are discussed throughout the report.

Dividends

An interim dividend of 1.5 pence per share (2016: 1.4 pence per share) was paid on 1 September 2017. The Directors recommend the payment of a final dividend of 2.7 pence per share (2016: 2.4 pence per share) on 1 June 2018 to shareholders on the register on 27 April 2018; the ex-dividend date is 26 April 2018. This makes a total dividend for the year of 4.2 pence per share (2016: 3.8 pence per share).

Directors and their interests

The names and biographical details of the Directors are set out on page 38. John Nicholas was appointed on 1 October 2017. All the other Directors served throughout the year. Charles Matthews will retire immediately following the Annual General Meeting on 17 April 2018, accordingly he will not be offering himself for re-election. In accordance with best practice, it is the Board's policy that all Directors, who continue to serve, should offer themselves for re-election each year.

The appointment and replacement of Directors is governed by the Articles, the Companies Act 2006, the UK Corporate Governance Code and related regulation and legislation applying to UK listed companies. The Articles require there to be a minimum of three Directors (and permit a maximum of 15) and provide that the business of the Company shall be managed by the Board of Directors which may exercise all powers of the Company. The Board of Directors may make such arrangements as they see fit to delegate those powers except that the Board retains specific authority over the matters reserved for the Board, which are summarised in the Board of Directors section in the Corporate governance report on page 44.

During the year, and up to the date of this report, the Group maintained insurance providing liability cover for its Directors.

Details of all the beneficial and non-beneficial interests of the Directors in the shares of the Company, share options and service contracts are set out in the Remuneration report on pages 49 to 64. None of the Directors had a material interest in any contract of significance in relation to the Company or its subsidiaries during the year.

There are no agreements between the Company and its Directors or employees that provide for compensation for loss of office or employment in the event of a takeover of the Company.

The Company has in place procedures to deal with conflicts of interest. The Company follows the guidance on conflicts of interest issued by the Association of General Counsel and Company Secretaries of the FTSE.

Research and development

The Group continues to undertake a research and development programme with the objective of identifying and developing new materials and products which have the potential to contribute to the growth of the Group. During the year £3.9 million (2016: £3.5 million), of development expenditure was written off to the income statement and £0.2 million (2016: £0.1 million) was capitalised. The expenditure is of a development nature and is largely undertaken in-house rather than by third parties.

Greenhouse gas emissions

The disclosure of the Group's greenhouse gas emissions is given in the Corporate and social responsibility report on page 36, which forms part of this report and is incorporated into it by cross-reference.

Share capital

The Company has one class of ordinary share capital which carries no right to fixed income. All of the Company's shares in issue are fully paid and each share carries the right to vote at general meetings of the Company. During the year, the Company issued 333,495 shares to satisfy the exercise of share options.

Further details of the share capital of the Company are given in note 21 to the financial statements.

There are no specific restrictions on the size of a holding in the Company nor on the transfer of shares, which are both governed by the provisions of the Articles and prevailing regulation and legislation governing UK listed companies. The Directors are not aware of any agreements between holders of the Company's shares that may result in restrictions on voting rights. No person has special rights of control over the Company's share capital.

Each year the Board seeks shareholder approval to renew the Board's authority to allot relevant securities and to purchase its own shares.

Contracts

The Company is a party to a number of agreements that take effect, alter or terminate upon a change of control of the Company such as commercial contracts, banking agreements, property lease arrangements and employee share plans.

Substantial shareholders

As at 26 January 2018, the Company has been notified of the following substantial shareholdings comprising 3% or more of the issued share capital of the Company.

Ordinary
shares
(number)
Percentage
(%)
GGG Spa 7,744,142 17.0
Vind LV AS 5,129,000 11.2
Aberdeen Standard Life Investments 3,631,745 8.0
Lion Trust PLC 3,560,865 7.8
Impax Asset Management 1,945,928 4.3
AXA Investment Managers 1,692,263 3.7
Financiere de L'Echiquier 1,659,105 3.6

Corporate governance

The Company's statement on corporate governance can be found in the Corporate governance report on pages 44 to 45 of these financial statements. The Corporate governance report forms part of this Directors' report and is incorporated into it by cross-reference.

Employment policies

The Group's employment policies are described in the Corporate and social responsibility report on page 33, which forms part of this report and is incorporated into it by cross-reference.

Financial risk management

The Group's operations expose it to a variety of financial risks that include the effects of price risk, foreign exchange risk, credit risk, liquidity risk and interest rate cash flow risk. The Group has in place risk management procedures that seek to limit the adverse effects on the financial performance of the Group of these financial risks.

Given the size of the Group, the Directors have not delegated the responsibility of monitoring financial risk management to a sub-committee of the Board. The policies set by the Board of Directors are implemented by the Company's finance department, which has a policy and procedures manual that sets out specific guidelines to manage interest rate risk and credit risk and circumstances where it would be appropriate to use financial instruments to manage these.

Further details on the specific risks related to financial management and their mitigation are given on page 30.

Acquisitions

On 4 April 2017 the Group, through its subsidiary Porvair Corporation, purchased the share capital of JG Finneran Associates, Inc. ("JGF"). The trade is the design and manufacture of products for the global chromatography, biotechnology and environmental laboratory communities. It is based in the USA. The total consideration was US\$12,532,000 (£10,069,000); US\$6,532,000 (£5,248,000) of this was paid on 4 April 2017, with the balance being contingent and due for payment in two equal instalments, one and two years after the purchase date.

Immediately following the acquisition, the Group acquired the freeholds on the two premises occupied by JGF for US\$2.2 million (£1.8 million).

The direct costs of acquisition, which have been charged to the income statement, were US\$459,000 (£364,000). A further £64,000 was incurred on other potential acquisitions that did not proceed past due diligence. See note 24.

Post balance sheet event

On 7 December 2017 the Group, through its subsidiary Seal Analytical Limited, purchased the share capital of Rohasys B.V. The trade is the manufacture of robotic sample handling systems and is based in the Netherlands. The total consideration is €3,570,000 (£3,145,000); €1,320,000 (£1,163,000) of this was paid on the acquisition date, with the balance being contingent on financial performance and due for payment over four years. The direct costs of acquisition charged to the income statement were £35,000.

Going concern

The Directors statement on going concern is incorporated in its review of viability and going concern on page 31.

Annual General Meeting

The Annual General Meeting of the Company is to be held on Tuesday 17 April 2018. The notice for this meeting and proxy forms have been sent to shareholders separately.

The resolutions are:

Resolution 1 – To receive the Company's annual accounts for the year ended 30 November 2017.

Resolution 2 – Approval of the Directors' Remuneration Policy.

Resolution 3 – Approval of the Directors' Remuneration Report.

Resolution 4 – To approve the final dividend of 2.7 pence per share.

Resolutions 5 to 9 – All of the Directors, who wish to continue to serve, offer themselves for election or re-election.

Brief biographies of the Directors are set out on page 38 of the Annual Report. John Nicholas, appointed on 1 October 2017, offers himself for election. Charles Matthews will retire immediately following the Annual General Meeting on 17 April 2018, accordingly he will not be offering himself for re-election. All the other Directors offer themselves for re-election.

Resolution 10 – To re-appoint Deloitte LLP as auditor.

Resolutions 11 and 12 – Directors' authority to allot shares (ordinary resolution) and disapply pre-emption rights (special resolution).

Resolution 11 authorises the Directors to allot shares under section 551 of the Companies Act 2006. Paragraph 11.1 gives the Directors customary authority to allot ordinary shares or grant such subscription or conversion rights as are contemplated by sections 551(1)(a) and (b) respectively of the Companies Act 2006 up to an aggregate nominal amount of £304,275, being an amount equal to one third of the Company's issued share capital as at 26 January 2018. As at 26 January 2018, the Company did not hold any treasury shares.

The authorities granted under Resolution 11 shall expire at the next Annual General Meeting of the Company. Resolution 11 replaces a similar resolution passed at the Annual General Meeting of the Company held on 11 April 2017. The Directors have no present intention of exercising the authority under this resolution, but the Board wishes to ensure that the Company has flexibility in managing the financial resources of the Company.

If the Directors wish to allot shares or other equity securities for cash or sell any shares which the Company holds in treasury, following a purchase of its own shares pursuant to the authority in Resolution 13, the Companies Act 2006 requires that such shares or other equity securities are offered first to existing shareholders in proportion to their existing holding. Resolution 12 asks shareholders to grant the Directors authority to allot equity securities or sell treasury shares for cash up to an aggregate nominal value of £45,641 (being 5% of the Company's issued ordinary share capital as at 26 January 2018), without first offering the securities to existing shareholders.

Governance

Directors' report continued

As described in note 21 the Group uses an Employee Benefit Trust ("EBT") to hold shares to satisfy future entitlements under the Group's Long Term Share Plan. At 30 November 2017 the EBT held 112,000 shares (2016: 20,000).

The resolution also disapplies the statutory pre-emption provisions in connection with a rights issue and allows the Directors, in the case of a rights issue, to make appropriate arrangements in relation to fractional entitlements or other legal or practical problems which might arise. The Directors confirm that they do not intend to issue in excess of 7.5% of the Company's issued ordinary share capital within any rolling three year period without prior consultation with shareholders. The authority will expire at the next Annual General Meeting of the Company.

Resolution 13 – Purchases of own shares by the Company (special resolution).

Resolution 13 to be proposed at the Annual General Meeting seeks authority from shareholders for the Company to make market purchases of its own ordinary shares, such authority being limited to the purchase of 10% of the ordinary shares in issue as at 26 January 2018. The maximum price payable for the purchase by the Company of its own ordinary shares will be limited to the higher of (i) 5% above the average of the middle market quotations of the Company's ordinary shares, as derived from the Daily Official List of the London Stock Exchange, for the five business days prior to the purchase and (ii) the higher of the price of the last independent trade of an ordinary share and the highest current independent bid for an ordinary share as derived from the London Stock Exchange Trading System SETS. The minimum price payable by the Company for the purchase of its own ordinary shares will be 2 pence per share (being the nominal value of an ordinary share). The authority to purchase the Company's own ordinary shares will only be exercised if the Directors consider that there is likely to be a beneficial impact on earnings per ordinary share and that it is in the best interests of the Company at the time. The Directors have no present intention of exercising the authority to purchase the Company's ordinary shares. The resolution renews a similar resolution passed at the Annual General Meeting of the Company held on 11 April 2017. Any ordinary shares so purchased by the Company will be held in treasury by the Company and will remain in issue and be capable of being re-sold by the Company or used in connection with certain of its share schemes.

To understand the impact of dilution, options to subscribe for up to 970,321 ordinary shares have been granted and are outstanding as at 26 January 2018 (being the latest practicable date prior to publication of this document) which if issued would represent 2.08% of the issued ordinary share capital at that date. If the Directors were to exercise in full the power for which they are seeking authority under Resolution 13, the options outstanding as at 26 January 2018 would represent 2.31% of the ordinary share capital (excluding shares held in treasury) in issue following such exercise.

Resolution 14 – Adopt the Porvair Long Term Share Plan 2018.

Resolution 14 seeks shareholder approval to adopt the rules of the Porvair Long Term Share Plan 2018 (the "LTSP"). The Porvair Long Term Share Plan 2008 (the "2008 LTSP") was adopted by shareholders of the Company on 9 April 2008 for a period of 10 years. The 2008 LTSP provided for the grant of contingent share awards and option awards. The LTSP is substantially the same as the 2008 LTSP. However, following consultation with the Company's advisors, it was considered necessary and desirable to include certain new rules in the LTSP to ensure that the LTSP remains an effective tool for incentivising employees of the Group.

The LTSP differs from the 2008 LTSP to the extent that it includes provisions to increase the maximum market value of shares in respect of which an LTSP award can be granted to any one individual, to provide for Malus and Clawback and a retention period, and to address the impact of the Market Abuse Regulation. This is to bring the LTSP in line with current market practice.

In summary, the Malus and Clawback provisions will operate so that, in the event of the fraud, misconduct of the award holder and/or misstatement of the accounts of the Company, the Remuneration Committee can reduce the number of shares subject to an award (either before or after such award has vested) and/or require an award holder to transfer shares acquired by the award holder back to the Company (or at the Company's direction) and/or to pay the Company an amount equal to the amount of any or all of the proceeds the award holder realised on the disposal of any of the shares acquired pursuant to the award.

Copies of the LTSP will be available for inspection at the registered office of the Company during usual business hours (Saturdays, Sundays and English public holidays excepted) from the date of this Notice until the conclusion of the AGM.

Resolution 15 – Calling of general meetings (special resolution).

Resolution 15 to be proposed at the Annual General Meeting seeks authority from shareholders to hold general meetings (other than Annual General Meetings) on 14 days' clear notice. This is permissible under the Articles and the Companies Act 2006. However, pursuant to the EU Shareholders' Rights Directive, the Company must offer the facility, accessible to all shareholders, to vote by electronic means and must obtain specific shareholder approval on an annual basis to retain this ability. The Directors believe that there may be circumstances in which it will be in the interests of the Company to be able to convene meetings at such short notice. The shorter notice period would not be used as a matter of course, but only where it is merited by the business of the meeting and is thought to be to the advantage of the shareholders as a whole. Accordingly, the Directors believe that it is important for the Company to retain this flexibility. Resolution 15 renews a similar resolution passed at the Annual General Meeting of the Company held on 11 April 2017.

Statement of Directors' responsibilities

The Directors are responsible for preparing the Annual Report, the Directors' Remuneration report and the financial statements in accordance with applicable law and regulations.

Company law requires the Directors to prepare financial statements for each financial year. Under that law the Directors have prepared the Group financial statements in accordance with International Financial Reporting Standards (IFRSs) as adopted by the European Union and the Parent Company financial statements in accordance with United Kingdom Generally Accepted Accounting Practice (United Kingdom Accounting Standards and applicable law), including Financial Reporting Standard 101, Reduced Disclosure Framework (FRS 101). Under company law the Directors must not approve the financial statements unless they are satisfied that they give a true and fair view of the state of affairs of the Group and the Company and of the profit or loss of the Group for that period. In preparing these financial statements, the Directors are required to:

  • select suitable accounting policies and then apply them consistently;
  • make judgements and accounting estimates that are reasonable and prudent;
  • state whether applicable IFRSs as adopted by the European Union and applicable UK Accounting Standards have been followed, subject to any material departures disclosed and explained in the Group and Parent Company financial statements respectively; and
  • prepare the financial statements on the going concern basis unless it is inappropriate to presume that the Company will continue in business.

The Directors are responsible for keeping adequate accounting records that are sufficient to show and explain the Company's transactions and disclose with reasonable accuracy at any time the financial position of the Company and the Group and enable them to ensure that the financial statements and the Directors' Remuneration report comply with the Companies Act 2006 and, as regards the Group financial statements, Article 4 of the IAS Regulation. They are also responsible for safeguarding the assets of the Company and the Group and hence for taking reasonable steps for the prevention and detection of fraud and other irregularities.

The Directors are responsible for the maintenance and integrity of the Company's website. Legislation in the United Kingdom governing the preparation and dissemination of financial statements may differ from legislation in other jurisdictions.

The Directors consider that the annual report and accounts, taken as a whole, is fair, balanced and understandable and provides the information necessary for shareholders to assess the Group's performance, business model and strategy.

Each of the Directors, whose names and functions are listed on page 38 confirms that, to the best of their knowledge:

  • the Group financial statements, which have been prepared in accordance with IFRSs as adopted by the EU, give a true and fair view of the assets, liabilities, financial position and profit of the Group; and
  • the Strategic report and the Directors' report include a fair review of the development and performance of the business and the position of the Group, together with a description of the principal risks and uncertainties that it faces.

Directors' responsibility for provision of information to the auditor

So far as each Director is aware, there is no relevant audit information of which the Company's auditor is unaware; and each Director has taken all the steps that they ought to have taken as a Director in order to make themselves aware of any relevant audit information and to establish that the Company's auditor is aware of that information.

This confirmation is given and should be interpreted in accordance with the provisions of s418 of the Companies Act 2006.

Independent auditor

Deloitte LLP was appointed as auditor during the year and has indicated its willingness to continue in office as the Company's auditor. A resolution concerning its appointment will be put to the Annual General Meeting.

By order of the Board

Chris Tyler

Company Secretary 26 January 2018

Governance

Corporate governance

Compliance

The following sets out the main principles of good governance in the 2016 UK Corporate Governance Code that have been followed by the Board and how those principles have been applied. The Directors are of the opinion that the Company has complied with the provisions of the UK Corporate Governance Code (which is publicly available at www.frc.org) throughout the year except:

  • The Non-Executive Directors do not have a specific period for their appointment.
  • Charles Matthews was Chairman of the Remuneration Committee from 10 November 2016 until the AGM in April 2017. Sally Martin became the Chairman of the Remuneration Committee from the 2017 AGM.

Role of the Board

The Group is directed and controlled by the Board. It provides strategic leadership and support with the aim of developing the business profitably, whilst at the same time assessing and managing the associated risks. The Board ensures that the financial management, controls and resources are in place to enable the business to meet its objectives. The Directors take collective responsibility for the Group's performance.

The Board has a formal schedule for reviewing the Group's operating performance and has other specific responsibilities reserved to it, which include:

  • Approval of the published financial results and dividends;
  • Appointments to the Board and other Board committees;
  • Approval of the strategic direction of the business;
  • Approval of expenditure over certain limits;
  • Approval for acquisitions and disposals;
  • Approval of treasury policy and significant new financing; and
  • Approval of the funding policies of the defined benefit pension scheme.

The Chairman is responsible for leadership of the Board. The responsibilities of the Chairman are set out clearly in a written document approved by the Board.

The Executive Directors manage the day to day operations of the business within the framework set out by the Board. Outside the formal schedule of Board meetings the Chairman and Non-Executive Directors make themselves available for consultation with the Executive team as necessary.

All Directors have access to the advice and services of the Company Secretary, who is responsible to the Board for ensuring that Board procedures are complied with. The Company Secretary is responsible for advising the Board, through the Chairman, on all governance matters.

The appointment and removal of the Company Secretary is a matter for the Board as a whole.

The Board has a schedule of six pre-arranged meetings during the year. In addition, such other meetings as are required are arranged to deal with specific issues or transactions. During the year there was full attendance at all pre-arranged Board meetings, with the exception of one meeting which Sally Martin was unable to attend shortly after her appointment.

The Board undertook a rigorous self assessment review during the year to consider its own performance. The procedures included individual interviews by the Chairman with each Director, review of an assessment form and discussion of the findings at a Board meeting. The Senior Independent Non-Executive Director maintains regular contact with the other Independent Non-Executive Directors and the Executive Directors, sufficient to monitor the performance of the Chairman. The Chairman, in consultation with the Executive Directors, monitors the performance of the Non-Executive Directors.

Board of Directors

The Board consists of six Directors; two Executive Directors and four Non-Executive Directors, including the Chairman. The Board is chaired by Charles Matthews. Ben Stocks is the Group Chief Executive and Chris Tyler is the Group Finance Director. Paul Dean, Sally Martin, Charles Matthews and John Nicholas are Independent Non-Executive Directors. Paul Dean is the Senior Independent Non-Executive Director. The Board considers that Charles Matthews continues to be an Independent Non-Executive Director after his appointment as Chairman. Notwithstanding the fact that he has been a Director on the Board for a period in excess of nine years he continues to be independent in character and judgement. Charles Matthews will retire from the Board at the 2018 AGM and John Nicholas will become Chairman.

The Directors' appointment and removal is a matter for the Board as a whole. The Senior Non-Executive Director is available for consultation with shareholders through the Company Secretary, by written submission. The Executive Directors and the Chairman have met with the Company's major shareholders and other potential investors on a regular basis and have reported to the Board on those meetings.

The Non-Executive Directors' terms of appointment do not specify a specific period for their appointment and therefore the terms are not in compliance with provision B.2.3 of the UK Corporate Governance Code. However, in accordance with best practice all of the Directors offer themselves for re-election at each Annual General Meeting. All newly appointed Directors offer themselves for election at the first Annual General Meeting following their appointment.

The Chairman has conducted interviews and assessments with each Director and the performance of the Executive Directors has been considered in detail by the Remuneration Committee. The Senior Non-Executive Director has reviewed the performance of the Chairman in consultation with the other Directors. The Chairman considers that, following the application of the Board's formal performance evaluation programme, each Director's performance continues to be effective and each Director has demonstrated commitment to their role.

On joining the Board a new Director receives appropriate induction including meeting with other Directors, visiting the Group's principal operations and meeting with senior management and the Group's principal advisers.

The Board has put in place a procedure by which any Director may take independent professional advice at the expense of the Company in furtherance of their duties as a Director of the Company.

The Company maintains Directors' and Officers' liability insurance.

Board Committees

Audit Committee

The Board has established an Audit Committee to review and advise the Board on matters relating to the internal controls and financial reporting of the Group.

The Report of the Audit Committee on pages 47 to 48 includes details of the Audit Committee's remit, composition, attendance, scope of work in the year and related judgements.

The Audit Committee's full terms of reference are available on the Group's website, www.porvair.com.

Remuneration Committee

The Board has established a Remuneration Committee to review and advise the Board on matters relating to the Executive Directors' remuneration.

The Remuneration report on pages 49 to 64 includes details on remuneration policy, practices and the remuneration of the Directors.

The Remuneration Committee's full terms of reference are available on the Group's website, www.porvair.com.

Nomination Committee

The Board has established a Nomination Committee to provide a transparent process and procedure for the appointment of new Directors to the Board.

The Report of the Nomination Committee on page 46 includes details of the Nomination Committee's remit, composition, attendance and scope of work in the year.

The Nomination Committee's full terms of reference are available on the Group's website, www.porvair.com.

Takeover Directive

Disclosures relating to the Takeover Directive are included in the Directors' report (under "Share capital") on page 40.

Internal control

The Board has overall responsibility for ensuring that the Group maintains a system of internal controls and for reviewing its effectiveness. The system is not designed to eliminate the risk that the Group's objectives will not be achieved but to ensure that there is an ongoing process for identifying, evaluating and managing the significant risks. As with any such system, it can only provide reasonable, but not absolute, assurance against material misstatement or loss. The Board has reviewed the effectiveness of the process regularly throughout the year. The Group's key procedures are as follows:

Control environment – each operating business has its own management group which meets regularly to monitor operational matters. Each operating business is responsible for establishing its own system of internal controls and for ensuring compliance with those controls. The Managing Director of each operating business reports to the Group Chief Executive, and clearly defined lines of responsibility have been established within this organisational structure. The senior finance executive in each operation has a dual responsibility to report within their operation to the Managing Director and to the Group Finance Director. The Executive Directors visit all operations regularly to perform detailed reviews.

Risk management – operating business management have a clear responsibility for the identification of risks facing each operation, and for establishing procedures to investigate and monitor such risks. A review of each operation's risk management is included in the normal cycle of Executive Directors' reviews of the operations. The Board reviews a group register of risks and mitigation on a regular basis as part of its normal Board reporting. The Board also commissions independent reviews of the key risks facing the Group as appropriate. Full details of the Group's risk management processes are given in the section on Principal risks and uncertainties on page 26.

Information and control systems – provide management with regular and reliable management information. The Group has a comprehensive process of annual budgets, target setting, and detailed monthly reporting. The annual budget of each operating business and the consolidated Group budget are approved by the Board as part of its normal responsibilities. Each operation produces full monthly management accounts, which are consolidated at a Group level. The Executive management team review the performance with the operations' management. The Board receives copies of the monthly management accounts for each month and the performance of the Group is reviewed in detail at each Board meeting.

Monitoring system – the Board has established a framework of controls encompassing procedures applicable to all businesses that are subject to executive review. The Group operates a self-assessment process so that the operating businesses can quantify the extent of their compliance with control objectives. Each separate accounting entity completes an annual self assessment questionnaire which highlights areas where control improvements could be made. The results of these control questionnaires are reviewed with senior management and new controls are implemented as necessary.

The Group operates an internal audit cycle conducted by peer reviews by the Group's financial controllers. The scope of the reviews to be conducted each year is agreed in advance with the Audit Committee and the formal reports on each review are considered by the Audit Committee. The Audit Committee considers the Group's internal audit arrangements to provide an acceptable level of review and to be appropriate for the current size of the business.

The Group has a formal whistleblowing procedure which gives employees the opportunity to escalate their concerns, ultimately to the Senior Non-Executive Director. There were no whistleblowing incidents in 2016 or 2017.

Consolidation process – full management accounts for each entity in the Group are consolidated each month and review and analysis is carried out on those results. These consolidated accounts form the basis of reports that are provided to Board members every month.

The Audit Committee and the Board have reviewed the effectiveness of the Group's internal controls for the period 1 December 2016 up to the date of approval of the Annual Report and Accounts and have addressed issues as they have been identified.

Chris Tyler

Company Secretary 26 January 2018

Governance

Report of the Nomination Committee

Governance

The Company's Nomination Committee provides a transparent process and procedure for the appointment of new Directors to the Board. The Nomination Committee comprises all of the Non-Executive Directors and is chaired by the Chairman of the Company. The Nomination Committee's responsibilities include:

  • Identifying and nominating candidates to fill Board vacancies;
  • Evaluating the balance of skills, diversity, knowledge and experience on the Board and the leadership needs of the organisation; and
  • Succession planning.

The balance of skills, diversity, knowledge and experience, the leadership of the organisation and succession planning are considered by the Board as a whole at least annually.

Boardroom diversity

Recruitment of Board candidates is conducted, and appointments made, on merit and suitability against objective selection criteria with consideration of, amongst other things, the benefits of diversity on the Board, including gender. The Board has not set a diversity quota. The Board encourages applications for roles being recruited from women subject to the selection criteria being met. The gender ratio of the Board was 20% female: 80% male up until the appointment of John Nicholas to the Board in October 2017, since when it has been 17% female: 83% male.

2017 activities

The Nomination Committee met once during the year to consider the appointment of a new Non-Executive Director. Charles Mathews, Sally Martin and Paul Dean attended the meeting. The Group's leadership and succession planning was considered in a meeting of the full Board.

When recruiting new Directors, the Committee seeks to include candidates for a specific vacancy, if appropriate, from the existing employees. An external search consultancy will generally be appointed to advise on all appointments to the Board. An initial list of candidates are interviewed by the Chairman and Chief Executive. Following selection by the Chairman and Chief Executive, a shortlist, generally, of no more than three candidates are then interviewed by the other Directors. Once a suitable candidate has been identified, the Chairman of the Committee recommends to the Board that the Company make a formal offer of employment to the candidate. During the year, the Committee recommended the appointment of John Nicholas as a Non-Executive Director, from a shortlist of candidates compiled by an independent external search consultancy.

Charles Matthews will retire from the Board at the AGM in April 2018. John Nicholas was appointed as Chairman elect and will assume the Chairmanship from the end of that meeting.

All Directors are required to submit themselves for re-election every year at the AGM. Charles Matthews will not seek reelection at the 2018 AGM.

Charles Matthews OBE

Chairman of the Nomination Committee 26 January 2018

Report of the Audit Committee

Statement by the Chairman of the Audit Committee

The Committee's role is to assist the Board by reviewing: the integrity of the Group's financial reporting; the quality of the external and internal audit review processes; the appropriateness of the Group's internal controls; and compliance with a range of financial, governance and other compliance issues.

The Committee has put a particular emphasis in the year on:

  • Further refinements of the programme of the Group's internal audit reviews to extend the focus on reviewing the Group's risk management procedures to other specific areas of risk within the Group's accounting.
  • The fair value accounting adopted for the acquisition of JG Finneran with particular regard to the split between goodwill and intangible assets.
  • Reporting on the risks related to and progress of the larger projects.
  • The scope of the audit performed by Deloitte in their first year as auditor for the year ended 30 November 2017.

Paul Dean

Chairman of the Audit Committee 26 January 2018

Report of the Audit Committee

The Audit Committee has an agreed timetable of meetings with agendas. Representatives of the Group's auditor, Deloitte LLP, attend meetings by invitation. Other employees of the Company may be invited to attend meetings as and when required.

The Audit Committee currently comprises all the Independent Non-Executive Directors of the Company. The Chairman of the Audit Committee is Paul Dean. The Committee includes Charles Matthews, the Chairman of the Company. The Board has designated Paul Dean and John Nicholas as the members of the Committee with recent and relevant financial experience. All other members of the Committee are deemed to have the necessary ability and experience to understand the financial statements. The Committee as a whole has competence relevant to the sector in which the Group operates.

The Audit Committee met three times during the year. There was full attendance by the members. Two of those meetings were held prior to the Board meetings to approve the announcement of the Group's full year and interim announcements to consider the financial reporting judgements made by the management. Its deliberations are informed by accounting papers and financial reports prepared by management and reviews prepared by the Group's auditor. In addition the Chairman of the Committee met with the Group's senior finance staff to consider the Group's approach to internal audit reviews.

The particular areas of focus for the Committee in reviewing the judgements underlying the financial statements this year are:

Accounting for large contracts

The Group has four long term contracts in the Microfiltration division. Although amounts of revenue recognised in the year were a small proportion of overall revenue, there are material amounts of deferred revenue recognised on the balance sheet.

Where the outcome of a long term contract can be estimated reliably revenue is recognised in line with the percentage of completion method; otherwise, revenue is recognised only to the extent of recoverable contract costs incurred. There is a large degree of judgement and estimation involved in predicting the quantum and timing of future costs to complete, and expected warranty costs, which drives the accounting for the long term contracts and their associated revenue in line with IAS 11 and the Group's accounting policy.

The accounting policy and critical accounting judgements are disclosed in note 1 to the financial statements. Note 16 details relevant information with regard to the construction contracts.

The Board receives monthly updates on the progress of these contracts, which highlight technical, performance and commissioning challenges arising on each project. In addition, the Committee has reviewed reports from management detailing the future potential risks in these contracts and the estimates that have been made for the resulting future costs expected. The Committee considers the future costs provided represent a reasonable assessment of the potential costs to be incurred.

Acquisition fair value accounting

The Group acquired 100% of the issued share capital of JGF during the year for a total consideration of £10.1 million. Part of the acquisition cost relates to contingent consideration which may be payable in the future.

The total fair value of the identifiable net assets acquired was £2.7 million, and goodwill recognised on this acquisition was £7.4 million. Separately identifiable intangible assets of £0.5 million have been recognised relating predominantly to a customer list intangible of £0.4 million with the remainder coming from a patent intangible valued at £0.1 million.

The identification and valuation of the separately identified assets excluding goodwill and liabilities acquired requires significant judgement and estimation.

Note 1 to the financial statements sets out the Group's accounting policy for business combinations and note 24 to the financial statements outlines details of the acquisition and the key assumptions in determining fair value of the acquired intangible assets. Note 1 to the financial statements also provides details of the critical accounting judgements.

The Committee reviewed a report prepared by management setting out the judgements and calculations that had been undertaken to determine the fair value of the consideration and assets acquired. The Committee noted that the expectation of contingent consideration was based on the future performance of the business, which required the realisation of synergies that should arise on the combination of JGF with the Group.

Governance

Report of the Audit Committee continued

The Committee also reviewed the independent valuation of the intangible assets, which formed part of the judgements in arriving at the disclosed fair values. The Committee concluded that the fair value of the consideration and assets had been based on reasonable assessments of the assets acquired and the likely future performance of the business.

Other areas of focus

The Committee also reported to the Board that it considered that, taken as a whole, the 2017 Annual Report was fair, balanced and understandable and included the necessary information to assess the performance, business model and strategy of the Group.

In addition to its work reviewing the Group's financial statements, the Committee has:

  • reviewed announcements relating to the financial performance and reviewed significant financial reporting judgements contained therein;
  • monitored the Group's internal financial controls and the Group's internal control and risk management systems and ensured that these are properly reviewed by the Group's management in line with the procedures set out on page 45;
  • reviewed the scope of the internal audit work done in assessing the operating companies' internal controls and procedures. The internal audit work is undertaken through a system of peer reviews by the Group's finance function. The Committee considers the Group to be too small to justify a dedicated internal audit function;
  • made recommendations to the Board in relation to the appointment of the external auditor and agreed the remuneration and terms of engagement of the external auditor;
  • monitored the external auditor's effectiveness, independence and objectivity. The Committee, in conjunction with management, considered the robustness of the audit process; the quality and timeliness of its delivery; the quality of the auditor's staff and reporting; and its value for money;
  • reviewed arrangements by which staff of the Group may raise concerns about possible improprieties in matters of financial reporting or other matters;
  • considered its own effectiveness by means of a checklist provided by Deloitte and made recommendations to the Board for improvements where necessary; and
  • reported to the Board on how it has discharged its responsibilities.

The Audit Committee has set a policy which is intended to maintain the independence and objectivity of the Company's auditor when acting as auditor of the Group accounts. The policy governs the provision of audit and non-audit services provided by the auditor and limits the fees and scope of the services that may be performed by the Group's auditor. In summary, the auditors are limited to fees of no more than 70% of the average fees agreed for the audit in the prior three years and may only undertake:

  • Reporting required by law or regulation to be provided by the Auditor;
  • Reviews of the interim financial information;
  • Reporting on regulatory returns;

  • Reporting on government grants;

  • Reporting on internal financial controls when required by law or regulation;
  • Extended audit work that is authorised by the Audit Committee performed on financial information and/or financial controls where this work is integrated with the audit work and is performed on the same principal terms and conditions;
  • Reports required by competent authorities/regulators supervising the Group where the authority/regulator has either specified the auditor or identified to the Group that the auditor would be an appropriate choice of service provider; and
  • Audit or other services provided as auditor or reporting accountant that an objective, reasonable and informed third party would conclude that the understanding of the Group obtained by the auditor is relevant to the service and the nature of the service provided would not compromise independence.

All non-audit services provided by the auditor must be approved by the Committee.

The fees paid to the auditor for audit services, audit related services and other non-audit services are set out in note 3 of the consolidated financial statements.

In a process described in the 2016 Report and accounts Deloitte LLP replaced PricewaterhouseCoopers LLP as auditor to the Company. Deloitte LLP's appointment was approved by a resolution at the 2017 Annual General Meeting. The Committee has carefully monitored the work undertaken by Deloitte LLP in the year and is satisfied by the quality and independence of their work.

Neither PricewaterhouseCoopers LLP nor Deloitte LLP provide the Group's tax services and there are no other significant recurring services provided by either firm. Deloitte LLP provided due diligence services to the Group in 2016, prior to appointment as the Group's auditor.

The Audit Committee is authorised to engage the services of external advisers, as it deems necessary, at the Company's expense in order to carry out its function.

Remuneration report

Annual Statement by the Chairman of the Remuneration Committee ("the Committee")

On behalf of the Board, I am pleased to present our Remuneration report for 2017. In line with the Government reporting regulations on Directors' pay, introduced in October 2013, this report has been split into three sections:

  • A statement by the Chairman of the Committee;
  • An annual report on remuneration that discloses how the current remuneration policy has been implemented during the year ended 30 November 2017 and includes a summary of the plans in place for 2018; and
  • A policy statement that sets out the components of the Company's remuneration policy, which will be subject to shareholder approval at the Company's 2018 Annual General Meeting.

We will seek your support for the annual report on remuneration, in the form of an advisory vote at the AGM in April 2018. The Remuneration Policy included in this report will be subject to approval by the shareholders at the Annual General Meeting in April 2018, until that time, the remuneration policy which was approved at the 2015 AGM remains in force.

We would like to thank shareholders for their support of the 2016 Remuneration report. At the AGM on 11 April 2017, the advisory vote on the 2016 Directors' remuneration report received 96% of the votes in favour of the resolution.

The Committee's remit is to set policies and levels of remuneration to encourage actions by management that are in the long term interests of the Company and its shareholders. The Remuneration Committee met five times during the year and was fully attended by all of its members.

Porvair's strategy, as stated in the section, "Strategy and business model" of the Annual Report is to generate shareholder value through the development of specialist filtration and environmental technology businesses, both organically and by acquisition. Success of the strategy is measured by growth and cash generated from operations over the short and long term. The annual bonus is based on cash generated from operations as well as achievement of strategic objectives. Growth, measured by growth in earnings per share, is rewarded through the long term incentive award.

In the past year the cash generation performance of the Group has been good. £12.2 million of adjusted operating cash was generated in the year, exceeding the budget by £1.5 million. This resulted in the financial component of the annual bonus being awarded in full (50% of base salary). Progress was made towards some of the agreed strategic objectives, resulting in 15% of the available 25% of base salary for the non-financial component of the bonus being awarded.

In 2014 the Committee set a target to achieve 100% vesting of the long term incentive award that matures in January 2018 of earnings per share of 20.0 pence in the year ended 30 November 2017; this required growth in earnings per share over the three year period of 39%. Earnings per share

in the year ended 30 November 2017 are 19.5 pence, a growth of 35% over the three year period. This growth allows 87.5% of the long term incentive award maturing in January 2018 to vest.

The Remuneration Committee aims to provide remuneration packages that:

  • are competitive, but not excessive;
  • are designed to attract, retain and motivate managers of high quality to deliver growth for the business;
  • are aligned with shareholders' interests;
  • include an element of the potential reward linked to personal performance; and
  • encourage the Executive Directors to accumulate shares in the Company.

At the 2018 AGM the Committee will seek approval for the renewal of the Remuneration policy, which was last approved at the AGM in 2015 and for the introduction of a revised Long Term Share Plan ("LTSP"). The Remuneration Committee consider that the existing remuneration policy and LTSP have served the Company and its shareholders well and therefore the new Policy and Plan make only modest changes, mainly to reflect current best practice.

Specifically, the proposed Policy includes greater disclosure of:

  • the operation of each component of remuneration and the maximums applied;
  • the discretions available to the Committee; and
  • details of the termination arrangements for Executive and Non-Executive Directors.

The proposed Plan includes:

  • Malus provisions embedded in the scheme documentation.
  • The ability to include clawback provisions at the discretion of the Committee.
  • A cap of 250% of base salary on the discretion available to the Committee to make awards in exceptional circumstances. This was previously an uncapped discretion.
  • Provisions in the scheme to include holding requirements after the vesting period of up to two years at the discretion of the Committee.

For 2018 the Committee has decided that the bonus should continue to have a maximum of 75% with 50% available for achievement of financial objectives and 25% available for progress on strategic objectives.

Sally Martin

Chairman of the Remuneration Committee 26 January 2018

Governance

38 to 64

Governance

Remuneration report continued

ANNUAL REPORT ON REMUNERATION

This report complies with the UK Corporate Governance Code published in September 2014 (the "UK Corporate Governance Code") and other relevant regulation, including the remuneration reporting regulations (The Large and Medium-sized Companies and Groups (Accounts and Reports) (Amendment) Regulations 2013) (the "Remuneration Regulations"). It sets out the Group's remuneration policy and details of Directors' remuneration. A resolution to approve this report will be proposed at the Annual General Meeting in April 2018.

The Committee

The Remuneration Committee recommends to the Board the framework or broad policy for the remuneration and long term incentive arrangements of the Company's Executive Directors. The Committee also has an advisory role in relation to major changes in employee benefit structures throughout the Company and the Group. The Committee uses external published benchmark data to guide its deliberations. The remuneration of the Non-Executive Directors, including the Chairman, is set by the Executive Directors.

The members of the Remuneration Committee are drawn solely from the independent Non-Executive Directors. The Remuneration Committee currently comprises all of the independent Non-Executive Directors of the Company, John Nicholas joined the Board and the Committee on 1 October 2017. To be quorate at least two members of the Committee must attend.

Charles Matthews was the Chairman of the Committee until the AGM in April 2017. On that date Sally Martin became Chairman of the Committee. The Group Chief Executive may be invited to attend and speak at meetings of the Remuneration Committee, but does not participate in any matter which impacts upon his own remuneration arrangements. The Committee met five times during the year and was fully attended by all of its members, except for Sally Martin who was unable to make one meeting shortly after her appointment to the Board.

INFORMATION REQUIRED TO BE AUDITED

Summary of Executive Directors' remuneration packages

The Executive Directors' remuneration packages consist of: a base salary; a discretionary annual cash bonus earned for the achievement of financial and non-financial objectives; the grant of share options and long term incentives with three year financial performance targets; and the provision of other benefits comprising pension benefits and cash allowance in lieu of pension benefits, a cash allowance in lieu of a company car, medical insurance and wellness benefits, life insurance, and permanent health insurance.

Executive Directors' remuneration

The following table shows the total remuneration of the Executive Directors for the year:

Basic salary
and fees
£'000
Taxable
benefits
£'000
Pension
£'000
Annual
bonus
£'000
Long term
incentives
£'000
Other
£'000
Total
2017
£'000
Executive Directors
B D W Stocks
C P Tyler
297
209
32
24
76
44
193
136
423
294
8
4
1,029
711
Basic salary
and fees
£'000
Taxable
benefits
£'000
Pension
£'000
Annual
bonus
£'000
Long term
incentives
£'000
Other
£'000
Total
2016
£'000
Executive Directors
B D W Stocks
C P Tyler
292
205
28
24
66
43
197
139
408
285

991
696

In 2017 the Executive Directors incurred PAYE tax and national insurance contributions amounting to £870,000 (2016: £830,000) including amounts payable on the exercise of Long Term Incentive share options. On 1 December 2017 Ben Stocks and Chris Tyler were awarded an increase to their basic salary of 2.5% (2016: 1.75%). This salary rise was in line with the general salary rise awarded to all other employees.

Chris Tyler is a Non-Executive Director of Plant Impact plc. He was appointed on 1 May 2015. He receives £26,000 (2016: £25,000) per annum in fees which he retains.

Benefits

Benefits for the Executive Directors comprised a cash allowance in lieu of a company car, medical insurance and wellness benefits, life assurance and permanent health insurance. Life assurance benefits covering a lump sum of four times salary on death in service and a 20% of salary spouse's pension were provided for Ben Stocks through the Porvair Pension Plan. Life assurance benefits of eight times salary on death in service were provided for Chris Tyler through an excepted life trust. The Executive Directors are covered by the Group's permanent health insurance scheme.

Pension entitlements

The Porvair plc Pension and Death Benefit Plan ("the Plan") is a contributory defined benefit scheme, which is now closed to new employees. Pension benefits from the Plan were subject to the HMRC earnings cap and the Group has continued to maintain an earnings cap since the HMRC limits were removed in April 2006.

Pension benefits up to the capped limit of £144,000 until 31 March 2017 and £145,440 thereafter were provided in the period for Ben Stocks by the Plan. Ben Stocks is entitled to the same pension benefits from the Plan as all other members. The Plan has a normal retirement age of 65. Only basic salary is pensionable. Ben Stocks was aged 55 on 30 November 2017. In the event that he retires early he may, at the discretion of the Trustees of the Plan, apply to draw a reduced pension. There is no actuarial benefit to the individual to retiring early.

Ben Stocks also received 21% additional salary on the difference between his full salary and the capped limit in lieu of pension benefits. This additional salary is not included in calculations for annual bonus or Long Term Share Plan awards.

Chris Tyler received 21% additional salary in lieu of pension benefits. This additional salary is not included in calculations for annual bonus or Long Term Share Plan awards.

Annual bonus

Bonus payments to Executive Directors are made at the discretion of the Committee for achievement of Group financial performance targets and strategic objectives. In 2016 and 2017, awards were capped at 75% of base salary. In 2016, up to 60% related to achievement of financial performance targets and up to 15% related to achievement of strategic objectives. In 2017, up to 50% related to achievement of financial performance targets and up to 25% related to achievement of strategic objectives. Bonuses are not pensionable but may be paid directly into the Executive Directors' pension schemes if requested.

The table below shows the targets set for 2017:
Target
Target at
operating
plan level
Target for % salary
awarded for
maximum operating plan
payout achievement achievement
% salary
awarded for
maximum
Achieved % of
salary
awarded
Adjusted operating cash flow £10.7m £12.0m 30% 50% £12.2m 50%
Strategic: Growth in Microfiltration in the US and Metals
Filtration in China; and developing the business
through acquisition.
N/A N/A 0% 25% See
below
15%

The adjusted operating cash flow can be reconciled to the cash generated from operations. It is a measure that is impacted by Group profitability and control of working capital. The measure used for bonus purposes is based on the management accounts for the year which are translated at constant exchange rates. This ensures that the cash flows in foreign subsidiaries is based on the same exchange rates as the target.

In 2017 the Committee noted that the targets set for PFG, Inc. had been achieved but the targets set in relation to Selee China had not. The Committee noted that two acquisitions had been made in the year. The Committee concluded that a 15% award should be made.

For 2018 awards will be capped at 75% of base salary. Up to 50% may be paid on achievement of financial performance targets, based on adjusted operating cash flow and up to 25% on achievement of strategic objectives. The targets for plan and maximum are £13.5 million and £15.0 million respectively. Non financial targets will subjectively be based upon driving the Group to improve the performance at Metals Filtration in China; and secure suitable acquisitions.

The Committee considers these targets to be consistent with driving improved performance from the Group.

Vesting of Long Term Share Plan

2016 vesting

Options granted in 2014 under the 2008 scheme can only be exercised in full if the Committee is satisfied that in the financial year ended 30 November 2016 ('FY2016'), the Group has achieved EPS of at least 18.0 pence. 30% of the award will vest if the Group has achieved EPS of 13.5 pence in FY2016. 50% of the award will vest if the Group has achieved EPS of 15.0 pence in FY2016. A sliding scale will operate if the EPS are between 13.5 pence and 15.0 pence and between 15.0 pence and 18.0 pence. No shares vest if the EPS in FY2016 are below 13.5 pence. 95% of these options vested as a result of the performance in 2016. In the table of Executive Directors' remuneration these options were valued at 391 pence per share.

The EPS used to vest the shares included discretionary adjustments to amortisation on intangibles on acquisitions completed in the performance period and, the impact of the change in accounting standard for pension costs not anticipated at the time of grant. The total adjustment added 0.6 pence to reported EPS of 17.1 pence.

2017 vesting

Options granted in 2015 under the 2008 scheme can only be exercised in full if the Committee is satisfied that in the financial year ended 30 November 2017 ('FY2017'), the Group has achieved EPS of at least 20.0 pence. 30% of the award will vest if the Group has achieved EPS of 17.0 pence in FY2017. 50% of the award will vest if the Group has achieved EPS of 18.0 pence in FY2017. A sliding scale will operate if the EPS are between 17.0 pence and 18.0 pence and between 18.0 pence and 20.0 pence. No shares vest if the EPS in FY2017 are below 17.0 pence. 87.5% of these options vested as a result of the performance in the year. In the table of Executive Directors' remuneration these options were valued at 476 pence per share. The EPS used to vest these shares was 19.5 pence per share.

Governance

Remuneration report continued

Share options and long term incentive plan shares

Awards of share options and long term incentive plan shares are at the discretion of the Committee.

The Company operates a discretionary share option plan, The LTSP 2008 that can award nominal priced options under the 2008 Scheme.

The scheme provides options with a ten year life and is subject to vesting conditions after three years based on performance conditions set by the Committee. The LTSP 2008 scheme may not issue any awards after 8 April 2018. A resolution will be put to the AGM in April 2018 to introduce a new LTSP on substantially the same terms as the old scheme. The principal differences between the old scheme and the new scheme are:

  • Malus provisions are embedded in the scheme documentation.
  • Clawback provisions are available at the discretion of the Committee.
  • A cap of 250% of base salary on the discretion available to the Committee to make awards in exceptional circumstances. This was previously an uncapped discretion.
  • The Committee may make normal awards up to 150% of salary per annum to an Executive.
  • The scheme includes provisions for the Committee to introduce a holding period of up to two years after the end of the vesting period.

The Company also periodically offers invitations to all UK permanent employees to join Save As You Earn ('SAYE') schemes. Currently there are three year and five year schemes running following invitations in October 2014, October 2016 and October 2017.

The maximum number of shares that may be issued under the Company's option schemes may not exceed 10% of the Company's issued share capital in any 10 year period.

The market price of the Company's ordinary shares at 30 November 2017 was 465 pence (2016: 418 pence).

The range of market prices during the year was 410 pence to 606 pence.

Directors' holdings in shares and share options

In awarding long term incentive shares to the Executive Directors, the Remuneration Committee encourages the Executive Directors to build up a holding of shares in the Company. The Committee prefers Executive Directors to hold the equivalent of at least the value of one year's base salary in Porvair shares. The Executive Directors have exceeded this guideline since April 2013.

The beneficial interests at 30 November 2017 and 30 November 2016 of the Directors and their connected persons in the ordinary shares of the Company are shown below. There have been no changes in those interests up to the date of this report.

2017
Ordinary
shares
(number)
Share
options
(number)
Ordinary
shares
(number)
Share
options
(number)
Executive
Directors
B
D
W
Stocks
698,078 269,687 665,731 311,080
C
P
Tyler
452,186 193,605 432,450 234,948
Non-Executive
Directors
P
Dean
5,000 5,000
S
J
Martin
C
L
Matthews
30,000 30,000
J E Nicholas N/A N/A

Details of the share options held by the Executive Directors at the end of the year, which have been granted under Porvair Share Option Schemes, are as follows:

At 30
November
2016
(number)
Granted
in the year
(number)
Lapsed
in the year
(number)
Exercised in
the year
(number)
At 30
November
2017
(number)
Exercise
price
Grant date Exercisable
from
Expiry date
B D W Stocks
Vested
2008 104,880 (104,880) 2p 30/01/2014 30/01/2017 30/01/2024
2008 102,000 (12,750) 89,250 2p 28/01/2015 28/01/2018 28/01/2025
SAYE 7,500 (7,500) 240p 01/10/2014 01/10/2017 01/04/2018
Unvested
2008 96,700 96,700 2p 27/01/2016 27/01/2019 27/01/2026
2008 76,200 76,200 2p 31/01/2017 31/01/2020 31/01/2027
SAYE 7,537 7,537 398p 01/10/2017 01/10/2022 01/04/2023
311,080 83,737 (12,750) (112,380) 269,687
C P Tyler
Vested
SAYE 16,586 (16,586) 93p 01/10/2011 01/10/2016 01/04/2017
2008 73,150 (73,150) 2p 30/01/2014 30/01/2017 30/01/2024
2008 71,000 (8,875) 62,125 2p 28/01/2015 28/01/2018 28/01/2025
Unvested
SAYE 6,312 6,312 240p 01/10/2014 01/10/2019 01/04/2020
2008 67,900 67,900 2p 27/01/2016 27/01/2019 27/01/2026
2008 53,500 53,500 2p 31/01/2017 31/01/2020 31/01/2027
SAYE 3,768 3,768 398p 01/10/2017 01/10/2022 01/04/2023
234,948 57,268 (8,875) (89,736) 193,605

Scheme interests awarded during the financial year

The table below sets out the options granted during 2016 and 2017:

Date of grant Scheme Number Exercise
price
Share price
used to
value grant
Face value of
grant
£'000
B D W Stocks 27 January 2016 2008 96,700 2p 302p 292
31 January 2017 2008 76,200 2p 391p 298
1 October 2017 SAYE 7,537 398p 498p 38
C P Tyler 27 January 2016 2008 67,900 2p 302p 205
31 January 2017 2008 53,500 2p 391p 209
1 October 2017 SAYE 3,768 398p 498p 19

For performance over the three year period to 30 November 2020 the Committee has decided that Ben Stocks will be awarded 64,300 2 pence options and Chris Tyler will be awarded 45,200 2 pence options under the 2008 scheme immediately after the announcement of the Group's results. The share price used to value the grant was 476 pence.

The Long Term Share Plan shares granted in 2015, 2016 and 2017 were calculated to equal a year's salary for each Executive Director based on the average share price over the final quarter of the financial year ended 30 November 2014, 30 November 2015 and 30 November 2016 respectively. Future awards will be calculated on the same basis. The Long Term Share Plan shares are options issued at the nominal value of the Company's ordinary shares of 2 pence. The face value of the grants in 2016 and 2017 are determined from average share price over the final quarter of the financial years ended 30 November 2015 and 2016 respectively.

Performance conditions of the unvested share options

Options granted in 2016 under the 2008 scheme, which can only be exercised in full if the Committee is satisfied that in the financial year ending 30 November 2018 ('FY2018'), the Group has achieved EPS of at least 21.1 pence. 30% of the award will vest if the Group has achieved EPS of 17.5 pence in FY2018. 50% of the award will vest if the Group has achieved EPS of 18.2 pence in FY2018. A sliding scale will operate if the EPS are between 17.5 pence and 18.2 pence and between 18.2 pence and 21.1 pence. No shares vest if the EPS in FY2018 are below 17.5 pence.

Options granted in 2017 under the 2008 scheme, which can only be exercised in full if the Committee is satisfied that in the financial year ending 30 November 2019 ('FY2019'), the Group has achieved EPS of at least 23.2 pence. 30% of the award will vest if the Group has achieved EPS of 18.0 pence in FY2019. 50% of the award will vest if the Group has achieved EPS of 19.2 pence in FY2019. A sliding scale will operate if the EPS are between 18.0 pence and 19.2 pence and between 19.2 pence and 23.2 pence. No shares vest if the EPS in FY2019 are below 18.0 pence.

Governance

Remuneration report continued

The Committee intends to grant options in 2018, after publication of these results, under the 2008 scheme, which can only be exercised in full if the Committee is satisfied that in the financial year ending 30 November 2020 ('FY2020'), the Group has achieved EPS of at least 26.7 pence. 30% of the award will vest if the Group has achieved EPS of 22.6 pence in FY2020. A sliding scale will operate if EPS are between 22.6 pence and 26.7 pence. No shares vest if the EPS in FY2020 are below 22.6 pence.

The options granted under the SAYE scheme in 2014, 2016 and 2017 were issued at a 20% discount to the market price at the date of grant. These options have no performance conditions.

The Company funds the Employee Benefit Trust, approved at the 2015 AGM, to settle incentive share awards granted in 2016 and the future. At 30 November 2017 the Trust held 112,000 shares (2016: 20,000).

The table below sets out the options exercised during 2017:

Date of exercise Scheme Number Exercise price Share price
on date
of exercise
B D W Stocks 27 June 2017 2008 104,880 2p 542p
11 October 2017 SAYE 7,500 240p 489p
C P Tyler 22 March 2017 SAYE 16,586 93p 496p
27 June 2017 2008 73,150 2p 542p

The table below sets out the options exercised during 2016:

Date of exercise Scheme Number Exercise price Share price
on date
of exercise
B D W Stocks 1 February 2016 2008 181,600 2p 288p
C P Tyler 1 February 2016 2008 126,600 2p 288p

The Executive Directors' total gain on the exercise of options in 2017 was £1,047,000 before deduction of income tax and national insurance. On exercise, the Executive Directors sold some shares to fund the option acquisition costs and the related PAYE and national insurance costs and certain other personal financial commitments. The remaining shares were retained. As a result of these option exercises Ben Stocks and Chris Tyler's holdings in shares in the Company increased by 29,880 shares and 19,736 shares, respectively.

The Executive Directors' total gain on the exercise of options in 2016 was £881,000 before deduction of income tax and national insurance. On exercise, the Executive Directors sold some shares in part to fund the option acquisition costs and the related PAYE and national insurance costs. As a result of these option exercises Ben Stocks and Chris Tyler's holdings in shares in the Company increased by 50,000 shares and 40,000 shares, respectively.

Non-Executive Directors

The table below gives the salary and fees of the Non-Executive Directors:

Basic salary
and fees
£'000
36
81
36
6
159
2016 Basic salary
and fees
£'000
P Dean 35
C L Matthews 79
S J Martin (appointed on 1 October 2016) 6
K Rajagopal (deceased 10 November 2016) 33
153

Payments to Directors leaving the Group

No payments (2016: £nil) were made during the year ended 30 November 2017 to any former director of the Company or any other Group company.

INFORMATION NOT REQUIRED TO BE AUDITED

Performance graph and table

The following graph charts total shareholder return against the FTSE SmallCap Index for the last nine years. Given the size and nature of the Group, the FTSE SmallCap Index is the logical comparator index.

Porvair plc FTSE SmallCap Index

The table below shows the total remuneration for the Chief Executive Officer and the percentages of the maximum awards of performance related pay received over the past nine years.

Year CEO Single figure total
remuneration
£'000
Annual variable
element
% of max
Long term
incentives
% of max
2017 Ben Stocks 1,029 87% 87.5%
2016 Ben Stocks 991 90% 95%
2015 Ben Stocks 1,151 97% 100%
2014 Ben Stocks 1,298 100% 100%
2013 Ben Stocks 1,169 97% 100%
2012 Ben Stocks 927 93% 92%
2011 Ben Stocks 518 100% 100%
2010 Ben Stocks 432 95% 0%
2009 Ben Stocks 337 0% 0%

The table below shows the percentage change in remuneration of the Chief Executive Officer and the Group's UK employees as a whole between 2016 and 2017.

Percentage increase/(decrease) in remuneration
in 2017 compared with 2016
Chief Executive Officer UK employees
Salary and fees 1.75% 2.35%
Taxable benefits 11% 12.5%
Annual bonuses (2.0%) (17%)
Total 0.5% 1%

The UK employees are considered a suitable comparator Group because the Chief Executive Officer is UK based and subject to the same macro-economic conditions as other UK employees.

Governance

Remuneration report continued

Relative importance of spend on pay

As required by the Remuneration Regulations, the table below compares total staff remuneration with the amounts paid in dividends to shareholders and the profit after tax of the Group.

Statement of voting at the Annual General Meeting

A resolution to approve the Report of the Remuneration Committee included in the 2016 Report and Accounts was passed by the shareholders at the AGM on 11 April 2017. 95.9% of votes were cast in favour of the resolution. 4.1% of votes were cast against the resolution and 11,498 votes were withheld.

A resolution to approve the Report of the Remuneration Committee included in the 2015 Report and Accounts was passed by the shareholders at the AGM on 12 April 2016. 96.4% of votes were cast in favour of the resolution. 3.6% of votes were cast against the resolution and 726,125 votes were withheld.

A resolution to approve the Remuneration Policy included in the 2014 Report and Accounts was passed by the shareholders at the AGM on 14 April 2015. 94.8% of votes were cast in favour of the resolution. 5.2% of votes were cast against the resolution and 4,244,866 votes were withheld.

Advisers to the Committee

During the year the Committee has reviewed published surveys of the remuneration of directors of similar sized companies. It has taken advice from Travers Smith, the Company's lawyers, and MM&K, remuneration consultants, in formulating its revised Remuneration Policy and LTSP. MM&K were appointed to advise the Committee because the Group had previously bought their remuneration surveys. The advice requested was only in conjunction with responses required following circulating the revised policy to major shareholders and the fee was less than £2,000 based on the time involved.

The Committee received input into its decision-making from reports prepared by the Executive Directors, none of whom were present at any time when their own remuneration was being considered.

Remuneration Policy

The Remuneration Policy, which is subject to approval at the 2018 Annual General Meeting, forms part of this report and is set out on pages 57 to 64.

On behalf of the Board

Sally Martin

Chairman of the Remuneration Committee 26 January 2018

REMUNERATION POLICY SUBJECT TO APPROVAL AT THE GROUP'S 2018 AGM

Introduction

The Group's policy is to provide remuneration packages for its senior executives that reflect their contribution to the business, the performance of the Group, and the need to attract and retain executives of the highest quality.

The Remuneration Committee ("the Committee") seeks to provide straightforward and easily understood remuneration packages, which align the interest of the Directors with those of shareholders. The general principles that the Committee adopt are to provide remuneration arrangements that incentivise the Executives to deliver on the Group's long term strategy and short term goals with an appropriate mix of fixed and variable pay. The Committee aims to provide remuneration packages that:

  • are competitive, but not excessive;
  • are designed to attract, retain and motivate managers of high quality to deliver growth for the business;
  • are aligned with shareholders' interests;
  • include an element of the potential reward linked to personal performance; and
  • encourage the Executive Directors to accumulate shares in the Company.

The Group's current policy was adopted by shareholders at the Annual General Meeting in April 2015. It will remain in effect until the Annual General Meeting in April 2018, when a new policy will be required. The policy set out below will be put to shareholders at the April 2018 Annual General Meeting and, if approved, will remain in force until the Annual General Meeting in 2021.

Changes from the previous policy

The Committee believes that the two previous remuneration policies have served the Group and its shareholders well over the past four years and consequently the changes proposed are mainly of disclosure and improving the alignment of the policy with the underlying remuneration schemes operated by the Group.

Specifically this policy includes:

  • the introduction of a holding period of two years post vesting for the LTSP for options granted under the LTSP 2018;
  • greater detail of the operation of each component of remuneration and the maximums applied;
  • disclosure of the discretions available to the Committee; and
  • greater detail of the termination arrangements for Executive and Non-Executive Directors.

The new LTSP, if approved by shareholders, includes:

  • Malus provisions embedded in the scheme documentation.
  • The ability to include clawbacks at the discretion of the Committee.
  • A limit of 250% of base salary on the discretion available to the Committee to make awards in exceptional circumstances. This was previously an uncapped discretion.
  • Provisions in the scheme to include holding requirements after vesting at the discretion of the Committee.

These terms are reflected in additional disclosure in the new policy.

The policy

In this forward looking section the Group's remuneration policies and potential future outcomes for each Executive Director and the Group's policy for rewarding Non-Executive Directors are described.

These policies and the individual elements of the reward package are reviewed each year to ensure that they remain in line with good practice and support the delivery of the Group's strategy.

Governance

Remuneration report continued

The table below summarises the main components of the existing remuneration package for Executive Directors.

Fixed remuneration components

Remuneration component How the component operates Maximum payouts
Base salary
Purpose:
• To attract and retain executives
of high quality.
Initial salaries on joining or appointment to the role
are set by reference to:
• The level of skill and experience of the individual.
• The scope of responsibilities required in the role.
• Market comparators for similar roles in similar
sized quoted businesses.
Salaries are reviewed annually and fixed for a
year. The rate of increase is influenced by:
• The annual increase given to other UK
employees.
• The current rate of UK CPI inflation.
• Market comparators for similar roles in similar
sized quoted businesses.
The current salary levels are disclosed in the
Remuneration report. Salary increases will
normally be in line with salary increases applied in
the UK operations of the Group. Increases above
this level may be made in specific situations, such
as progression and development in the role,
material changes to the business, remit or
responsibilities and internal promotion.
An increase in salary to a current Executive
Director will not result in the salary exceeding the
competitive market rate.
Pensions
Purpose:
• To provide a competitive
package for Executive
Directors.
• The Executive Directors are provided with a
cash contribution in lieu of pension benefits.
• Ben Stocks is a member of the closed Porvair
Pension Plan and his benefits up to a capped
limit of salary are provided by the plan. Above
the limit he receives a cash contribution in lieu
of pension benefits.
The current level of contribution provided to
the Executive Directors is disclosed in the
Remuneration Report. The maximum Company
contribution will not exceed 25% of base salary.
The Committee may change the Directors'
pension arrangements in response to new
legislation or regulations provided that any
changes do not materially increase the cost
to the Company.
Benefits
Purpose:
• To provide a competitive
package for Executive
Directors.
Benefits comprise:
• A company car or allowance, including car
insurance.
• Medical insurance and health benefits.
• Life insurance/spouse's pension.
• Permanent health insurance.
• Certain professional and membership fees.
The Committee reserves the power to deliver
benefits which, in aggregate, have a cost of
up to 25% of base salary.
The Committee may exceed this limit in
exceptional circumstances, including (but
not limited to) where there are changes in
the underlying benefits provided, changes to
benefit providers and changes in individual
circumstances (such as health status
or location).

Performance conditions

No performance measures apply to the fixed elements of remuneration; however the performance of the Group and the individual are taken into account in determining annual pay and benefit awards.

Variable remuneration components

Remuneration component How the component operates Maximum payouts
Annual bonus
Purpose:
• To encourage and reward
actions consistent with the
near term (annual) priorities
of the Group.
• To motivate and incentivise
Executive Directors to deliver
performance in the current
financial year.
Executive Directors contracts make them eligible
to participate in the annual bonus scheme but it is
an entirely discretionary scheme and the amounts
are not covered by contract obligations. The
Committee administers the scheme, which is
governed by terms set out in the Minutes of the
Committee's meetings. The performance targets
for the year are generally agreed following the
Group's annual strategy review and their delivery
is assessed after the Group's financial year end.
The final determination of payouts is based on
the Group's audited financial statements. The
principal elements of the scheme are:
• The Committee determines the maximum
potential annual payout at the start of each
financial year.
• An element of the annual bonus is based on
the financial performance of the Group in the
year and an element based on the delivery of
strategic objectives, which may be financial
or non-financial.
• The annual bonus is not pensionable.
• The bonus is paid after the announcement
of the Group's annual results.
• The bonus is normally paid in cash. However,
the Committee may direct that an agreed
proportion of the post-tax annual bonus be
paid in shares, where an Executive Director's
shareholding is less than the Committee's
designated target shareholding in the Group.
The Committee determines, at the start of each
year, the maximum amount that the Executives
may earn under the annual bonus scheme.
The maximum that the Executives can earn in
annual bonuses in each year is disclosed in the
Remuneration report. The Committee may not
offer an annual bonus scheme with the potential
to earn more than 100% of base salary. The
minimum payout is £nil.

Performance conditions

At the start of each financial year, the Committee sets performance targets based on Group financial operating performance targets and strategic objectives designed to reward the Executives for delivering near term priorities of the Group. At the same time, the Committee determines the ratio of awards between each element of the bonus.

Performance targets, set with reference to the Group's annual operating plan and strategic priorities for the year, are disclosed in the Remuneration report. The Group's annual operating performance targets, which typically relate to adjusted annual operating profit, annual operating cash flow or similar annual operating measure, are measured on a sliding scale with the maximum payout reserved for significant outperformance compared to plan. The strategic targets are typically based on achievement of specific identified objectives critical to the delivery of the Group's annual or three-year operating plans, their achievement is based on the judgement of the Committee.

Governance

Remuneration report continued

Variable remuneration components (continued)

Remuneration component How the component operates Maximum payouts
Long term share plan and
share options
Purpose:
• To motivate and incentivise
Executive Directors to deliver
sustained performance over
the longer term in line with
shareholder interests.
Awards of LTSP are generally made in the form of
2 pence options but may also be made as direct
awards of shares. Awards have been made to the
Executive Directors under the Porvair Long Term
Share Plan 2008. No further awards may be
made under the scheme after the Annual General
Meeting 2018. Awards made after the Annual
General Meeting 2018 will, conditional on
shareholder approval, be made under the Porvair
Long Term Share Plan 2018. The schemes are
operated by the Committee under the specific
scheme rules. Each year the Committee
determines:
The Committee determines, at the start of each
year, the amount of option or award shares that
the Executives will be granted in the year. This
amount is disclosed in the Remuneration report
each year. The Committee may offer awards up
to 150% of base salary in any one year and
retains a discretion in exceptional circumstances
(for example on recruitment) to offer awards
up to 250% of annual salary.
• The period of time over which performance will
be judged, which may not be shorter than three
years under the scheme rules.
• For options issued under the LTSP 2018, the
Remuneration Committee will require a holding
period of up to two years following the end of
the performance period, such that the period
from the date of grant to the first time that
awards may be realised will be five years.
• The number of shares to be awarded as options
and to whom.
• The performance criteria.
Vested awards may be settled by the issue of
new shares or, for issues made after 2015 Annual
General Meeting, from shares held by an
Employee Benefit Trust ("EBT").
Shares awarded under the LTSP 2018 are subject
to malus and clawback provisions as described
below.
For options issued under the LTSP 2018, after the
vesting period but before the end of the holding
period the executive may exercise the options
and sell only sufficient shares to settle the option
price and tax liability arising on the exercise. The
remaining shares must be held until the end of the
holding period.
For shares awarded under the LTSP 2018, the
Executive may sell sufficient shares on vesting to
settle any tax liability arising but must hold the
remainder until the end of the holding period.
Shares or options that vest are eligible for
dividend equivalent payments for the period from
award to the end of the holding period at the
discretion of the Committee.

Performance conditions

The scheme rules require the Remuneration Committee to set performance criteria for vesting each LTSP award. The Committee aims to set stretching vesting criteria based on achievement of financial goals set out in the Group's three year strategic plan. It seeks to set criteria that are simple to manage and understand and which are, if applied consistently, aligned over the longer term with the delivery of value to shareholders. The Committee discloses in the Remuneration report the performance criteria for each unvested award including those awards to be made in the coming year.

There is generally a minimum metric below which the there is no vesting and a maximum metric which earns 100% of the award. A sliding scale of vesting operates between the maximum and minimum.

The Remuneration Committee has adopted stretching EPS growth as the performance criteria for the LTSP as it believes that this provides a reliably measurable target in line with the Group's medium and long term objectives. As part of its annual awards process, the Committee considers each year whether this basis remains appropriate. Each year the Remuneration report discloses the prospective awards and performance conditions that will apply. The Committee has discretion to adopt alternative performance metrics should they conclude that alternative targets better align the Executive performance with the long term delivery of value to shareholders.

Variable remuneration components (continued)

Remuneration component
How the component operates
Maximum payouts
Save as you earn scheme
UK employees are entitled to subscribe for
options under the Group's three and five year
Purpose:
save as you earn schemes. The scheme is
• To encourage and incentivise
governed by the rules set out in the Porvair Plc
regular saving for all UK
SAYE share Options Plan 2014.
employees.
The Group offers new SAYE schemes to coincide
• To allow UK employees to
with the maturity of previous SAYE schemes.
benefit from tax efficient
This means that schemes generally commence
HMRC approved gains from
on 1 October in years when a scheme matures.
any growth in the Group's
The scheme rules allow the options to be issued
share price.
at up to a 20% discount to the prevailing market
• To encourage ownership of the
price, which is determined at the time the offer is
Group's shares.
made to employees, generally approximately two
months before the start of the scheme.
At the end of the savings period, provided the
employee has maintained the monthly savings
plan, the option shares vest and the employee
has the choice of a return of the cash saved in the
building society account or to use the savings to
acquire the option shares. The options must be
exercised within six months of the date of vesting.
Vested awards may be settled by the issue of
new shares or, for issues made after 2015
Annual General Meeting, from shares held by
an Employee Benefit Trust ("EBT").
Non-Executive Directors may not join the scheme.
SAYE schemes allow a maximum of £500 per
month to be saved. The Group offers three and
five year saving schemes. The number of shares
under option is determined by the amount saved
in an authorized building society account plus
interest over the vesting period divided by the
option price determined at the date of
subscription to the scheme.

Performance conditions

The scheme has no performance conditions.

Shareholding requirement

The Committee has set a target for Executive Directors to hold the equivalent of at least the value of one year's base salary in Porvair shares within five years of joining the Board.

External appointments

Executive Directors are able to undertake one Non-executive Directorship outside the Company with the consent of the Board. Any fees received may be retained by the Director.

Discretions

The Committee retains certain discretions over the management and operation of the variable elements of the Executive Directors' remuneration. The annual bonus scheme is discretionary and therefore the Committee retains full authority to vary its terms and its payouts in each financial year. Its powers are limited by the maximums set out in this policy and by the limits it sets for the Executives within the Committee minutes. The limits and targets for each annual bonus are published in advance in the Remuneration report.

The long term share plans are governed by the scheme rules approved by shareholders. The rules of the scheme allow for the fair operation of the scheme through discretions delegated to the Committee. Under these discretions the Committee may:

  • waive the requirement for the employee to pay the employer's National Insurance.
  • grant options with a shorter life than 10 years.
  • award the option holder with additional shares equivalent to the dividends that the option holder would have earned if the shares had been held throughout the option period.
  • increase the number of shares that can be exercised by a good leaver or the personal representatives of an employee dying in service, which would normally be based on the proportion of the performance period that has elapsed prior to their cessation of employment, having due regard for the likelihood that the performance conditions will be met.
  • allow an employee leaving for reasons other than as a good leaver to be able exercise their options after the date that they have given notice to leave employment.
  • amend the performance conditions if an event has occurred such that the performance of the Company should be measured by a fairer measure affording a more effective incentive to the employee.

Governance

Remuneration report continued

  • in determining whether a performance condition has been met, make such adjustments as they consider necessary to take account of underlying performance.
  • determine whether performance conditions have been met in the event of a corporate event such as change of control or demerger.
  • in the event of a change of control, in exceptional circumstances, permit more award shares or options to become vested than would be calculated by the proportion of the performance period that has elapsed.
  • in the event of a rights issue or capitalisation issue, make such adjustments as it considers appropriate to the number of shares under option.
  • make minor amendments to the plan to improve its administration; reflect changes in legislation; or to maintain favourable tax treatment for the participants or the Company.

Long Term Share Plan – Performance adjustment (malus)

The Committee may, at its absolute discretion, require an Executive Director to forfeit all or a proportion of his unvested award shares and/or all or a proportion of the vested award shares in respect of which the option award has not otherwise been settled, in the exceptional circumstances of misconduct or misstatement by the Executive Director (or for which the Executive Director is determined, in the Committee's absolute discretion, to be solely or jointly accountable). The terms of any forfeiture shall be determined by the Committee.

Long Term Share Plan – Forfeiture of vested awards (clawback)

At the award date, the Committee determines whether an award should be granted subject to clawback. If it is decided that the award should be subject to clawback then in the exceptional circumstances of misconduct or misstatement by the Executive Director (or for which the Executive Director is determined, in the Committee's absolute discretion, to be solely or jointly accountable); which had it been known at the time of vesting would have caused the Committee to take a different decision regarding the vesting of the award shares; the Committee may, in its absolute discretion, take any or all of the following steps in respect of the vested award shares:

  • reduce the number of unvested award shares to which the Executive Director is entitled under any other award and/or proportion of the vested award shares in respect of which the Executive Director has not exercised an option award (or in respect of which the option award has not otherwise been settled);
  • require the Executive Director to transfer any vested award shares back to the Company, or to such other person or persons as the Company shall nominate, for nil consideration;
  • reduce the amount of any further awards to be granted to the Executive Director;
  • reduce the amount of any cash bonus or shares payable to the Executive Director under any other plan operated by the Company; and/or
  • require the Executive Director to pay to the Company or any Group company an amount equal to the amount of any or all of the proceeds the Executive Director realised on the disposal of any of the shares acquired pursuant to the award.

When enforcing the clawback terms, the Committee shall take into account:

  • the amount (if any) paid by the Executive Director to acquire any shares in relation to the award;
  • the amount of tax and national insurance contributions actually paid or still to be paid by the Executive Director in relation to the award or the sale of any of the shares acquired in relation to the award (after taking account of any relief available); and
  • the number of shares subject to the award that would have vested (if any) had the misconduct or misstatement been known by the Remuneration Committee at the time.

If the Committee wishes to exercise its right to enforce clawback in respect of any award (or part of an award) in accordance with its powers it shall communicate the clawback terms to the Executive Director in writing on or around the time that the misconduct or misstatement is discovered.

Clawback ceases to apply to any award (or part of an award) after three years from the date on which the award shares became vested award shares.

Annual Bonus – Malus and Clawback

The annual bonus is discretionary and therefore the Committee retains full authority to vary its terms each year within the framework set out in this policy. In the exceptional circumstances of misconduct or misstatement by the Executive Director, the Committee may take any, or all, of the following steps:

  • Cancel or reduce the bonus earned by the Executive Director in the year in which the misconduct or misstatement comes to light.
  • Reduce the amount of awards in future years.
  • Require the Executive Director to repay bonuses relating to the financial years affected by the misconduct or misstatement.

When enforcing any clawback of bonus the Committee will take into account amounts of tax and national insurance paid or still to be paid in relation to previously awarded bonuses, which cannot be recovered.

Estimate of the total future potential remuneration

The charts below set out estimates of the potential remuneration for each of the Executive Directors based on their current remuneration packages. The assumptions included in each scenario are described below:

• The Porvair share price is assumed to remain constant at the average of the last quarter's share price.

Fixed

  • Consists of base salary, pension and benefits.
  • Base salary is the current salary.
  • Benefits are assumed to be in line with those received in 2017.
  • Pensions are assumed to be in line with current practice.

For performance in line with both the annual and three year operating plan

  • Annual bonus of 20% of salary.
  • Long term share plan ('LTSP') award of 50% of maximum.

For performance significantly above both the annual and three year operating plan, the maximum award currently is:

  • Annual bonus of 75% of salary.
  • LTSP award of 100% of salary.

Policy on Non-Executive Directors

The Non-Executive Directors receive letters of appointment with a maximum notice of three months. They are subject to annual re-election, in common with the Executive Directors, in accordance with the best practice set out in the UK Corporate Governance Code. The Board, excluding the Non-Executive Directors, reviews the Non-Executives' fees annually. They receive a fixed annual fee plus expenses reimbursement, which reflects their time commitment to the business and comparatives from similar sized quoted companies. No additional fees are paid for acting as Senior Non-Executive Director or for chairing committees but the Board reserves the right to introduce these in appropriate circumstances. Non-Executives are not eligible for any bonus or incentive or pension schemes. In the event that a Non-Executive Director fails to be re-elected at the Annual General meeting they are required to resign with immediate effect.

The current scale of remuneration is: £'000

Chairman 82
Other Non-Executive Directors 36

Engagement with shareholders

The Committee considers shareholder feedback received during the AGM and any other shareholder meetings as part of its annual review of its remuneration. The Chairman of the Remuneration Committee is available, on request, to discuss issues of remuneration with shareholders of the Group.

Where the Remuneration Committee proposes to introduce new long term incentive plans, the Committee seeks the views of major shareholders prior to seeking general shareholder approval at a general meeting.

Discussions were held with a number of shareholders prior to the 2018 AGM to explain some of the terms of the remuneration policy. Key shareholders have been made aware of the Company's intention to refresh its Long Term Share Plan at the 2018 AGM and have given their support.

64

Governance

Remuneration report continued

Relationship with employees' pay

All employees receive a salary, pension and benefit package with levels of salary commensurate with their responsibilities. Executives throughout the Group participate in various bonus schemes designed to reward good performance in their operations.

The Committee takes into account proposed or agreed changes to employees' pay and conditions as part of its review of the remuneration of Executive Directors. Except in exceptional circumstances, this results in the annual pay increases awarded to Executive Directors being broadly in line with increases applied to other UK employees.

The Committee maintains an overview of the remuneration policies throughout the Group. It seeks to ensure that employees are paid a market rate for their particular roles and that there is consistency in targets set where performance related pay might be awarded. Employees are not consulted in the process of setting the policy for Executive Directors' remuneration.

Recruitment of Directors

In the event that the Company appoints a new director, in determining appropriate remuneration arrangements, the Committee will take into consideration all relevant factors (including but not limited to quantum, the type of remuneration being offered and the candidate's background) to ensure that arrangements are in the best interests of both the Company and its shareholders without paying more than is necessary to recruit a director of the required calibre. The Committee will align the remuneration package offered with the remuneration policy outlined in the policy table on pages 58 to 61.

Depending on an individual's prior experience, the Committee may set salary below market norms, with the intention that it is realigned over time, typically two to three years, subject to performance in the role. In this situation, the Committee is permitted to exceed the "normal" rate of annual salary increase set out in the policy table on pages 58 to 61.

In the year of appointment, the Committee may offer additional remuneration arrangements that it considers appropriate and necessary to recruit and retain the individual. The Committee may authorise:

  • awards to 'buy-out' remuneration arrangements forfeited on leaving a previous employer. In such circumstances any arrangement will only compensate for remuneration foregone. The Committee will take account of relevant factors including any performance conditions attached to these awards, the form in which they were granted (e.g. cash or shares) and the time over which they would have vested. Any 'buy-out' of long term incentives on joining or initial incentives would be in Long Term Share Plan shares, and subject to the rules of that scheme. Awards would be limited to a maximum of 250% of basic salary on joining, subject to suitably stretching performance criteria and a minimum vesting period of three years; and
  • other payments in relation to relocation expenses and other incidental expenses as appropriate.

For internal promotions, the Committee reserves the right to satisfy pre-existing executive incentive awards and other obligations which may be in place at the time of appointment.

Service contracts and policy in respect of payments for loss of office

The Executive Directors have rolling contracts with the Company which can be terminated on giving twelve months' notice. This is considered to be an appropriate balance between flexibility and commitment by both parties.

Executive Directors' employment contracts provide for the Executive to receive salary; private medical insurance; use of a company car; and participate in the Group's annual bonus, share option plans and pension scheme.

Payments for loss of office are determined by the Committee based on the contractual entitlements of the Director concerned under service contracts and the terms of the Porvair Plc Long Term Share Plan 2015 and 2018 and Porvair Plc SAYE share option plan 2014.

The LTSP and SAYE plans have normal good leaver and bad leaver provisions which determine the extent to which options and awards may be vested and exercised in the event of the Executive leaving the Group. The schemes also include provisions to determine the extent that options may be exercised or award shares received in the event of a change in control of the Group. Annual bonus payments are normally only payable to Executives that are in employment and not in a notice period at the date when the bonuses are approved by the Committee.

The Committee retains discretions to vary the prescribed terms of the leaver provisions in the LTSP and SAYE scheme rules and to vary the annual bonus scheme entitlements. As such the particular circumstances of the Executive Director's loss of office will be taken into account by the Committee to determine the extent to which mitigation of payments should apply; options can be vested and exercised; and the extent to which payments under the discretionary annual bonus plan would be paid.

Independent auditor's report to the members of Porvair plc

Report on the audit of the financial statements

Opinion

In our opinion:

  • the financial statements give a true and fair view of the state of the group's and of the parent company's affairs as at 30 November 2017 and of the group's profit for the year then ended;
  • the group financial statements have been properly prepared in accordance with International Financial Reporting Standards (IFRSs) as adopted by the European Union;
  • the parent company financial statements have been properly prepared in accordance with United Kingdom Generally Accepted Accounting Practice including Financial Reporting Standard 101 "Reduced Disclosure Framework"; and
  • the financial statements have been prepared in accordance with the requirements of the Companies Act 2006 and, as regards the group financial statements, Article 4 of the IAS Regulation.

We have audited the financial statements of Porvair plc (the 'parent company') and its subsidiaries (the 'group') which comprise:

  • the Consolidated Income Statement;
  • the Consolidated Statement of Comprehensive Income;
  • the Consolidated Balance Sheet;
  • the Consolidated Cash Flow Statement;
  • the Consolidated Statement of Changes in Equity;
  • the related Consolidated notes 1 to 31;
  • the Parent Company Balance Sheet;
  • the Parent Company Statement of Changes in Equity; and
  • the related Parent Company notes 1 to 18.

The financial reporting framework that has been applied in the preparation of the group financial statements is applicable law and IFRSs as adopted by the European Union. The financial reporting framework that has been applied in the preparation of the parent company financial statements is applicable law and United Kingdom Accounting Standards, including FRS 101 "Reduced Disclosure Framework" (United Kingdom Generally Accepted Accounting Practice).

Basis for opinion

We conducted our audit in accordance with International Standards on Auditing (UK) (ISAs (UK)) and applicable law. Our responsibilities under those standards are further described in the auditor's responsibilities for the audit of the financial statements section of our report.

We are independent of the group and the parent company in accordance with the ethical requirements that are relevant to our audit of the financial statements in the UK, including the FRC's Ethical Standard as applied to listed public interest entities, and we have fulfilled our other ethical responsibilities in accordance with these requirements. We confirm that the non-audit services prohibited by the FRC's Ethical Standard were not provided to the group or the parent company.

We believe that the audit evidence we have obtained is sufficient and appropriate to provide a basis for our opinion.

Key audit matters The key audit matters that
we identified in the current
year were:
• Revenue recognition: long
term contract accounting
• Acquisition fair value
accounting
Materiality The materiality that we used
in the current year was £0.8
million which was determined
based on a blended measure
using a combination of profit
and asset benchmarks.
Scoping The scope of our audit was
driven by our risk assessment
and understanding of the
business. This consisted of
three components subjected
to full scope audits, four
components subjected to
specific audit procedures and
eight components subjected
to analytical procedures at
Group level.
Significant changes in
our approach
This was the first year of our
appointment as auditor.

Summary of our audit approach

Conclusions relating to going concern, principal risks and viability statement

Going concern

We have reviewed the directors' statement in note 1 to the financial statements about whether they considered it appropriate to adopt the going concern basis of accounting in preparing them and their identification of any material uncertainties to the group's and company's ability to continue to do so over a period of at least twelve months from the date of approval of the financial statements.

We are required to state whether we have anything material to add or draw attention to in relation to that statement required by Listing Rule 9.8.6R(3) and report if the statement is materially inconsistent with our knowledge obtained in the audit.

We confirm that we have nothing material to report, add or draw attention to in respect of these matters.

Strategic

report

Governance

Independent auditor's report to the members of Porvair plc continued

Based solely on reading the directors' statements and considering whether they were consistent with the knowledge we obtained in the course of the audit, including the knowledge obtained in the evaluation of the directors' assessment of the group's and the company's ability to continue as a going concern, we are required to state whether we have anything material to add or draw attention to in relation to:

  • the disclosures on pages 26-30 that describe the principal risks and explain how they are being managed or mitigated;
  • the directors' confirmation on page 26 that they have carried out a robust assessment of the principal risks facing the group, including those that would threaten its business model, future performance, solvency or liquidity; or
  • the directors' explanation on page 31 as to how they have assessed the prospects of the group, over what period they have done so and why they consider that period to be appropriate, and their statement as to whether they have a reasonable expectation that the group will be able to continue in operation and meet its liabilities as they fall due over the period of their assessment, including any related disclosures drawing attention to any necessary qualifications or assumptions.

We are also required to report whether the directors' statement relating to the prospects of the group required by Listing Rule 9.8.6R(3) is materially inconsistent with our knowledge obtained in the audit.

Key audit matters

Key audit matters are those matters that, in our professional judgement, were of most significance in our audit of the financial statements of the current period and include the most significant assessed risks of material misstatement (whether or not due to fraud) that we identified. These matters included those which had the greatest effect on: the overall audit strategy, the allocation of resources in the audit; and directing the efforts of the engagement team.

These matters were addressed in the context of our audit of the financial statements as a whole, and in forming our opinion thereon, and we do not provide a separate opinion on these matters.

We confirm that we have nothing material to report, add or draw attention to in respect of these matters.

Principal risks and viability statement Revenue recognition on long term contracts

Key audit matter description

The Group has four long-term contracts in Porvair Filtration Group Limited (PFG), its largest UK trading entity. PFG sits within the Microfiltration division. Due to their long-term nature, although amounts of revenue recognised in the year were a small proportion of overall revenue, there are material amounts of deferred revenue recognised on the balance sheet.

We consider there to be a key risk with respect to the accounting for these long-term contracts and the requirements of IAS 11.

Where the outcome of a long-term contract can be estimated reliably revenue is recognised in line with the percentage of completion method; otherwise, revenue is recognised only to the extent of recoverable contract costs incurred. There is a large degree of judgement and estimation involved in predicting the quantum and timing of future costs to complete, and expected warranty costs, which drives the accounting for long term revenue contracts and the associated revenue in line with IAS 11 and the Group's accounting policy. This is also the fraud risk we have identified with respect to revenue recognition given the susceptibility of the accounting for these contracts to be manipulated by management as the percentage of completion is usually highly judgemental.

The accounting policy is disclosed in note 1 to the financial statements along with details of the critical accounting judgements. Note 16 details relevant information with regard to the construction contracts.

How the scope of our audit responded to the key audit matter

In responding to the risk associated with the long-term contract revenue the following procedures were undertaken to challenge management's position and outcome:

  • we obtained, reviewed, and challenged management's IAS 11 long-term contract projects paper on a contract-by-contract basis;
  • we agreed total contracted revenue to a signed agreement for each project;
  • we selected a sample of costs incurred to date on the special projects and agreed these back to third party documentation to test that the cost had been allocated to the correct project;
  • we challenged the judgements made by management in assessing forecast costs to complete, including performing a review of warranty and re-work costs, to confirm they had been included in the forecast as they form part of the cost to complete under IAS 11;
  • we held discussions with operational management to identify any production issues identified which could materially impact the associated forecast costs.

Revenue recognition on long term contracts (continued)

Key observations

Based on the audit procedures performed, we identified adjustments in relation to accounting on two of the long-term contracts. These did not result in a material impact on underlying profits for the entity in the current period. For the remaining two long-term contracts, we concurred with management's judgement that the outcomes of these contracts cannot be estimated reliably and that therefore revenue should be matched to costs incurred.

Acquisition Fair Value Accounting

Key audit matter description

The Group acquired 100% of the issued share capital of JG Finneran Associates, Inc. (Finneran) during the year for a total consideration of £10.1 million. Part of the acquisition cost relates to contingent consideration which may be payable in the future.

The total fair value of the identifiable net assets acquired was £2.7 million, and goodwill recognised on this acquisition was £7.4 million. Separately identifiable intangible assets of £0.5m have been recognised relating predominantly to a customer list intangible of £0.4m with the remainder coming from a patent intangible valued at £0.1m.

The identification and valuation of the separately identified assets excluding goodwill and liabilities acquired requires significant judgement and estimation.

Note 1 to the financial statements sets out the Group's accounting policy for business combinations and Note 24 to the financial statements outlines details of the acquisition and the key assumptions in determining fair value of the acquired intangible assets.

Note 1 to the financial statements provides details of the critical accounting judgements and page 47 provides the audit committee's discussion on the acquisition accounting.

How the scope of our audit responded to the key audit matter

We challenged management on the key judgements and estimates in line with the requirements per IFRS 3 'Business Combinations'. Key judgement and estimates include determination of acquisition date, recognition and measurement of identifiable assets acquired, measurement of consideration and measurement of goodwill.

We challenged management's measurement of consideration, especially around the accounting treatment of contingent consideration (i.e. whether it should be accounted as purchase consideration or a post-acquisition expense).

We audited the opening balance sheet for the acquired entity for the fair value of assets and liabilities acquired. We have also audited the post-acquisition profit and loss and year end balance sheet by comparing to the acquisition balance sheet and budgeted performance.

We have utilised an internal valuation specialist to assess the appropriateness of the discount rate used in the intangibles valuation models.

We have reviewed the acquisition accounting policies and disclosure note within the financial statements to assess whether these are in line with reporting requirements.

Key observations Based on the audit procedures performed, we concur that management has appropriately applied the principles of IFRS 3, including identification and fair valuation of tangible and intangible assets on acquisition.

Our application of materiality

We define materiality as the magnitude of misstatement in the financial statements that makes it probable that the economic decisions of a reasonably knowledgeable person would be changed or influenced. We use materiality both in planning the scope of our audit work and in evaluating the results of our work.

Based on our professional judgement, we determined materiality for the financial statements as a whole as follows:

Group materiality £0.8 million
Basis for determining
materiality
We considered both asset
and profit bases in the
determination of materiality.
Materiality equates to below
1.1% of net assets and 6.3%
of profit before tax.
Rationale for the
benchmark applied
In addition to a profit-based
metric, we incorporated a net
asset measure in determining
materiality to reflect the
significant levels of investment
made by the group in acquiring
businesses over the years.

Independent auditor's report to the members of Porvair plc continued

We agreed with the Audit Committee that we would report to the Committee all audit differences in excess of £0.02 million, as well as differences below that threshold that, in our view, warranted reporting on qualitative grounds. We also report to the Audit Committee on disclosure matters that we identified when assessing the overall presentation of the financial statements.

An overview of the scope of our audit

Porvair plc is a multi-national group operating across the UK, central Europe, the US, and Asia. Its key operations are located in the UK and the US, with its head-quarters based in the UK.

Our group audit was scoped by obtaining an understanding of the group and its environment, including group-wide controls, and assessing the risks of material misstatement at the group level.

The group's accounting process is structured around local finance functions. Each local finance function reports into the central Group finance function based at the Group's head office. Based on our assessment of the Group, we focused our group audit scope primarily on a significant business in each of the two divisions (Metals Filtration and Microfiltration). These businesses were subject to a full scope audit performed by other Deloitte UK and Deloitte US component audit teams.

In addition, four other businesses were subject to specific audit procedures on material account balances, where the extent of our testing was based on our assessment of the risks of material misstatement and of the materiality of the Group's operations at those businesses. The specific audit procedures were performed by the Group audit team and other component audit teams in the UK and US.

The seven components subject either to a full audit or specified audit procedures account for 80% of the Group's revenue, 80% of the Group's profit before tax and 81% of the Group's net assets.

The remaining eight entities were subject to analytical review by the Group team. Finneran, the newly acquired business was subject to analytical review work as part of the audit process. In addition, substantive work was performed on the opening balance sheet and acquisition fair value adjustments as mentioned in our key audit matter above.

Our audit work for each component was executed at levels of materiality applicable to each individual component which were lower than Group materiality. The component materiality ranges were between £0.2 million to £0.6 million.

At the parent entity level we also tested the consolidation process.

Other information

The directors are responsible for the other information. The other information comprises the information included in the annual report, other than the financial statements and our auditor's report thereon.

Our opinion on the financial statements does not cover the other information and, except to the extent otherwise explicitly stated in our report, we do not express any form of assurance conclusion thereon.

In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or otherwise appears to be materially misstated.

If we identify such material inconsistencies or apparent material misstatements, we are required to determine whether there is a material misstatement in the financial statements or a material misstatement of the other information. If, based on the work we have performed, we conclude that there is a material misstatement of this other information, we are required to report that fact.

In this context, matters that we are specifically required to report to you as uncorrected material misstatements of the other information include where we conclude that:

  • Fair, balanced and understandable the statement given by the directors that they consider the annual report and financial statements taken as a whole is fair, balanced and understandable and provides the information necessary for shareholders to assess the group's performance, business model and strategy, is materially inconsistent with our knowledge obtained in the audit; or
  • Audit committee reporting the section describing the work of the audit committee does not appropriately address matters communicated by us to the audit committee; or
  • Directors' statement of compliance with the UK Corporate Governance Code – the parts of the directors' statement required under the Listing Rules relating to the company's compliance with the UK Corporate Governance Code containing provisions specified for review by the auditor in accordance with Listing Rule 9.8.10R(2) do not properly disclose a departure from a relevant provision of the UK Corporate Governance Code.

We have nothing to report in respect of these matters.

Responsibilities of directors

As explained more fully in the directors' responsibilities statement, the directors are responsible for the preparation of the financial statements and for being satisfied that they give a true and fair view, and for such internal control as the directors determine is necessary to enable the preparation of financial statements that are free from material misstatement, whether due to fraud or error.

In preparing the financial statements, the directors are responsible for assessing the group's and the parent company's ability to continue as a going concern, disclosing as applicable, matters related to going concern and using the going concern basis of accounting unless the directors either intend to liquidate the group or the parent company or to cease operations, or have no realistic alternative but to do so.

Auditor's responsibilities for the audit of the financial statements

Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, whether due to fraud or error, and to issue an auditor's report that includes our opinion. Reasonable assurance is a high level of assurance, but is not a guarantee that an audit conducted in accordance with ISAs (UK) will always detect a material misstatement when it exists. Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be expected to influence the economic decisions of users taken on the basis of these financial statements.

A further description of our responsibilities for the audit of the financial statements is located on the Financial Reporting Council's website at: www.frc.org.uk/auditorsresponsibilities. This description forms part of our auditor's report.

Use of our report

This report is made solely to the company's members, as a body, in accordance with Chapter 3 of Part 16 of the Companies Act 2006. Our audit work has been undertaken so that we might state to the company's members those matters we are required to state to them in an auditor's report and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other than the company and the company's members as a body, for our audit work, for this report, or for the opinions we have formed.

Report on other legal and regulatory requirements

Opinions on other matters prescribed by the Companies Act 2006

In our opinion the part of the directors' remuneration report to be audited has been properly prepared in accordance with the Companies Act 2006.

In our opinion, based on the work undertaken in the course of the audit:

  • the information given in the strategic report and the directors' report for the financial year for which the financial statements are prepared is consistent with the financial statements; and
  • the strategic report and the directors' report have been prepared in accordance with applicable legal requirements.

In the light of the knowledge and understanding of the Group and of the parent company and their environment obtained in the course of the audit, we have not identified any material misstatements in the strategic report or the directors' report.

Matters on which we are required to report by exception

We have nothing to report in respect of these matters.

Adequacy of explanations received and accounting records

Under the Companies Act 2006 we are required to report to you if, in our opinion:

  • we have not received all the information and explanations we require for our audit; or
  • adequate accounting records have not been kept by the parent company, or returns adequate for our audit have not been received from branches not visited by us; or
  • the parent company financial statements are not in agreement with the accounting records and returns.

Directors' remuneration

Under the Companies Act 2006 we are also required to report if in our opinion certain disclosures of directors' remuneration have not been made or the part of the directors' remuneration report to be audited is not in agreement with the accounting records and returns.

Other matters

Auditor tenure

Following the recommendation of the audit committee, we were appointed by the members at the AGM on 11 April 2017 to audit the financial statements for the year ending 30 November 2017 and subsequent financial periods. The period of total uninterrupted engagement including previous renewals and reappointments of the firm is one year, covering the year ending 30 November 2017.

Consistency of the audit report with the additional report to the audit committee

Our audit opinion is consistent with the additional report to the audit committee we are required to provide in accordance with ISAs (UK).

Paul Schofield FCA (Senior statutory auditor)

For and on behalf of Deloitte LLP Statutory Auditor Cambridge, United Kingdom 26 January 2018

Consolidated income statement

For the year ended 30 November Note 2017
£'000
2016
£'000
Continuing operations
Revenue 2 116,423 109,363
Cost of sales (78,091) (<3,350)
Gross profit 38,332 36,013
Distribution costs (1,645) (1,418)
Administrative expenses (24,348) (23,926)
Operating profit 2,3 12,339 10,669
Finance income 5 4 9
Finance costs 5 (661) (595)
Profit before income tax 2,3 11,682 10,083
Income tax expense 6 (2,840) (2,34<)
Profit for the year 8,842 <,<36
Profit attributable to:
– Owners of the parent 8,861 <,<36
– Non-controlling interests (19)
Profit for the year 8,842 <,<36
Earnings per share (basic) 7 19.5p 1<.1p
Earnings per share (diluted) 7 19.4p 1<.1p

Consolidated statement of comprehensive income

For the year ended 30 November 2017
£'000
2016
£'000
Profit for the year 8,842 <,<36
Other comprehensive (expense)/income:
Items that will not be reclassified to profit or loss
Actuarial loss in defined benefit pension plan net of tax
(66) (3,486)
Items that may be subsequently reclassified to profit or loss
Exchange (losses)/gains on translation of foreign subsidiaries
Changes in fair value of foreign exchange contracts held as a cash flow hedge
(3,985)
157
9,243
(6<)
(3,828) 9,1<6
Other comprehensive (expense)/income for the year, net of tax (3,894) 5,690
Total comprehensive income for the year attributable to the owners of Porvair plc 4,948 13,426
Comprehensive income attributable to:
– Owners of the parent
– Non-controlling interests
4,967
(19)
13,426
Total comprehensive income for the year 4,948 13,426

Consolidated balance sheet

Company registered number 01661935 2017 2016
As at 30 November Note £'000 £'000
Non-current assets
Property, plant and equipment 9 19,997 18,102
Goodwill and other intangible assets 10 57,227 52,5<8
Deferred tax asset 18 2,933 3,291
80,157 <3,9<1
Current assets
Inventories 12 16,067 15,001
Trade and other receivables 13 19,186 18,593
Derivative financial instruments 11 40
Cash and cash equivalents 14 12,497 13,633
47,790 4<,22<
Current liabilities
Trade and other payables 15 (27,736) (25,8<3)
Current tax liabilities (1,164) (1,921)
Derivative financial instruments 11 (1,5<8)
Provisions for other liabilities and charges 20 (1,217)
(30,117) (29,3<2)
Net current assets 17,673 1<,855
Non-current liabilities
Borrowings 17 (2,711)
Deferred tax liability 18 (2,166) (1,<39)
Retirement benefit obligations 19 (15,670) (16,11<)
Other payables 24 (2,216)
Provisions for other liabilities and charges 20 (178) (2,524)
(22,941) (20,380)
Net assets 74,889 <1,446
Capital and reserves
Share capital 21 913 906
Share premium account 21 35,831 35,513
Cumulative translation reserve 6,964 10,949
Retained earnings 31,161 24,0<8
Equity attributable to owners of the parent 74,869 <1,446
Non-controlling interests 20
Total equity 74,889 <1,446

The financial statements on pages <0 to 102 were approved by the Board of Directors on 26 January 2018 and were signed on its behalf by:

B D W Stocks

C P Tyler

Consolidated cash flow statement

For the year ended 30 November Note 2017
£'000
2016
£'000
Cash flows from operating activities
Cash generated from operations
Interest paid
Tax paid
23 12,257
(220)
(2,741)
13,364
(1<0)
(2,090)
Net cash generated from operating activities 9,296 11,104
Cash flows from investing activities
Interest received
Acquisition of subsidiaries (net of cash acquired)
Purchase of property, plant and equipment
Purchase of intangible assets
Proceeds from sale of property, plant and equipment
Share capital from non-controlling interests
24
9
10
4
(5,932)
(5,248)
(177)

39
9
(2,930)
(4,362)
(162)
14
Net cash used in investing activities (11,314) (<,431)
Cash flows from financing activities
Proceeds from issue of ordinary share capital
Purchase of EBT shares
Increase in borrowings
Dividends paid to shareholders
21
8
325
(475)
3,021
(1,769)
164
(<<)

(1,625)
Net cash from/(used in) financing activities 1,102 (1,538)
Net (decrease)/increase in cash and cash equivalents
Exchange (losses)/gains on cash and cash equivalents
(916)
(220)
2,135
<60
Cash and cash equivalents at 1 December (1,136)
13,633
2,895
10,<38
Cash and cash equivalents at 30 November 14 12,497 13,633

Reconciliation of net cash flow to movement in net cash

2017
£'000
2016
£'000
Net (decrease)/increase in cash and cash equivalents (916) 2,135
Effects of exchange rate changes 90 <60
Increase in borrowings (3,021)
Net cash at 1 December 13,633 10,<38
Net cash at 30 November 9,786 13,633

Consolidated statement of changes in equity

Note Share
capital
£'000
Share
premium
account
£'000
Cumulative
translation
reserve
£'000
Retained
earnings
£'000
Equity
attributable
to owners of
the parent
£'000
Non
controlling
interest
£'000
Total
equity
£'000
Balance at 1 December 2015 896 35,359 1,<06 21,103 59,064 59,064
Profit for the year
Other comprehensive income/(expense):
Exchange differences on translation of
<,<36 <,<36 <,<36
foreign subsidiaries
Changes in fair value of foreign exchange
9,243 9,243 9,243
contracts held as a cash flow hedge
Actuarial losses in defined benefit pension
plans net of tax



(6<)
(3,486)
(6<)
(3,486)

(6<)
(3,486)
Total comprehensive income for the year 9,243 4,183 13,426 13,426
Transactions with owners:
Consideration paid for purchase of
own shares (held in trust)
Employee share options scheme
(<<) (<<) (<<)
– Value of employee services net of tax 494 494 494
Proceeds from shares issued
Dividends paid
21
8
10
154


(1,625)
164
(1,625)

164
(1,625)
Total transactions with owners recognised
directly in equity
10 154 (1,208) (1,044) (1,044)
Balance at 30 November 2016 906 35,513 10,949 24,0<8 <1,446 <1,446
Profit for the year
Other comprehensive income/(expense):
Exchange differences on translation of
8,861 8,861 8,861
foreign subsidiaries
Changes in fair value of foreign exchange
(3,985) (3,985) (3,985)
contracts held as a cash flow hedge
Actuarial losses in defined benefit
15< 15< 15<
pension plans net of tax (66) (66) (66)
Total comprehensive income for the year (3,985) 8,952 4,96< 4,96<
Transactions with owners:
Consideration paid for purchase of
shares (held in trust)
(4<5) (4<5) (4<5)
Employee share options scheme
– Value of employee services net of tax
3<5 3<5 3<5
Proceeds from shares issued 21 < 318 325 325
Dividends paid 8 (1,<69) (1,<69) (1,<69)
Total transactions with owners recognised
directly in equity
< 318 (1,869) (1,544) (1,544)
Adjustment arising from change in
non-controlling interest
20 20
Balance at 30 November 2017 913 35,831 6,964 31,161 74,869 20 74,889

Strategic report

111

Notes to the consolidated financial statements

1 Summary of significant accounting policies

Porvair plc is a public company limited by shares incorporated in the UK under the Companies Act and listed on the London Stock Exchange. The Company is registered in England and Wales and its registered office is < Regis Place, Bergen Way, King's Lynn, PE30 2JN.

The principal activities of the Group and the nature of the Group's operations are set out in the Strategic Report.

The principal accounting policies applied in the preparation of these consolidated financial statements are set out below. These policies have been consistently applied to all the years presented, unless otherwise stated.

Basis of preparation

The consolidated financial statements of the Group have been prepared in accordance with International Financial Reporting Standards (IFRSs) and the IFRS interpretations committee, as endorsed by the European Union, and those parts of the Companies Act 2006 applicable to companies reporting under IFRS. The Company has elected to prepare its entity accounts in accordance with United Kingdom Generally Accepted Accounting Practice ("UK GAAP"), including Financial Reporting Standard 101 Reduced Disclosure Framework (FRS101), and these are presented on pages 103 to 110.

The financial statements have been prepared on a going concern basis and under the historical cost convention as modified by the recognition of certain financial assets and financial liabilities (including derivative financial instruments) at fair value through profit or loss.

Basis of consolidation

The Group applies the acquisition method to account for business combinations. The consolidated financial statements incorporate the financial statements of the Company and entities controlled by the Company (its subsidiaries) made up to 30 November each year. Control is achieved where the Company has the power to govern the financial and operating policies of an investee entity so as to obtain benefits from its activities.

On acquisition, the assets and liabilities and contingent liabilities of a subsidiary are measured at their fair values at the date of acquisition. Any excess of the cost of acquisition over the fair values of the identifiable net assets acquired is recognised as goodwill. Acquisition related costs are expensed as incurred.

The results of subsidiaries acquired or disposed of during the year are included in the consolidated income statement from the effective date of acquisition or up to the effective date of disposal, as appropriate. Where necessary, adjustments are made to the financial statements of subsidiaries to bring the accounting policies used into line with those used by the Group.

Any contingent consideration to be transferred by the Group is recognised at fair value at the acquisition date. Subsequent changes to the fair value of the contingent consideration that is deemed to be an asset or liability is recognised in accordance with IAS 39 either in profit or loss. Contingent consideration that is classified as equity is not re-measured, and its subsequent settlement is accounted for within equity.

All intra-group transactions, balances, income and expenditures are eliminated on consolidation.

Going concern

The Directors have, at the time of approving the financial statements, a reasonable expectation that the Group has adequate resources to continue in operational existence for the foreseeable future. They continue to adopt the going concern basis of accounting in preparing the financial statements. Further detail is contained in the viability statement included in the Strategic Report on page 31.

Critical accounting judgements and key sources of estimation uncertainty

In the application of the Group's accounting policies the Directors are required to make judgements, estimates and assumptions about the carrying value of assets and liabilities that are not readily apparent from other sources. The estimates and associated assumptions are based on historical experience and other factors that are considered to be relevant. Actual results may differ from these estimates.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognised in the period in which the estimate is revised if the revision affects only that period, or in the periods of the revision and future periods if the revision affects both current and future periods.

(a) Critical judgements in applying the Group's accounting policies

In the course of preparing the financial statements, no judgements have been made in the process of applying the Group's accounting policies, other than those involving estimations, that have had a significant effect on the amounts recognised in the financial statements.

(b) Key sources of estimation uncertainty

Material estimates and assumptions are made in particular with regard to: establishing uniform depreciation and amortisation periods for the Group; goodwill and intangible assets valuation (cash flows and discount rate); impairment testing; assumptions used in the calculation of share based payments; parameters for measuring pension and other provisions; and the likelihood that tax assets can be realised. The key assumptions concerning the future, and other key sources of estimation uncertainty at the reporting period that may have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year, are discussed opposite:

1 Summary of significant accounting policies continued

Contract revenue

The Group applies the percentage of completion method in accounting for its construction contracts. Use of the percentage of completion method requires the Group to estimate the construction performed to date as a proportion of the total construction to be performed. Estimating the costs to complete is considered to be a material estimate. If management's estimate of the outstanding costs of its construction contracts were increased/decreased by 10% at the balance sheet date, then this would decrease/increase the reported revenue in the year by £92,000/£94,000, respectively.

Goodwill

The Group tests annually whether goodwill has suffered any impairment. The recoverable amounts of cash-generating units have been determined based on value-in-use calculations. These calculations require the use of estimates (see note 10), and no impairment would be required, if these estimates were changed by 10% at the balance sheet date.

Pension obligation

The Group operates a defined benefit pension scheme, The Porvair plc Pension and Death Benefit Plan (the 'Plan'), covering a number of employees in the UK. The pension scheme is financed through a separate trust fund and is closed to new entrants. The present value of the obligations of this scheme is subject to financial assumptions and management contracts external actuarial guidance on this. Sensitivities in the principal assumptions on valuing the Plan's defined benefit obligation at 30 November 201< have been calculated and are given in note 19. The Group calculates deferred tax on the defined benefit pension obligation using the latest substantively enacted UK corporation tax rate; any movements in the year are taken directly to equity. If the UK government increased/decreased the UK corporation tax rate by 1% then the related deferred tax asset on the pension obligation would increase/decrease by £159,000.

Goodwill

Goodwill arising on consolidation represents the excess of the cost of acquisition over the Group's interest in the fair value of the identifiable assets and liabilities of a subsidiary at the date of acquisition. The cost of acquisition includes the fair value of deferred and contingent consideration.

Goodwill is recognised as an asset at cost less accumulated impairment losses and reviewed for impairment annually, and more frequently if events or changes in circumstances indicate potential impairment. Any impairment is recognised immediately in the income statement and is not subsequently reversed.

For the purpose of impairment testing, goodwill acquired in a business combination is allocated to each of the cash generating units that is expected to benefit from the synergies of the combination.

On disposal of a subsidiary, the attributable amount of goodwill is included in the determination of the profit or loss on disposal.

Revenue recognition (excluding construction contracts)

Revenue comprises the invoiced value of goods and services supplied net of value added tax and other sales taxes. Revenue is recognised when goods are despatched to the customer, at which point the risks and rewards of ownership are transferred. Revenue from service contracts is recognised on a straight line basis over the contract period.

Interest income

Interest income is accrued on a straight line basis, by reference to the principal outstanding and the effective interest rate applicable, which is the rate that exactly discounts estimated future cash receipts through the expected life of the financial asset to that asset's net carrying amount.

Construction contracts

Where the outcome of a construction contract can be estimated reliably, revenue and costs are recognised by reference to the stage of completion of the contract activity at the balance sheet date. This is normally measured by the proportion that contract costs incurred for work performed to date bear to the estimated total contract costs (including provisions for re-work, warranty risks and late delivery risks), except where this would not be representative of the stage of completion. Variations in contract work, claims and incentive payments are included to the extent that the amount can be measured reliably and its receipt is considered probable. Contract costs include costs directly related to the specific contract and indirect costs attributable to the contract.

Where the outcome of a construction contract cannot be estimated reliably, contract revenue is recognised to the extent of contract costs incurred where it is probable they will be recoverable. Contract costs are recognised as expenses in the period in which they are incurred.

When it is probable that total contract costs will exceed total revenue, the expected loss is recognised as an expense immediately.

Leasing

Rentals payable under operating leases are charged to the income statement on a straight line basis over the term of the relevant lease.

Foreign currencies

The consolidated financial statements are presented in Pounds Sterling, which is the Company's functional and presentation currency. The Group determines the functional currency of each entity based on the primary economic environment in which the entity operates and items included in the financial statements of each entity are measured using that functional currency.

information

111

Notes to the consolidated financial statements continued

1 Summary of significant accounting policies continued

Foreign currency transactions are translated into the functional currency using the exchange rates prevailing at the dates of the transactions or valuation where items are re-measured. At each balance sheet date, monetary assets and liabilities that are denominated in foreign currencies are retranslated at the rates prevailing on the balance sheet date. Foreign exchange gains and losses resulting from the settlement of such transactions and from the translation at year-end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognised in the income statement, except when deferred in other comprehensive income as qualifying cash flow hedges.

On consolidation, the assets and liabilities of the Group's overseas operations, borrowings and other currency instruments are translated at exchange rates prevailing on the balance sheet date. Income and expense items are translated at the average exchange rates for the period unless exchange rates fluctuate significantly. Exchange differences arising, if any, are classified as other comprehensive income and transferred to the Group's translation reserve.

Goodwill and fair value adjustments arising on the acquisition of a foreign entity are treated as assets and liabilities of the foreign entity and translated at the closing rate.

Borrowing costs

All borrowing costs are typically recognised in the income statement in the period in which they are incurred, with the exception of borrowing costs incurred on the arrangement of new facilities which are capitalised and subsequently recognised in the income statement over the period of the borrowings.

Government grants

Government grants for the development of new products are recognised over the periods necessary to match them with the related costs and are deducted in reporting the related expense.

Retirement benefit costs

Payments to defined contribution retirement benefit schemes are charged as an expense as they fall due.

For defined benefit retirement schemes, the cost of providing benefits is determined using the Projected Unit Credit Method, with actuarial valuations being carried out at each balance sheet date. Actuarial gains and losses are recognised in full in the period in which they occur. They are recognised in the consolidated statement of comprehensive income.

The retirement benefit obligation in the balance sheet represents the present value of the defined benefit obligation as adjusted for unrecognised past service cost and as reduced by the fair value of scheme assets.

Taxation

The tax expense represents the sum of the current tax and deferred tax.

Current tax is based on taxable profit for the period. Taxable profit differs from net profit as reported in the income statement because it excludes items of income or expense that are taxable or deductible in other periods and it further excludes items that are never taxable or deductible. The Group's liability for current tax is calculated using tax rates that are relevant to the period.

Deferred tax is the tax expected to be payable or recoverable on differences between the carrying amounts of assets and liabilities in the financial statements and the corresponding tax bases used in the computation of taxable profit, and is accounted for using the balance sheet liability method. Deferred tax liabilities are generally recognised for all taxable temporary differences and deferred tax assets are recognised to the extent that it is probable that taxable profits will be available against which deductible temporary differences can be utilised. Such assets and liabilities are not recognised if the temporary difference arises from goodwill or from the initial recognition (other than a business combination) of other assets and liabilities in a transaction that affects neither the tax profit nor the accounting profit.

Deferred tax liabilities are recognised for taxable temporary differences arising on investments in subsidiaries and associates, except where the Group is able to control the reversal of the temporary difference and it is probable that the temporary difference will not reverse in the foreseeable future.

The carrying amount of deferred tax assets is reviewed at each balance sheet date and reduced to the extent that it is no longer probable that sufficient taxable profits will be available to allow all, or part, of the asset to be recovered.

Deferred tax is calculated at the tax rates which have been enacted or substantively enacted by the balance sheet date and are expected to apply in the period when the liability is settled or the asset is realised. Deferred tax is recognised in the income statement, except when it relates to items recognised directly to other comprehensive income or directly to equity. In this case, the deferred tax is also recognised in other comprehensive income or directly in equity, respectively.

Deferred tax assets and liabilities are offset when there is a legally enforceable right to set off current tax assets against current tax liabilities and when they relate to income taxes levied by the same taxation authority and the Group intends to settle its current tax assets and liabilities on a net basis.

Property, plant and equipment

Property, plant and equipment for use in the production or supply of goods or services, or for administrative purposes, are stated in the balance sheet at their cost less any subsequent accumulated depreciation and subsequent accumulated impairment losses.

Property, plant and equipment in the course of construction for production or administrative purposes are carried at cost, less any recognised impairment loss. Cost includes professional fees and, for qualifying assets, borrowing costs capitalised in accordance with the Group's accounting policy. Depreciation for these assets, on the same basis as other assets, commences when the assets are ready for their intended use.

1 Summary of significant accounting policies continued

Depreciation is charged so as to write assets down to their residual value, other than assets under construction, over their estimated useful lives, using the straight line method, on the following bases:

Buildings 2.5 – 3%
Plant, machinery and equipment 10 – 33%

Freehold land is not depreciated.

The gain or loss arising on the disposal or retirement of an asset is determined as the difference between the sales proceeds and the carrying amount of the assets and is recognised in the income statement.

The assets' residual values and useful lives are reviewed, and adjusted if appropriate, at the end of each reporting period.

Internally generated intangible assets – research and development expenditure

Expenditure on research activities is recognised as an expense in the period in which it is incurred.

An internally generated intangible asset arising from the Group's product development expenditure is recognised only if all of the following criteria are demonstrable:

  • The technical feasibility of completing the intangible asset so that it will be available for use or sale;
  • The intention to complete the intangible asset and use or sell it;
  • The ability to use the intangible asset or to sell it;
  • The way in which the intangible asset will generate probable future economic benefits;
  • The availability of adequate technical, financial and other resources to complete the development and to use or sell the intangible asset; and
  • The ability to measure reliably the expenditure attributable to the intangible asset during its development.

Internally generated intangible assets are stated at cost and held at cost less accumulated amortisation and impairment losses, and are recognised as an expense on a straight line basis over their estimated useful lives. Useful life is determined with reference to estimated product life in the industry in which the expenditure has been incurred. Useful life of the Group's development expenditure is currently between 3 and 10 years. Amortisation of development expenditure commences when development has been completed to management satisfaction and the related project is ready for its intended use. Where no internally generated intangible asset can be recognised, development expenditure is recognised as an expense in the period in which it is incurred.

Patents, trademarks and know-how

Patents, trademarks and know-how purchased as part of an acquisition, where there are expected future economic benefits, are initially measured at fair value and amortised over their estimated useful lives of 3-5 years.

Software

Software costs are classified as intangible fixed assets and measured initially at purchase cost. Amortisation is charged on a straight line basis over their estimated useful lives of 3-5 years.

Impairment of property, plant and equipment and intangible assets

The Group reviews annually the carrying amounts of its property, plant and equipment and intangible assets to determine whether there is any indication that those assets have suffered an impairment loss. If any such indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment loss (if any). For the purposes of assessing impairment, assets are grouped at the lowest levels for which there are separately identifiable cash flows (cash generating units).

Recoverable amount is the higher of fair value less costs to sell and value in use. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre-tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset for which the estimates of future cash flows have not been adjusted. If the recoverable amount of an asset or cash generating unit is estimated to be less than its carrying amount, the carrying amount of the asset or cash generating unit is reduced to its recoverable amount. An impairment loss is recognised as an expense immediately.

When an impairment loss subsequently reverses, the carrying amount of the asset or cash generating unit (other than goodwill) is increased to the revised estimate of its recoverable amount, but so that the increased carrying amount does not exceed the carrying amount that would have been determined had no impairment loss been recognised for the asset or cash generating unit in prior years. A reversal of an impairment loss is recognised in the income statement immediately.

Inventories

Inventories are stated at the lower of cost and net realisable value. Cost comprises direct materials and, where applicable, direct labour costs and those overheads that have been incurred in bringing the inventories to their present location and condition. Cost is calculated using the weighted average method. Net realisable value represents the estimated selling price less all estimated costs of completion and costs to be incurred in marketing, selling and distribution. Where necessary, provision is made for obsolete, slow moving and defective inventories.

111

Notes to the consolidated financial statements continued

1 Summary of significant accounting policies continued

Loans and receivables

Loans and receivables are non-derivative financial assets with fixed or determinable payments that are not quoted in an active market. They are included in current assets, except for those with maturities greater than 12 months after the balance sheet date. These are classified as non-current assets. Loans are classified as "other receivables" in the balance sheet.

Trade receivables

Trade receivables are recognised initially at fair value and subsequently held at amortised cost. A provision for impairment of trade receivables is established when there is objective evidence that the Group will not be able to collect all amounts due according to the original terms of receivables. Significant financial difficulties of the debtor and default or delinquency in payments when credit control procedures have been applied are indicators an impairment may be required. The amount of the provision is the difference between the asset's carrying amount and the present value of the estimated future cash flows, discounted at the effective interest rate. The amount of the provision is recognised in the income statement within administrative expenses. When a trade receivable is uncollectible, it is written off to the provision for impairment. Subsequent recoveries of amounts previously written off are credited against administrative expenses in the income statement.

Cash and cash equivalents

In the consolidated statement of cash flows, cash and cash equivalents includes cash in hand, deposits held at call with banks, other short-term highly liquid investments with original maturities of three months or less and bank overdrafts. In the consolidated balance sheet, bank overdrafts are shown within borrowings in current liabilities.

Bank borrowings

Interest bearing bank loans and overdrafts are recorded at the proceeds received, net of direct issue costs. Finance charges, including premiums payable on settlement or redemption and direct issue costs, are accounted for on an accruals basis in the income statement using the effective interest method and are added to the carrying amount of the instrument, to the extent that they are not settled in the period in which they arise.

Trade payables

Trade payables are not interest bearing and are initially recognised at fair value and subsequently held at amortised cost.

Equity instruments

Ordinary shares are classified as equity. Equity instruments issued by the Company are recorded at the proceeds received, net of direct issue costs.

Where any Group company purchases the Company's equity share capital ("treasury shares"), the consideration paid, including any directly attributable incremental costs (net of income taxes), is deducted from equity attributable to the Company's equity holders until the shares are cancelled or re-issued. Where such ordinary shares are subsequently re-issued, any consideration received, net of any directly attributable incremental transaction costs and the related income tax effects, is included in equity attributable to the Company's equity holders.

Derivative financial instruments and hedge accounting

The Group's activities expose it primarily to the financial risks of changes in foreign currency exchange rates and interest rates.

The Group uses foreign exchange forward contracts and interest rate swap agreements to hedge these exposures. The Group does not use derivative financial instruments for speculative purposes.

The use of financial derivatives is governed by the Group's policies approved by the Board of Directors, which provides written principles on the use of financial derivatives.

Derivatives are initially recognised at fair value on the date a derivative contract is entered into and are subsequently remeasured at their fair value. The method of recognising the resulting gain or loss depends on whether the derivative is designated as a hedging instrument and, if so, the nature of the item being hedged. The Group designates certain derivatives as cash flow hedges.

For cash flow hedges the Group documents at the inception of the transaction the relationship between hedging instruments and hedged items, as well as its risk management objectives and strategy for undertaking various hedging transactions. The Group also documents its assessment, both at hedge inception and on an ongoing basis, of whether the derivatives that are used in hedging transactions are highly effective in offsetting changes in fair values or cash flows of hedged items.

The effective portion of changes in the fair value of derivatives that are designated and qualify as cash flow hedges is recognised in equity. The gain or loss relating to the ineffective portion is recognised immediately in the income statement.

Amounts accumulated in equity are recycled in the income statement in the periods when the hedged item affects profit or loss (for example, when the forecast sale that is hedged takes place).

When a hedging instrument expires or is sold, or when a hedge no longer meets the criteria for hedge accounting, any cumulative gain or loss existing in equity at that time remains in equity and is recognised when the forecast transaction is ultimately recognised in the income statement. When a forecast transaction is no longer expected to occur, the cumulative gain or loss that was reported in equity is immediately transferred to the income statement.

Changes in the fair value of derivative financial instruments that do not qualify for hedge accounting are recognised in the income statement as they arise.

1 Summary of significant accounting policies continued

Derivatives embedded in other financial instruments or other host contracts are treated as separate derivatives when their risks and characteristics are not closely related to those of host contracts and the host contracts are not carried at fair value, with unrealised gains or losses reported in the income statement.

Provisions

Provisions have been made for future dilapidation costs on leased property and for warranties on shipped goods sales. These provisions are the Directors' best estimates as the actual costs and timing of future cash flows are dependent on future events. Any difference between expectations and the actual future liability will be accounted for in the period when such determination is made.

Where the impact of discounting is material, the Group discounts at its weighted average cost of capital, unless some other rate is more appropriate in the circumstances.

Share based payments

The Group issues equity settled, share based payments to certain employees. Equity settled, share based payments are measured at fair value at the date of grant. The fair value determined at the grant date of the equity settled, share based payments is expensed on a straight line basis over the vesting period, based on the Group's estimate of shares that will eventually vest. The charge is then credited back to reserves.

Non-market performance and service conditions are included in assumptions about the number of options that are expected to vest.

At each balance sheet date, the Group revises its estimates of the number of options that are expected to vest. It recognises the impact of the revision to original estimates, if any, in the income statement, with a corresponding adjustment to equity.

Fair value is measured by use of a Black-Scholes model. The expected life used in the model has been adjusted, based on management's best estimate, for the effects of non-transferability, exercise restrictions, and behavioural considerations.

Segment reporting

An operating segment is a component of an entity that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same entity). An operating segment's operating results are regularly reviewed by the entity's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and for which discrete financial information is available. Operating segments are aggregated into reporting segments where they share similar economic characteristics as a result of the nature of the products sold or the services provided, the production processes used to manufacture the products, the type of customer for the products and services, and the methods used to distribute the products or provide the services.

Dividend distribution

Final dividend distribution to the Company's shareholders is recognised as a liability in the Group's financial statements in the period in which the dividends are approved by the Company's shareholders.

Related party transactions

There are no related party transactions outside of the Group.

New standards, amendments and interpretations

(a) Standards, amendments and interpretations effective for the first time in the year ended 30 November 2017:

No new standards, amendments or interpretations, effective for the first time for the financial year beginning on or after 1 December 2016 have had a material impact on the Group.

(b) Standards, amendments and interpretations that are not yet effective and have not been early adopted:

At the date of authorisation of these financial statements, the Group has not applied the following new and revised IFRSs that have been issued but are not yet effective and in some cases had not yet been adopted by the EU:

• IFRS 9 Financial instruments
• IFRS 15 Revenue from Contracts with Customers
• IFRS 16 Leases
• IFRS 2 (amendments) Classification and Measurement of Share-based Payment Transactions
• IAS < (amendments) Disclosure Initiative
• IAS 12 (amendments) Recognition of Deferred Tax Assets for Unrealised Losses
• IFRS 10 and IAS 28 (amendments) Sales or Contribution of Assets between an Investor and its Associate or
Joint Venture

The Directors do not expect that the adoption of the Standards listed above will have a material impact on the financial statements of the Group in future periods, except as noted below:

  • IFRS 9 will impact both the measurement and disclosures of financial instruments;
  • IFRS 15 may have an impact on revenue recognition and related disclosures; and
  • IFRS 16 will have an impact on the reported assets, liabilities, income statement and cash flows of the Group. Furthermore extensive disclosures will be required by IFRS 16.

Beyond the information above, it is not practicable to provide a reasonable estimate of the effect of these standards until a detailed review has been completed.

111

Notes to the consolidated financial statements continued

2 Segment information

The chief operating decision maker has been identified as the Board of Directors. The Board of Directors has instructed the Group's internal reporting to be based around differences in products and services, in order to assess performance and allocate resources. Management have determined the operating segments based on this reporting.

At 30 November 201<, the Group is organised on a worldwide basis into two operating segments:

  • (1) Metals Filtration principally serving the global aluminium, North American Free Trade Agreement (NAFTA) iron foundry and super-alloys markets; and
  • (2) Microfiltration principally serving the aerospace, laboratory, and energy and industrial markets.

Other Group operations' costs, assets and liabilities are included in a "Central" segment. This segment's costs mainly comprise Group corporate costs, including new business development costs, some research and development costs and general financial costs, and its assets and liabilities mainly comprise Group retirement benefit obligations, tax assets and liabilities, cash and borrowings.

During the year ended 30 November 201< there was no trading between the reporting operating segments (2016: nil).

The segment results for the year ended 30 November 201< are as follows:

30 November 2017 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Revenue 3<,848 <8,5<5 116,423
Operating profit/(loss)
Net finance costs
5 1,<32
12,849
(2,242)
(65<)
12,339
(657)
Profit/(loss) before income tax
Income tax expense
1,<32
12,849
(2,899)
(2,840)
11,682
(2,840)
Profit/(loss) for the year 1,<32 12,849 (5,<39) 8,842

The segment results for the year ended 30 November 2016 are as follows:

30 November 2016 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Revenue 34,<45 <4,618 109,363
Operating profit/(loss)
Net finance costs
5 2,156
11,848
(3,335)
(586)
10,669
(586)
Profit/(loss) before income tax
Income tax expense
2,156
11,848
(3,921)
(2,34<)
10,083
(2,34<)
Profit/(loss) for the year 2,156 11,848 (6,268) <,<36

Other segment items included in the income statement are as follows:

30 November 2017 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Depreciation, impairment and amortisation
(property, plant and equipment and intangible assets)
9,10 1,162 2,066 3,228
30 November 2016 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Depreciation, impairment and amortisation
(property, plant and equipment and intangible assets)
9,10 9<9 1,5<4 2,553

2 Segment information continued

The segment assets and liabilities at 30 November 201< are as follows:

30 November 2017 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Segmental assets
Cash and cash equivalents
14 35,222
<<,235
2,993
12,49<
115,450
12,497
Total assets 35,222 <<,235 15,490 127,947
Segmental liabilities
Retirement benefit obligations
Borrowings
19
17
(3,91<)

(23,669)

(<,091)
(15,6<0)
(2,<11)
(34,677)
(15,670)
(2,711)
Total liabilities (3,91<) (23,669) (25,4<2) (53,058)

The segment assets and liabilities at 30 November 2016 are as follows:

30 November 2016 Note Metals
£'000
Filtration Microfiltration
£'000
Central
£'000
Group
£'000
Segmental assets
Cash and cash equivalents
14 36,683
65,<62
5,120
13,633
10<,565
13,633
Total assets 36,683 65,<62 18,<53 121,198
Segmental liabilities
Retirement benefit obligations
19 (4,650)
(22,565)
(6,420)
(16,11<)
(33,635)
(16,11<)
Total liabilities (4,650) (22,565) (22,53<) (49,<52)

Notes to the consolidated financial statements continued

2 Segment information continued

Geographical analysis

2017 2016
Revenue By
destination
£'000
By origin
£'000
By
destination
£'000
By origin
£'000
United Kingdom 15,529 37,122 16,460 44,826
Continental Europe 15,156 10,120 14,964 8,969
United States of America 51,989 66,187 41,1<8 52,541
Other NAFTA 8,793 <,82<
South America 1,658 1,802
Asia 22,004 2,994 26,058 3,02<
Africa 1,294 1,0<4
116,423 116,423 109,363 109,363

Total revenue comprises sales of goods revenue of £115.3 million (2016: £108.3 million) and service revenue of £1.1 million (2016: £1.0 million).

Non-current assets 2017
£'000
2016
£'000
United Kingdom 20,472 19,819
Continental Europe 3,957 3,915
Americas 50,747 44,691
Asia 2,048 2,255
Unallocated deferred tax asset 2,933 3,291
80,157 <3,9<1
Capital expenditure (including intangibles) 2017
£'000
2016
£'000
United Kingdom 2,067 964
Continental Europe 255 136
Americas 2,906 3,18<
Asia 197 23<
5,425 4,524

3 Profit before income tax

The following items have been included in arriving at profit before income tax:

2017
£'000
2016
£'000
Staff costs (note 4) 38,989 32,929
Inventories – Cost of inventories recognised as an expense (included in cost of sales) 40,402 38,418
Net realised foreign exchange (gains)/losses (68) <93
Depreciation on property, plant and equipment – owned 2,802 2,1<3
Amortisation of intangible assets 426 380
Profit on sale of property, plant and equipment and intangible assets (12) (12)
Other operating lease rentals payable:
– Plant and machinery 106 9<
– Property 1,441 1,410
Repairs and maintenance on property, plant and equipment 2,029 1,622
Trade receivables impairment 121 54
Research and development expenditure 3,907 3,469

The total remuneration of the Group's auditor, Deloitte LLP (2016: PricewaterhouseCoopers LLP), and its affiliates for services provided to the Group is analysed below:

2017
£'000
2016
£'000
74 55
112 84
1<
209 156
23

4 Employee benefit expense

The average monthly number of staff, including Executive Directors, employed during the year is detailed below:

2017
Average
number
2016
Average
number
Number
Metals Filtration
205 192
Microfiltration
Head office
607
7
506
<
819 <05
North American employees included above 377 2<2
2017
£'000
2016
£'000
Staff costs
Wages and salaries
Social security costs
Other pension costs
Share based payments
30,855
5,668
1,958
508
26,595
4,139
1,<19
4<6
38,989 32,929

Detailed disclosures of Directors' emoluments and interests in share options are shown in the Remuneration report on pages 49 to 64. The key management comprise the Directors of Porvair plc and their remuneration is disclosed in note 28. information

111

Notes to the consolidated financial statements continued

5 Finance income and costs

2017
£'000
2016
£'000
Finance income
Bank interest receivable
4 9
4 9
Note 2017
£'000
2016
£'000
Finance costs
Interest payable on bank loans and overdrafts 210 156
Unwinding of discount on provisions
Pension scheme finance expense
20
19
14
437
14
425
661 595
Net finance costs 657 586
6 Income tax expense
Note 2017
£'000
2016
£'000
Current tax
UK Corporation tax 678 1,018
Adjustment in respect of prior periods
Overseas tax
(475)
1,848
(58<)
1,989
2,051 2,420
Deferred tax
Origination and reversal of temporary differences – UK 172 (112)
Origination and reversal of temporary differences – Overseas
Adjustment in respect of prior periods
551
66
(22)
61
18 789 (<3)
2,840 2,34<

The tax on the Group's profit before tax differs from the theoretical amount that would arise using the UK tax rate applicable to profits of the consolidated companies as follows:

2017
£'000
2016
£'000
Profit before tax 11,682 10,083
Tax at the UK Corporation tax rate of 19.33% (2016: 20%)
Current tax adjustments in respect of prior periods
Deferred tax adjustments in respect of prior periods
Deferred tax on share based payments within the income statement
Tax effect of expenses not deductible in determining taxable profit
Effect of different tax rates of subsidiaries operating in other jurisdictions
2,259
(475)
66
(97)
214
873
2,01<
(58<)
61
(89)
184
<61
Tax charge 2,840 2,34<

In addition to the amount charged to the income statement, the following tax was charged/(credited) direct to equity/comprehensive income:

2017
£'000
2016
£'000
Deferred tax on share based payments (direct to equity)
Deferred tax on actuarial losses on the pension fund (direct to comprehensive income)
133
(13)
(18)
(693)
120 (<11)

6 Income tax expense continued

The standard rate of Corporation tax in the UK changed to 19% with effect from 1 April 201<. Accordingly, the theoretical effective tax rate applied to the Group's profits for this accounting year is 19.33%.

Changes to the UK Corporation tax rates were introduced by Finance (No.2) Act 2015, being the reduction of the main rate to 19% from 1 April 201< and to 18% from 1 April 2020. The latter was superseded by Finance Act 2016, which was substantively enacted in September 2016 and reduced the rate to apply from 1 April 2020 to 1<%. Deferred taxes at the balance sheet date have been measured using these enacted tax rates and reflected in these financial statements.

7 Earnings per share

£'000 2017
Weighted
average
number of
shares
Per share
amount (pence)
£'000 2016
Weighted
average
number of
shares
Per share
amount (pence)
Profit for the year –
attributable to ordinary shareholders
8,861 <,<36
Number of ordinary shares in issue
Number of ordinary shares owned by the
Employee Benefit Trust
45,429,715
(63,618)
45,113,8<3
(3,<99)
Basis EPS 8,861 45,366,097 19.5 <,<36 45,110,0<4 1<.1
Dilutive impact of share options oustanding 262,585 (0.1) 260,8<5
Diluted EPS 8,861 45,628,682 19.4 <,<36 45,3<0,949 1<.1

8 Dividends per share

2017 2016
Per share
(pence)
£'000 Per share
(pence)
£'000
Final dividend paid – in respect of prior year 2.40 1,088 2.20 993
Interim dividend paid – in respect of current year 1.50 681 1.40 632
3.90 1,769 3.60 1,625

The Directors recommend a final dividend of 2.< pence for the financial year ended 30 November 201< to be paid on 1 June 2018.

9 Property, plant and equipment

Land and
buildings
£'000
Assets in
course of
construction
£'000
Plant,
machinery and
equipment
£'000
Total
£'000
Cost
At 1 December 2015
Reclassification
Additions
Acquisitions
Disposals
Exchange differences
<,516
41
140

(36)
<<4
1,1<2
(1,154)
66<


134
26,544
1,113
3,555
44
(386)
3,093
35,232

4,362
44
(422)
4,001
At 30 November 2016 8,435 819 33,963 43,21<
Accumulated depreciation
At 1 December 2015
Charge for year
Disposals
Exchange differences
(2,216)
(288)
36
(335)



(18,800)
(1,885)
384
(2,011)
(21,016)
(2,1<3)
420
(2,346)
At 30 November 2016 (2,803) (22,312) (25,115)
Net book value at 30 November 2016 5,632 819 11,651 18,102

information

111

Notes to the consolidated financial statements continued

9 Property, plant and equipment continued

Land and
buildings
£'000
Assets in
course of
construction
£'000
Plant,
machinery and
equipment
£'000
Total
£'000
Cost
At 1 December 2016 8,435 819 33,963 43,21<
Reclassification (851) 851
Additions 1,945 1,34< 1,956 5,248
Acquisitions 324 324
Disposals (39) (39)
Exchange differences (441) (35) (1,516) (1,992)
At 30 November 2017 9,939 1,280 35,539 46,758
Accumulated depreciation
At 1 December 2016 (2,803) (22,312) (25,115)
Charge for year (325) (2,4<<) (2,802)
Disposals 39 39
Exchange differences 164 953 1,11<
At 30 November 2017 (2,964) (23,797) (26,761)
Net book value at 30 November 2017 6,975 1,280 11,742 19,997

10 Goodwill and other intangible assets

Net book amount 56,309 158 232 528 57,227
At 30 November 2017
Cost
Accumulated amortisation and impairment
<4,936
(18,62<)
<<4
(616)
1,325
(1,093)
1,854
(1,326)
<8,889
(21,662)
Closing net book amount 56,309 158 232 528 57,227
Year ended 30 November 2017
Opening net book amount
Additions
Acquisitions
Amortisation charges
Exchange differences
51,843

<,3<6

(2,910)
269


(93)
(18)
66
148

(15)
33
400
29
486
(318)
(69)
52,5<8
1<<
<,862
(426)
(2,964)
Net book amount 51,843 269 66 400 52,5<8
At 30 November 2016
Cost
Accumulated amortisation and impairment
<0,526
(18,683)
841
(5<2)
1,166
(1,100)
1,483
(1,083)
<4,016
(21,438)
Closing net book amount 51,843 269 66 400 52,5<8
Year ended 30 November 2016
Opening net book amount
Reclassification
Additions
Acquisitions
Amortisation charges
Exchange differences
42,825


3,048

5,9<0
124
96
<4

(<0)
45
11

88

(39)
6
58<
(96)

66
(2<1)
114
43,54<

162
3,114
(380)
6,135
Net book amount 42,825 124 11 58< 43,54<
At 1 December 2015
Cost
Accumulated amortisation and impairment
61,385
(18,560)
513
(389)
1,053
(1,042)
1,264
(6<<)
64,215
(20,668)
Goodwill
£'000
Development
expenditure
capitalised
£'000
Software
capitalised
£'000
Trademarks,
know-how
and other
intangibles
£'000
Total
£'000

10 Goodwill and other intangible assets continued

Internally generated intangible assets arising from the Group's product development are recognised only if all conditions are met as described in the Summary of significant accounting policies.

Amortisation of £426,000 (2016: £380,000) is included in 'cost of sales' in the income statement.

Impairment tests for goodwill

Goodwill is allocated to the Group's cash generating units (CGUs) identified according to its operating segment.

A segment level summary of the goodwill allocation is presented below.

2017 2016
Metals
Filtration
£'000
Microfiltration
£'000
Total
£'000
Metals
Filtration
£'000
Microfiltration
£'000
Total
£'000
16,679 39,630 56,309 1<,998 33,845 51,843

The recoverable amount of the goodwill is based on value-in-use calculations. The calculations use cash flow projections based on financial budgets approved by management covering a three-year period. Pre-tax cash flows beyond the three-year period are extrapolated using the estimated growth rates stated below.

Key assumptions used for value-in-use calculations: Metals Filtration Microfiltration
US US UK Germany
Budgeted gross margin
Growth rate used to extrapolate cash flows beyond the budget period
Weighted average cost of capital (pre-tax)
22%
2%
9.3%
33%
2%
9.3%
29%
2%
9.1%
35%
2%
8.2%

These assumptions have been used for the analysis of each operation within the operating segment. Management determined budgeted gross margins based on past performance and its expectations for the development in its markets. The average growth rates used are consistent with past experience and market expectations. The discount rates used are pre-tax and reflect specific risks relating to the relevant segments.

The key assumptions for the value in use calculations are those regarding the discount rates, growth rates and expected changes to selling prices and direct costs during the year.

The Group has conducted a sensitivity analysis on the impairment test of each CGUs and the Group of units carrying value. The Directors believe that any reasonably possible change in the key assumptions on which the recoverable amount of goodwill is based would not cause the aggregate carrying amount to exceed the aggregate recoverable amount of the cash generating unit.

Based on the results of the current year impairment review, no impairment charges have been recognised by the Group in the year ended 30 November 201<. Having assessed the anticipated future cash flows, the Directors do not currently foresee any reasonable changes in assumptions that would have led to such an impairment charge in the year ending 30 November 2018.

11 Derivative financial instruments

2017 2016
Assets
£'000
Liabilities
£'000
Assets
£'000
Liabilities
£'000
Forward foreign exchange contracts – current 40 (1,421)
Forward foreign exchange contracts – cash flow hedge – current (15<)
40 (1,5<8)

The gain recognised in the income statement in the year for non-hedged derivatives amounted to £1,461,000 (2016: loss of £1,35<,000).

Under IFRS the fair value of all forward foreign exchange contracts and currency options are recognised on the balance sheet with the corresponding entry included within other comprehensive income where designated as a cash flow hedge and administrative expenses where hedge accounting has not been applied. The Group recognises all forward foreign exchange contracts and currency options on the balance sheet at fair value using external market data.

Derivatives relating to trading activities are classified as a current asset or liability. The full fair value of a hedging derivative is classified as a non-current asset or liability if the remaining maturity of the hedged item is more than 12 months and, as a current asset or liability, if the maturity of the hedged item is less than 12 months from the balance sheet date.

The notional principal amount of the outstanding US dollar forward foreign exchange contracts at 30 November 201< is £2.0 million (2016: £9.6 million) which mature by February 2018.

information

111

Notes to the consolidated financial statements continued

12 Inventories

2017
£'000
2016
£'000
Raw materials 5,353 5,398
Work in progress 5,387 4,666
Finished goods 5,327 4,93<
16,067 15,001

The Group has recognised a charge in the income statement of £516,000 (2016: £655,000) for the write-down of its inventories during the year ended 30 November 201<. The Group has utilised provisions of £1<<,000 (2016: £2<8,000) during the year ended 30 November 201<.

13 Trade and other receivables

2017
£'000
2016
£'000
Trade receivables 17,661 1<,136
Less: provision for impairment (220) (228)
Trade receivables – net 17,441 16,908
Other debtors 426 1<8
Prepayments 1,319 1,50<
19,186 18,593

There is no difference between the fair value of trade and other receivables and their carrying value.

Credit risk in relation to trade receivables

The Group has a diverse customer base both geographically and in the number of industries in which it operates. There is credit risk associated with a decline in a particular industry or geographic region. To offset this risk, the Group has implemented policies that require appropriate credit checks to be performed on significant potential customers before sales are made. Customer orders are checked against pre-set criteria before acceptance and credit control procedures are applied. Letters of credit and payments in advance are obtained from customers as appropriate.

The Group does not hold security over its receivables, so was exposed to credit risk in respect of the net trade receivables balance of £1<,441,000 (2016: £16,908,000). Management believe the credit quality of trade receivables which are within the Group's typical payment terms of between 30 and 90 days (and which are less than 3 months overdue) is good; £4,6<2,000 (2016: £2,944,000) is less than 3 months past due but not impaired at the year end, of which £3,3<8,000 (2016: £2,430,000) is less than 30 days overdue.

2017
Ageing analysis of trade receivables: Not yet
due
£'000
Past due
not impaired
£'000
Impaired
£'000
Not yet
due
£'000
Past due
not impaired
£'000
Impaired
£'000
Not yet due 11,609 13,2<8
0-3 months overdue 4,672 26 2,944 198
3-6 months overdue 296 164 5 13
>6 months overdue 864 30 681 1<
Total 11,609 5,832 220 13,2<8 3,630 228

Movements on the Group provision for impairment of trade receivables are as follows:

2017
£'000
2016
£'000
At 1 December 228 254
Provision for receivables impariment 121 54
Receivables written off during the year as uncollectable (117) (118)
Exchange differences (12) 38
At 30 November 220 228

Foreign exchange risk in relation to trade receivables is disclosed in note 25.

14 Cash and cash equivalents

2017
£'000
2016
£'000
Cash at bank and in hand 12,497 13,633
Cash and cash equivalents 12,497 13,633

The credit risk associated with cash and cash equivalents is mitigated by holding funds with banks with high credit ratings from AA- to A (2016: AA- to A) as assigned by international credit rating agencies.

The Group's cash balances are denominated in the following currencies:

2017
£'000
2016
£'000
Pound Sterling
US dollar
Euro
Other
3,773
4,063
3,423
1,238
8,053
2,<40
2,533
30<
12,497 13,633
15 Trade and other payables
2017
£'000
2016
£'000
Amounts falling due within one year:
Trade payables
Taxation and social security
Other payables
Accruals and deferred income
9,503
814
2,318
15,101
9,144
626
61
16,042
27,736 25,8<3
16 Construction contracts 2017
£'000
2016
£'000
Amounts due from contract customers included in trade receivables 834 82<
Contracts in progress at the balance sheet date:
Amounts due from contract customers included in other receivables
Amounts due to contract customers included in accruals and deferred income
211
(8,210)
300
(8,208)
Net amounts due to contract customers (7,999) (<,908)
Contract costs incurred plus recognised profits less recognised losses to date
Less: progress billings
45,165
(53,164)
44,854
(52,<62)
Contracts in progress at the balance sheet date (7,999) (<,908)

At 30 November 201<, retentions held by customers for contract work amounted to £nil (2016: £nil). Advances received from customers for contract work amounted to £nil (2016: £nil).

The Directors consider that the carrying amount due from/to contract customers is a reasonable approximation to fair value.

The amount of construction contract revenue recognised in the year is disclosed in note 29.

17 Borrowings

2017
£'000
2016
£'000
Secured multi-currency revolving credit facility of €23 million (2016: US\$20 million)
maturing in May 2022 with interest at 1.5% (2016: not applicable) above LIBOR
2,711
2,711

The borrowings of the Group are repayable between two to five years.

111

Notes to the consolidated financial statements continued

17 Borrowings continued

Borrowings at 30 November 201< are £2,<11,000 (2016: £nil).

On 24 May 201<, the Group entered into a five year banking facilities agreement, sufficient for its foreseeable needs, comprising a €23 million revolving credit facility and a £2.5 million multi-currency overdraft facility.

The borrowings are shown net of issue costs of £244,000 (2016: £nil) which are being amortised over the life of the loan arrangements. The multi-currency revolving credit facility expires in May 2022.

At 30 November 201<, the Group had €19.6 million/£1<.3 million (2016: US\$20.0 million/£16.0 million) of unused credit facility and an unutilised £2.5 million (2016: £2.5 million) overdraft facility.

The multi-currency facility is secured by fixed and floating charges against certain of the Group's assets in Europe.

18 Deferred tax

The movement of deferred tax assets and (liabilities) during the year is as follows:

Accelerated
capital
allowances
£'000
term timing
differences
£'000
Other short Development
costs
capitalised
£'000
Share based
payments
£'000
Retirement
obligations
£'000
Total
£'000
At 1 December 2015 (1,<33) 359 (118) 418 2,138 1,064
(Charged)/credited to income statement (133) (139) 265 89 (9) <3
Credited to equity in respect of share options 18 18
Credited to comprehensive income in respect of pension liabilities 693 693
Exchange differences (338) 12 30 (296)
At 30 November 2016 (2,204) 232 1<< 525 2,822 1,552
(Charged)/credited to income statement (1,032) 28< (62) 9< (<9) (<89)
Charged to equity in respect of share options (133) (133)
Credited to comprehensive income in respect of pension liabilities 13 13
Exchange differences 1<8 (45) (9) 124
At 30 November 2017 (3,058) 474 106 489 2,756 767

There were no unrecognised deferred tax amounts at 30 November 201< (2016: £nil). The deferred tax assets are recognised for tax losses carried forward to the extent that the realisation of the related tax benefit through future taxable profits is probable.

Included within the net deferred tax asset balance of £<6<,000 (2016: £1,552,000) are deferred tax liabilities of £2,166,000 (2016: £1,<39,000), which relate to Group entities based in the USA.

19 Retirement benefit obligations

2017
£'000
2016
£'000
Defined benefit scheme deficit
Additional pension commitments
15,549
121
16,001
116
15,670 16,11<

The additional pension commitments arise out of contractual commitments to certain employees outside the scope of the defined benefit plan. These liabilities will crystallise between one and ten years.

a) Defined contribution schemes

For its US employees, the Group operates a defined contribution pension plan ("the Pension Plan") covering all eligible full-time employees. The Group contributes 3% of each participant's base salary each year to the Pension Plan. In 201<, this amounted to £389,000 (2016: £364,000). In 201<, the Group also made payments of £4<<,000 (2016: £362,000) to designated US 401k schemes on behalf of its employees. In the UK, after the closure of the defined benefit plan to new members, the Group introduced a stakeholder plan to be offered to all new employees. Total employer contributions in the UK paid to defined contribution schemes were £645,000 (2016: £590,000).

b) Defined benefit plan

The Group operates a defined benefit pension scheme, The Porvair plc Pension and Death Benefit Plan (the 'Plan'), covering a number of employees in the UK. The pension scheme is a final salary scheme and is financed through a separate trust fund administered by Trustees with an independent Chairman. The Plan was closed to new entrants in October 2001. The defined benefit scheme exposes the Group to actuarial risks, such as longevity risk, inflation risk, interest rate risk and market (investment) risk. The Group is not exposed to any unusual, entity specific or scheme specific risks.

Formal valuations of the Plan by a professionally qualified actuary are carried out at least every three years using the projected unit method. Under this method the current service cost will increase in relation to the salaries of the members in future years as those members approach retirement. The latest available full actuarial valuation was at 31 March 2015.

19 Retirement benefit obligations continued

The principal actuarial assumptions adopted in the 2015 valuation were: 2015 valuation
assumptions%
Past service investment return:
Pre-retirement discount rate 4.55
Post-retirement discount rate 2.35
Salary increases 3.25

A full triennial actuarial valuation of the assets and liabilities of the defined benefit scheme was completed in 2016, based on data at 31 March 2015. The actuarial value of the assets on the funding basis was sufficient to cover 64% of the benefits that had accrued to members after allowing for expected increases in pensionable remuneration, and the current funding deficiency amounted to £15.4 million. As a result of the review, the Group and the Trustees agreed to alter the employer's contributions from 13.3% of salary to 18.9% of salary. A £214,600 annual cash contribution towards the running costs of the scheme started in April 2016, increasing by 3.5% per annum. The Group also committed to make additional annual contributions to cover the past service deficit of £1,000,000 per annum commencing in December 2016. The funding shortfall is expected to be eliminated by December 2028. The next full actuarial valuation of the scheme will be based on the pension scheme's position at 31 March 2018 and is expected to be completed before June 2019.

The pension charge for the year was £634,000 (2016: £588,000) and the funding via employer contributions was £1,602,000 (2016: £1,06<,000). The Group expects to make contributions of £1,620,000 to the Plan in the next financial year.

The valuation of the deficit in the balance sheet is based on the most recent actuarial valuation of the Plan as updated by a qualified actuary to take account of the market value of the assets and the present value of the liabilities of the Plan at 30 November 201<.

Balance sheet

The financial assumptions used to calculate Plan liabilities under IAS 19:

2017 2016
Valuation method Projected
Unit
Projected
Unit
Discount rate 2.5% 2.9%
RPI inflation rate 3.2% 3.3%
CPI inflation rate 2.2% 2.3%
General salary increases 3.0% 3.0%
Rate of increase of pensions in payment
Rate of increase for deferred pensioners
2.2%
1.8%
2.3%
1.8%

Assumptions regarding future mortality are set based on actuarial advice in accordance with published statistics and experience in the industry. The SAPS base mortality tables have been used, with a 106% multiplier allowing for future improvements of 1.25% per annum (2016: 1.25% per annum). These assumptions translate into an average life expectancy in years for a pensioner retiring at age 65:

2017
Years
2016
Years
Retiring at the end of the reporting period:
– Male 21.6 21.<
– Female 23.5 23.<
Retiring 15 years after the end of the reporting period:
– Male 22.6 22.9
– Female 24.6 25.1

The Plan's membership numbers as at the year end is:

2017
Number of
members
2016
Number of
members
Active 43 46
Deferred 254 261
Pensioner 247 249
544 556

Notes to the consolidated financial statements continued

19 Retirement benefit obligations continued

Sensitivities have been calculated by valuing the Plan's defined benefit obligation at 30 November 201< using the same methodology, with relevant changes to the assumptions. The sensitivity of the defined benefit obligation to changes in the weighted principal assumptions is:

Impact on defined benefit obligation
Change in
assumption
Increase in
assumption
Decrease in
assumption
Discount rate 0.1% Decrease of 1.8% Increase of 1.8%
Inflation rate 0.1% Increase of 1.4% Decrease of 1.3%
Life expectancy 1 year Increase of 3.6% Decrease of 3.9%

The assets in the Plan, all of which are quoted, are:

Value at
30 November
2017
£'000
Value at
30 November
2016
£'000
Equities 15,213 13,<0<
Bonds 1,999 9,<92
Gilts 8,082 2,48<
Liability driven investment 2,873
Other 108 <8
Fair value of Plan assets 28,275 26,064
Present value of unfunded obligations (43,824) (42,065)
Deficit in the Plan (excluding deferred tax) (15,549) (16,001)

The analysis of movement in the deficit in the Plan for the year is as follows:

2017
£'000
2016
£'000
Deficit at 1 December (16,001) (11,8<6)
Contributions paid 1,602 1,06<
Current service cost (351) (29<)
Administration expense (283) (291)
Other finance expense (437) (425)
Actuarial loss (79) (4,1<9)
Deficit at 30 November (15,549) (16,001)

The change in the present value of the Plan assets during the year is as follows:

2017
£'000
2016
£'000
Plan assets at the start of the year 26,064 23,801
Benefit payments (1,854) (1,645)
Company contributions 1,602 1,06<
Administration expense (283) (291)
Member contributions 101 108
Interest income on plan assets 737 86<
Return on Plan assets (excluding interest income) 1,908 2,15<
Plan assets at 30 November 28,275 26,064

19 Retirement benefit obligations continued

The actual return on Plan assets was £2,645,000 (2016: £3,024,000).

The change in the present value of the Plan liabilities during the year is as follows:

2017
£'000
2016
£'000
Plan liabilities at the start of the year (42,065) (35,6<<)
Current service cost (351) (29<)
Interest cost (1,174) (1,292)
Member contributions (101) (108)
Benefits paid 1,854 1,645
Loss on change in financial and demographic assumptions (2,407) (6,651)
Experience gains on the defined benefit obligation 420 315
Plan liabilities at 30 November (43,824) (42,065)

The Plan liabilities by participant member status are as follows:

2017
£'000
2016
£'000
Active
Deferred
Pensioner
(8,839)
(18,029)
(16,956)
(<,958)
(16,84<)
(1<,260)
Plan liabilities at 30 November (43,824) (42,065)

The weighted average duration of the Plan scheme liabilities at the end of the reporting period is 20 years (2016: 20 years). The movements in the Plan during the year are as follows:

Income statement 2017
£'000
2016
£'000
Analysis of amounts chargeable to operating profit:
Current service cost
Administration expense
(351)
(283)
(29<)
(291)
Amount chargeable to operating profit (634) (588)
Analysis of amounts (charged)/credited to other finance income and costs:
Interest on Plan liabilities
Expected return on assets in the Plan
(1,174)
737
(1,292)
86<
Net amount charged to other finance income and costs (437) (425)
Total chargeable to the income statement before deduction of tax (1,071) (1,013)
Other items
Analysis of amounts recognised in the consolidated statement of comprehensive income:
Actual return on assets in excess of expected return
Loss on change in financial and demographic assumptions
Experience gains on the defined benefit obligation
1,908
(2,407)
420
2,15<
(6,651)
315
Total actuarial loss recognised in the consolidated statement of comprehensive income (79) (4,1<9)
Cumulative actuarial loss recognised in the consolidated statement of comprehensive income (9,626) (9,54<)

20 Provisions for other liabilities and charges

Dilapidations
£'000
Warranty
£'000
Total
£'000
At 1 December 2016
Utilised during year
164
2,360
(223)
2,524
(223)
Charged to the consolidated income statement:
– Unwinding of discount
14 14
– Unused amounts reversed (920) (920)
At 30 November 2017 178 1,217 1,395

The provisions arise from a discounted dilapidations provision for leased property, which is expected to reverse in 2023, and sale warranties, which are utilisable before 2020.

111

Notes to the consolidated financial statements continued

20 Provisions for other liabilities and charges continued

Analysis of total provisions 2017
£'000
2016
£'000
Current
Non-current
1,217
178

2,524
1,395 2,524

21 Share capital and share premium account

Number of
shares
Share
capital
£'000
Share
premium
account
£'000
Total
£'000
At 1 December 2015
Issue of shares on exercise of share options
44,823,552
484,128
896
10
35,359
154
36,255
164
At 30 November 2016 45,30<,680 906 35,513 36,419
At 1 December 2016
Issue of shares on exercise of share options
45,30<,680
333,495
906
<
35,513
318
36,419
325
At 30 November 2017 45,641,175 913 35,831 36,744

The Company has one class of ordinary shares which carry no right to fixed income. All of the Company's shares in issue are fully paid and each share carries the right to vote at general meetings.

In January 2016, 308,200 ordinary shares of 2 pence each were issued on the exercise of Long Term Share Plan share options for cash consideration of £6,000. In July 2016, 25,000 ordinary shares of 2 pence each were issued on the exercise of EMI share options for cash consideration of £18,000. In October and November 2016, 150,928 ordinary shares of 2 pence each were issued on the exercise of Save As You Earn share options for cash consideration of £140,000.

In June 201<, 1<8,030 ordinary shares of 2 pence each were issued on the exercise of Long Term Share Plan share options for cash consideration of £4,000. In February, March and October 201<, 155,465 ordinary shares of 2 pence each were issued on the exercise of Save As You Earn share options for cash consideration of £321,000.

The Group uses an Employee Benefit Trust (EBT) to purchase shares in the Company to satisfy entitlements, granted since the Company's AGM in 2015, under the Group's Long Term Incentive Plan. During the year the Group purchased 92,000 ordinary shares of 2 pence (2016: 20,000) for a total consideration of £4<5,000 (2016: £<<,000). The cost of the shares held by the EBT is deducted from retained earnings. The EBT is financed by a repayable-on-demand loan from the Group of £552,000 (2016: £<<,000). As at 30 November 201< the EBT held a total of 112,000 ordinary shares of 2 pence (2016: 20,000) at a cost of £552,000 (2016: £<<,000) and a market value of £521,000 (2016: £84,000).

22 Share options and share based payments

Share options are granted to Executive Directors and to selected employees. Details of the share options awarded to the Executive Directors, including exercise price and performance conditions, are disclosed in the Remuneration report on pages 49 to 64.

These equity settled, share based payments are measured at fair value at the date of grant. The fair value determined at the grant date of the equity settled, share based payments is expensed to the income statement on a straight line basis over the vesting period, based on the Group's estimate of shares that will eventually vest. The charge is then credited back to reserves.

Fair value is measured by use of a Black-Scholes model. The expected life used in the model has been adjusted, based on management's best estimate, for the effects of non-transferability, exercise restrictions, and behavioural considerations.

22 Share options and share based payments continued

Details of the share options are:

Scheme Year of
grant
Exercise
period
Subscription
price (pence)
2017
Number of
shares
2016
Number of
shares
2011 5yr Save As You Earn Scheme 2011 2016 – 201< 93.00 35,825
2008 Long Term Share Plan 2014 201< – 2024 2.00 1<8,030
2014 3yr Save As You Earn Scheme 2014 201< – 2018 240.00 42,600 156,540
2014 5yr Save As You Earn Scheme 2014 2019 – 2020 240.00 89,505 92,661
2008 Long Term Share Plan 2015 2018 – 2025 2.00 151,375 1<3,000
2008 Long Term Share Plan 2016 2019 – 2026 2.00 164,600 164,600
2016 3yr Save As You Earn Scheme 2016 2019 – 2020 300.00 151,620 160,020
2016 5yr Save As You Earn Scheme 2016 2021 – 2022 300.00 53,200 53,<00
2008 Long Term Share Plan 201< 2020 – 202< 2.00 129,700
201< 3yr Save As You Earn Scheme 201< 2020 – 2021 398.00 120,494
201< 5yr Save As You Earn Scheme 201< 2022 – 2023 398.00 67,227
At 30 November 970,321 1,014,3<6

Movements in share options during the year were:

2017
Weighted
average
exercise
price (pence)
2016
Weighted
average
exercise
price (pence)
2017
Number of
shares
2016
Number of
shares
At 1 December
Options granted
Options forfeited
Options exercised
126.47
236.19
75.15
97.16
<5.<0
1<0.96
191.02
32.58
1,014,376
317,421
(27,981)
(333,495)
1,161,<11
380,120
(43,32<)
(484,128)
At 30 November 173.92 126.4< 970,321 1,014,3<6
Options exercisable at 30 November
Options not exercisable at 30 November
240.00
171.30
93.00
12<.69
36,900
933,421
35,825
9<8,551
173.92 126.4< 970,321 1,014,3<6
Year of
grant
Scheme Exercise
price
(pence)
2017
Number
of shares
2016
Number
of shares
Options granted during the year were:
2016 2008 2.00 164,600
2016 2016 300.00 161,820
2016 2016 300.00 53,<00
201< 2008 2.00 129,700
201< 201< 398.00 120,494
201< 201< 398.00 67,227
317,421 380,120
Year of
grant
Scheme Exercise
price
pence
2017
Number
of shares
2016
Number
of shares
Options forfeited during the year were:
2014 2008 2.00 9,3<0
2014 3yr SAYE 240.00 (5,700) 16,125
2014 5yr SAYE 240.00 3,156 16,032
2016 3yr SAYE 300.00 8,400 1,800
2016 5yr SAYE 300.00 500
2015 2008 2.00 21,625
27,981 43,32<

Strategic

Notes to the consolidated financial statements continued

22 Share options and share based payments continued

Year of
grant
Scheme Exercise
price
pence
2017
Number
of shares
2016
Number
of shares
Options exercised during the year were:
2013 2008 2.00 308,200
2009 EMI 69.50 25,000
2011 5yr SAYE 93.00 35,825 150,928
2014 2008 2.00 178,030
2014 3yr SAYE 240.00 119,640
Total 333,495 484,128

For options exercised in the year, the weighted average share price at the date of exercise was 519 pence (2016: 326 pence). A summary of the outstanding share option fair value assumptions is given below:

Grant date
Scheme
01/10/14
SAYE
2014
5 year
28/01/15
Porvair
LTSP
2 01/16<br Porvair
LTSP
01/10/16
SAYE
2016
3 year
01/10/16
SAYE
2016
5 year
31/01/1<
Porvair
LTSP
01/10/1<
SAYE
201<
3 year
01/10/1<
SAYE
201<
5 year
Share price at grant date 300.00p 301.50p 302.00p 3<3.00p 3<3.00p 453.00p 498.<5p 498.<5p
Exercise price 240.00p 2.00p 2.00p 300.00p 300.00p 2.00p 300.00p 300.00p
Shares under option 121,696 1<3,000 164,600 161,820 53,<00 129,<00 120,494 6<,22<
Vesting period (years) 5 3 3 3 5 3 3 5
Expected volatility 30% 30% 30% 30% 30% 30% 30% 30%
Expected life (years) 5 3 3 3 5 3 3 5
Risk free rate 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50% 0.50%
Dividend yield 0.9<% 1.06% 1.16% 0.9<% 0.9<% 0.84% 0.<8% 0.<8%
Fair value per option (£) 0.9<05< 2.90081 2.89<10 1.05545 1.19660 4.39<<2 1.4428< 1.6416<

The expected volatility is based on historic share price movements. The Directors anticipate it is possible the performance criteria in relation to certain share options may not be met.

2017 2016

Share based payments £'000 £'000

Charge for the year 508 4<6

23 Cash generated from operations

2017
£'000
2016
£'000
Operating profit 12,339 10,669
Adjustments for:
– Post-employment benefits
– Fair value movement of derivatives through profit and loss
– Share based payments
– Depreciation, amortisation and impairment
– Profit on disposal of property, plant and equipment and intangibles
(963)
(1,461)
508
3,228
23
1,35<
4<6
2,553
(12)
Operating cash flows before movement in working capital 13,651 15,066
Changes in working capital (excluding the effects of exchange differences on consolidation):
– Increase in inventories
– Increase in trade and other receivables
– Increase in trade and other payables
– (Decrease)/increase in provisions
(523)
(287)
545
(1,129)
(1,114)
(2,155)
230
1,33<
Increase in working capital (1,394) (1,<02)
Cash generated from operations 12,257 13,364

24 Acquisitions

On 4 April 201< the Group, through its subsidiary Porvair Corporation, purchased 100% of the share capital of JG Finneran Associates, Inc. ("JGF") in order to increase the Group's offering in the laboratory market. The trade is the manufacture and supplier of products for the global chromatography, biotechnology, environmental, and laboratory communities and is based in the USA. The total consideration is US\$12,532,000 (£10,069,000); US\$6,532,000 (£5,248,000) of this was paid on 4 April 201<, with the balance being contingent and due for payment in two equal instalments, one and two years after the purchase date. The contingent consideration is estimated based on the forecast performance of the acquired business in its first two years of ownership by the Group. Management has forecast that payment of the maximum contingent consideration, US\$6,000,000 (£4,432,000), is the most probable outcome. A reduction in the annual operating profit by US\$100,000 (£<8,000), which is considered a reasonable possible alternative, would reduce the liability by US\$3<5,000 of the first instalment and US\$200,000 of the second instalment. The direct costs of acquisition, which have been charged to the income statement, were US\$441,000 (£343,000). In the period since acquisition, the business has contributed US\$8,212,000 (£6,381,000) revenue and US\$1,110,000 (£862,000) operating profit to the Group results. If JGF had been consolidated from 1 December 2016, the consolidated statement of income would show pro-forma revenue of £119.5 million and operating profit of £12.8 million.

£'000
Purchase consideration:
Cash paid
5,248
Contingent consideration estimate at acquisition 4,821
Total purchase consideration
Fair value of net assets acquired (see below)
10,069
(2,693)
Goodwill 7,376

The goodwill is attributable to non-contractual relationships, the synergies between the business acquired and the existing operations of the Group and the potential to develop the business further. The goodwill recognised is attributable to the Microfiltration division and is not expected to be deductible for income tax purposes. The purchase is accounted for as an acquisition. The recognised amounts of identifiable assets acquired and liabilities assumed are:

value
£'000
Property, plant and equipment 324
Customer list 415
Patents <1
Inventory 1,129
Trade receivables 1,069
Trade payables (16<)
Other creditors (148)
Net assets acquired 2,693
Purchase consideration settled in cash 5,248
Cash outflow on acquisition 5,248

Summary of deferred and contingent consideration on acquisitions:

TEM Filter
Company
£'000
JG Finneran
Associates, Inc.
£'000
Total
£'000
At 1 December 2016 696 696
Purchase consideration addition in year 10,069 10,069
Cash paid in year (684) (5,248) (5,932)
Recognised in the income statement (20) (20)
Exchange movement 8 (389) (381)
At 30 November 2017 4,432 4,432
2017
Total
£'000
2016
Total
£'000
Included within other payables:
– Deferred and contingent consideration – current 2,216 696
– Deferred and contingent consideration – non-current 2,216
At 30 November 2017 4,432 696

111

Fair

Notes to the consolidated financial statements continued

25 Financial risk management

The Group's activities expose it to a variety of financial risks: market risk (including foreign exchange risk and interest rate cash flow risk), credit risk and liquidity risk. The Group's overall risk management programme is disclosed on pages 26 to 31 of the Strategic report and page 41 of the Directors' report. The Group uses derivative financial instruments to hedge certain risk exposures.

Foreign exchange risk

The Group operates internationally and is exposed to foreign exchange risk arising from various currency exposures, primarily in respect of the US dollar and the Euro. Foreign exchange risk arises from future commercial transactions, recognised assets and liabilities and net investments in foreign operations.

(i) US dollar

The Group has investments in its US based subsidiaries denominated in US dollars. Currency exposure arising from the net assets of the Group's US operations is managed through borrowings denominated in US dollars.

The UK operations generate significant US dollar revenue and forward contracts are used to reduce the impact of movements in the US dollar exchange rate.

The Group has the following outstanding US dollar forward contracts:

2017
\$'000
2016
\$'000
Outstanding forward contracts 2,000 12,000

The Group has the following current assets and liabilities denominated in US dollars:

2017
\$'000
2016
\$'000
Trade receivables 14,866 12,990
Cash balances 5,500 3,423
Other current assets 9,561 8,103
Trade payables (6,476) (5,<53)
Other current liabilities (22,076) (1<,114)
1,375 1,649

For illustrative purposes, if the US dollar exchange rate were to move by 10% (management's estimate of average annual market currency fluctuation) against Sterling, the Group would make the following gains/(losses):

2017
£'000
2016
£'000
US dollar strengthens 113 146
US dollar weakens (92) (120)

(ii) Euro

The Group has investments in its European based subsidiaries denominated in Euros. Currency exposure arising from the net assets of the Group's European operations is managed through net purchases from suppliers as a partial natural hedge. The Group has the following current assets and liabilities denominated in Euros:

2017
€'000
2016
€'000
Trade receivables 1,957 2,148
Cash balances 3,886 2,985
Other current assets 1,569 1,565
Trade payables (1,603) (1,342)
Other current liabilities (721) (<82)
5,088 4,5<4

For illustrative purposes, if the Euro exchange rate were to move by 10% (management's estimate of average annual market currency fluctuation) against Sterling, the Group would make the following gains/(losses):

2017
£'000
2016
£'000
Euro strengthens 497 430
Euro weakens (408) (354)

25 Financial risk management continued

Cash flow interest rate risk

The Group is exposed to cash flow risk. For illustrative purposes, if interest rates had been 0.5% higher/lower on borrowings throughout the year with all other variables held constant, the post tax profit for the year would have been £2<,000 (2016: £8,000) lower/higher, respectively.

Credit risk

Credit risk is disclosed in notes 13 and 14.

Liquidity risk

Banking facilities, including a maturity profile, are disclosed in note 1<. Interest is payable based on the length of the revolving facilities, typically between 1 and 3 months and on a quarterly basis for the term loan. The Group is required to meet banking covenants on a quarterly basis. Whilst the Group has sufficient cash reserves and expects future trading to enable it to meet its cash flow obligations, should trading performance prevent it from doing so then the lender has recourse over the Group's assets. Cash and cash equivalents held in the UK is subject to a Composite Account System, which is a banking offset arrangement that allows the set-off of overdraft balances with retained cash.

The table below analyses the Group's non-derivative financial liabilities and net-settled derivative financial liabilities into relevant maturity groupings based on the remaining period at the balance sheet date to the contractual maturity date. Derivative financial liabilities are included in the analysis to the extent that their contractual maturities are essential for an understanding of the timing of cash flows. The amounts disclosed are the contractual undiscounted cash flows.

Less than 1 year
£'000
Between 1
and 2 years
£'000
Between 2
and 5 years
£'000
Borrowings
Trade and other payables
89
18,402
89
2,216
3,05<
At 30 November 2017 18,491 2,305 3,057
Less than 1 year
£'000
Between 1
and 2 years
£'000
Between 2
and 5 years
£'000
Trade and other payables 16,553
At 30 November 2016 16,553

The table below analyses financial instruments carried at fair value, by valuation method. The different levels have been defined below:

  • Quoted prices in active markets for identical assets or liabilities (level 1).
  • Inputs other than quoted prices included within level 1 that are observable for the asset or liability, either directly (that is, as prices) or indirectly (that is, derived from prices) (level 2).
  • Inputs for the asset or liability that are not based on observable market data (that is, unobservable inputs) (level 3).
Level 1
£'000
Level 2
£'000
Level 3
£'000
Total
£'000
Financial assets/(liabilities) at fair value through profit or loss:
– Trading derivatives
Contingent consideration

40

(4,432)
40
(4,432)
At 30 November 2017 40 (4,432) (4,392)
Level 1
£'000
Level 2
£'000
Level 3
£'000
Total
£'000
Financial liabilities at fair value through profit or loss:
– Trading derivatives
Deferred and contingent consideration
Foreign exchange contracts used for hedging


(1,421)

(15<)

(696)
(1,421)
(696)
(15<)
At 30 November 2016 (1,5<8) (696) (2,2<4)

The fair value of financial instruments that are not traded in an active market (for example, over-the-counter derivatives) is determined by using valuation techniques. These valuation techniques maximise the use of observable market data where it is available and rely as little as possible on entity specific estimates. If all significant inputs required to fair value an instrument are observable, the instrument is included in level 2. There have been no movements between levels in the year. See note 24 for movement in level 3 liabilities.

Other

information

111

Notes to the consolidated financial statements continued

25 Financial risk management continued

The tables below analyse financial instruments by category:

2017 2016
receivables
£'000
Assets at
fair value
Loans and through profit
and loss
£'000
Derivatives
used for
hedging
£'000
Total
£'000
Loans and
receivables
£'000
Assets at
fair value
through profit
and loss
£'000
Derivatives
used for
hedging
£'000
Total
£'000
Assets as per the balance sheet
Foreign exchange contracts 40 40
Trade and other receivables
excluding prepayments 17,867 17,867 1<,086 1<,086
Cash and cash equivalents 12,497 12,497 13,633 13,633
At 30 November 30,364 40 30,404 30,<19 30,<19
2017 2016
Other financial
liabilities at
cost
£'000
Liabilities
at fair value
amortised through profit
and loss
£'000
Derivatives
used for
hedging
£'000
Total
£'000
Other financial
liabilities at
amortised
cost
£'000
Liabilities
at fair value
through profit
and loss
£'000
Derivatives
used for
hedging
£'000
Total
£'000
Liabilities as per the balance sheet
Borrowings (2,711) (2,711)
Foreign exchange contracts
Trade and other payables excluding
(1,421) (15<) (1,5<8)
non-financial liabilities (18,402) (18,402) (16,553) (16,553)
At 30 November (21,113) (21,113) (16,553) (1,421) (15<) (18,131)

Capital risk management

The Group manages its capital to ensure that entities in the Group will be able to continue as going concerns while maximising the return to shareholders through the optimisation of the debt and equity balance. The Group's overall strategy remains unchanged from the prior year.

The Group's objectives when managing capital are to safeguard the Group's ability to operate as a going concern in order to provide returns to shareholders, benefits for other stakeholders and to maintain an optimal capital structure to reduce the cost of capital. In order to adjust the capital structure, the Group may adjust the amount of dividends paid to shareholders, return capital to shareholders, issue new shares, or sell assets to reduce debt.

The Group monitors capital on the basis of the gearing ratio. This ratio is calculated as net cash or net debt divided by total capital. Net cash or net debt is calculated as total borrowings as shown in the consolidated balance sheet less cash and cash equivalents. Total capital is calculated as 'equity' as shown in the consolidated balance sheet. The gearing ratio at 30 November 201< was not applicable because the Group had a net cash position (2016: not applicable).

The Group's borrowings are subject to certain covenant restrictions imposed by the banks. These covenants have been fully complied with during the year ended 30 November 201<. The multi-currency facility is secured by fixed and floating charges against certain of the Group's assets in Europe.

26 Contingent liabilities

At 30 November 201<, the Group has no advanced payment bonds (2016: US\$5,024,000) relating to monies received in advance on contracts. The Group has performance bonds totalling US\$6,198,000 (2016: US\$<,1<9,000). The bonds are released after a warranty period and in any event no later than November 2019.

27 Commitments

Capital and other financial commitments

Contracts placed for future capital expenditure on property, plant and equipment not provided in the financial statements at 30 November 201< were £653,000 (2016: £1,18<,000).

Operating lease commitments – minimum lease payments

2017 2016
Land and
buildings
£'000
Other
£'000
Land and
buildings
£'000
Other
£'000
Future aggregate minimum lease payments in respect of leases expiring in:
No later than one year 1,354 90 1,485 85
Later than one year and no later than five years 3,853 90 4,6<9 260
Later than five years 2,353 2,4<1
At 30 November 7,560 180 8,635 345

28 Key management compensation

The Board of Directors, including the Non-Executive Directors, are classified as key management. Their remuneration is shown in the Remuneration report. Their aggregate emoluments are disclosed in the table below.

2017
£'000
2016
£'000
Salaries and other short term employee benefits
Post employment benefits
Share based payments
1,050
120
413
1,038
109
408
1,583 1,555
29 Alternative revenue measurement
2017
£'000
2016
£'000
Growth
%
Metals Filtration
Underlying revenue*
Exchange
34,707
3,141
34,219
526
1
Revenue as reported 37,848 34,<45 9
Microfiltration
Underlying revenue
Acquisitions
66,758
8,535
62,489
2,636
<
Underlying revenue including acquisitions*
Large projects
75,293
311
65,125
9,5<1
16
Revenue at constant currency*
Exchange
75,604
2,971
<4,696
(<8)
1
Revenue as reported 78,575 <4,618 5
Group
Underlying revenue
Acquisitions
101,465
8,535
96,<08
2,636
5
Underlying revenue including acquisitions*
Large projects
110,000
311
99,344
9,5<1
11
Revenue at constant currency*
Exchange
110,311
6,112
108,915
448
1
Revenue as reported 116,423 109,363 6

* Revenue at constant currency is derived from translating overseas subsidiaries at budgeted fixed exchange rates in both years of US\$1.4:£1, €1.2:£1 and RMB10:£1.

111

Notes to the consolidated financial statements continued

30 Subsidiary undertakings

Details of the Group's subsidiary undertakings at 30 November 201< are as follows:

Subsidiary name Subsidiary registered office address Activity Country of
incorporation
and operation
% holding
in ordinary
shares
Held directly:
Porvair Corporation <00 Shepherd Street, Hendersonville,
NC 28<92, USA
Holding USA 100%
Porvair Filtration Limited < Regis Place, Bergen Way,
King's Lynn, PE30 2JN, UK
Holding UK 100%
Porvair Filtration India Private Limited Gangstri Glacier Annex, Kavesar,
Thane West 40060<, Maharashtra, India
Trading India 65%
Porvair Selee Filtration Technology
(Hubei) Company Limited
Square Industrial Park, Xiaogan
432000, China
Trading China 100%
Seal Analytical Limited < Regis Place, Bergen Way,
King's Lynn, PE30 2JN, UK
Trading UK 100%
Seal Analytical Shanghai
Company Limited
128 Xiangyin Road, Shanghai
200433, China
Trading China 100%
Held indirectly:
J G Finneran Associates, Inc. 3600 Reilly Court, Vineland,
NJ 08360, USA
Trading USA 100%
Microfiltrex Limited < Regis Place, Bergen Way,
King's Lynn, PE30 2JN, UK
Dormant UK 100%
Porvair Filtration Group, Inc. 301 Business Lane, Ashland,
VA 23005, USA
Trading USA 100%
Porvair Filtration Group Limited < Regis Place, Bergen Way,
King's Lynn, PE30 2JN, UK
Trading UK 100%
Porvair Sciences Limited < Regis Place, Bergen Way,
King's Lynn, PE30 2JN, UK
Trading UK 100%
Pulse Instrumentation GmbH Werkstrasse 5, 22844 Norderstedt,
Germany
Trading Germany 100%
Seal Analytical GmbH Werkstrasse 5, 22844 Norderstedt,
Germany
Trading Germany 100%
Seal Analytical, Inc. 6501 W. Donges Bay Road, Mequon,
WI 53092, USA
Trading USA 100%
Selee Corporation <00 Shepherd Street, Hendersonville, NC
28<92, USA
Trading USA 100%

31 Post balance sheet event - Acquisition of Rohasys B.V.

On < December 201< the Group, through its subsidiary Seal Analytical Limited, purchased 100% of the share capital of Rohasys B.V. in order to increase the Group's offering in the laboratory market. The trade is the manufacture of robotic sample handling systems and is based in the Netherlands. The total maximum consideration is €3,4<0,000 (£3,050,000); €1,320,000 (£1,160,000) of this was paid on the acquisition date, with the balance being contingent on financial performance and due for payment over 4 years. The direct costs of acquisition charged to the income statement were £35,000.

£'000
Purchase consideration:
Cash paid 1,160
Provisional contingent consideration 1,890
Total provisional purchase consideration 3,050

The provisional contingent consideration is dependent on meeting sales targets, and will be settled in cash. Owing to the limited time between acquisition and the presentation of these financial statements, the fair value of the contingent consideration has not yet been determined, and an external valuation exercise of identifiable assets and liabilities acquired has not been completed; accordingly, these have not been presented. A full fair value exercise of contingent consideration, and identifiable assets and liabilities acquired will be performed within the measurement period, which ends on 6 December 2018.

Porvair plc – Parent Company Balance Sheet (under FRS 101)

Company registered number 01661935
As at 30 November Note 2017
£'000
2016
£'000
Non-current assets
Property, plant and equipment 4 5 11
Investments 5 50,609 49,435
Deferred tax 11 3,394 3,138
54,008 52,584
Current assets
Amounts receivable from Group undertakings 6 21,024 16,301
Other receivables 7 368 491
Derivative financial instruments 12 40
Cash and cash equivalents 8 971 36
22,403 16,828
Current liabilities
Trade and other payables 9 (1,440) (1,602)
Borrowings 10 (7,226) (3,801)
Derivative financial instruments 12 (1,5<8)
(8,666) (6,981)
Net current assets 13,737 9,84<
Non-current liabilities
Borrowings 10 (2,711)
Retirement benefit obligations 13 (15,670) (16,11<)
(18,381) (16,11<)
Net assets 49,364 46,314
Capital and reserves
Share capital 14 913 906
Share premium account 35,831 35,513
Retained earnings 12,620 9,895
Total equity 49,364 46,314

The financial statements on pages 103 to 110 were approved by the Board of Directors on 26 January 2018 and were signed on its behalf by:

B D W Stocks

C P Tyler

Strategic

report

Parent Company – Profit for the financial year

As permitted by Section 408 of the Companies Act 2006, no income statement is presented for the Parent Company. The profit for the financial year is £4,3<0,000 (2016: £6,38<,000).

Parent Company – Statement of changes in equity Share

Note Share
capital
£'000
premium
account
£'000
Retained
earnings
£'000
Total
equity
£'000
Balance at 1 December 2015 896 35,359 8,28< 44,542
Profit for the year
Other comprehensive income/(expense):
Changes in fair value of foreign exchange contracts
6,38< 6,38<
held as a cash flow hedge 12 (6<) (6<)
Actuarial loss in defined benefit pension plans net of tax (3,486) (3,486)
Total comprehensive income for the year 2,834 2,834
Transactions with owners:
Employee share options scheme
– Value of employee services net of tax 4<6 4<6
Purchase of own shares held in trust (<<) (<<)
Proceeds from shares issued
Dividends paid
14
16
10
154

(1,625)
164
(1,625)
Total transactions with owners recognised directly in equity 10 154 (1,226) (1,062)
Balance at 30 November 2016 906 35,513 9,895 46,314
Profit for the year 4,3<0 4,3<0
Other comprehensive income/(expense):
Changes in fair value of foreign exchange contracts
held as a cash flow hedge
Actuarial loss in defined benefit pension plans net of tax
12

15<
(66)
15<
(66)
Total comprehensive income for the year 4,461 4,461
Transactions with owners:
Employee share options scheme
– Value of employee services net of tax
Purchase of own shares held in trust


508
(4<5)
508
(4<5)
Proceeds from shares issued 14 < 318 325
Dividends paid 16 (1,<69) (1,<69)
Total transactions with owners recognised directly in equity < 318 (1,<36) (1,411)
Balance at 30 November 2017 913 35,831 12,620 49,364

Parent Company – Notes to the financial statements

1 Summary of significant accounting policies

Basis of accounting

The Company financial statements are presented as required by the Companies Act 2006. The Company meets the definition of a qualifying entity under Financial Reporting Standard ("FRS") 100 issued by the Financial Reporting Council. Accordingly, the financial statements have been prepared in accordance with FRS 101 "Reduced Disclosure Framework" as issued by the Financial Reporting Council.

The financial statements have been prepared on a going concern basis and under the historical cost convention as modified by the recognition of certain financial assets and financial liabilities (including derivative financial instruments) at fair value through profit or loss.

The following exemptions from the requirements of IFRS have been applied in the preparation of these financial statements, in accordance with FRS101:

  • Paragraphs 45(b) and 46 to 52 of IFRS 2, 'Share-based payment' (details of the number and weighted-average exercise prices of share options, and how the fair value of goods or services received was determined).
  • IFRS <, 'Financial Instruments: Disclosures'.
  • Paragraphs 91 to 99 of IFRS 13, 'Fair value measurement' (disclosure of valuation techniques and inputs used for fair value measurement of assets and liabilities).
  • Paragraph 38 of IAS 1, 'Presentation of financial statements' comparative information requirements in respect of:
  • (i) paragraph <9(a)(iv) of IAS 1;
  • (ii) paragraph <3(e) of IAS 16 'Property, plant and equipment';
  • (iii) paragraph 118(e) of IAS 38 'Intangible assets' (reconciliations between the carrying amount at the beginning and end of the period).
  • The following paragraphs of IAS 1, 'Presentation of financial statements':
  • 10(d), (statement of cash flows),
  • 16 (statement of compliance with all IFRS),
  • 38A (requirement for minimum of two primary statements, including cash flow statements),
  • 38B-D (additional comparative information),
  • 111 (cash flow statement information), and
  • 134-136 (capital management disclosures).
  • IAS <, 'Statement of cash flows'.
  • Paragraph 30 and 31 of IAS 8 'Accounting policies, changes in accounting estimates and errors' (requirement for the disclosure of information when an entity has not applied a new IFRS that has been issued but is not yet effective).
  • Paragraph 1< of IAS 24, 'Related party disclosures' (key management compensation).
  • The requirements in IAS 24, 'Related party disclosures' to disclose related party transactions entered into between two or more members of a group.

Critical accounting judgements and key sources of estimation uncertainty

The preparation of financial statements in conformity with FRS101 requires the use of certain critical accounting estimates. It also requires management to exercise its judgement in the process of applying the Company's accounting policies.

The estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognised in the period in which the estimate is revised if the revision affects only that period, or in the periods of the revision and future periods if the revision affects both current and future periods.

(a) Critical judgements in applying the Company's accounting policies

In the course of preparing the financial statements, no judgements have been made in the process of applying the Company's accounting policies, other than those involving estimations, that have had a significant effect on the amounts recognised in the financial statements.

(b) Key sources of estimation uncertainty

Material estimates and assumptions are made in particular with regard to: establishing uniform depreciation periods for the Company, assumptions used in the calculation of share based payments, parameters for measuring pension and other provisions and the likelihood that tax assets can be realised. The key assumptions concerning the future, and other key sources of estimation uncertainty at the reporting period that may have a significant risk of causing a material adjustment to the carrying amounts of assets and liabilities within the next financial year, are discussed below:

Pension obligation

The Company operates a defined benefit pension scheme, The Porvair plc Pension and Death Benefit Plan (the 'Plan'), covering a number of employees in the UK. The pension scheme is financed through a separate trust fund and is closed to new entrants. The present value of the obligations of this scheme is subject to financial assumptions and management contracts external actuarial guidance on this. Sensitivities in the principal assumptions on valuing the Plan's defined benefit obligation at 30 November 201< have been calculated and are given in note 19 of the Group financial statements.

information

111

Parent Company – Notes to the financial statements continued

1 Summary of significant accounting policies continued

Property, plant and equipment

Plant, machinery and equipment is capitalised at cost and is depreciated by equal annual amounts over their estimated useful lives. Annual depreciation rates are between 10% and 33.33% straight line.

Fixed asset investments

Investments held as fixed assets are stated at cost less provision for impairment in value.

Interest income

Interest income is accrued on a straight line basis, by reference to the principal outstanding and the effective interest rate applicable, which is the rate that exactly discounts estimated future cash receipts through the expected life of the financial asset to that asset's net carrying amount.

Dividends

Dividends received from subsidiaries are recognised when receipted. Dividends paid to the Company's shareholders are recognised as a liability in the Group's financial statements in the period in which the dividends are approved by the Company's shareholders.

Impairment of assets

Assets are regularly reviewed to confirm their carrying values. Where the expected realisable value is lower than the book value, the excess of book value is charged to the income statement during the year.

Patents and trademarks

All expenditure on the registration, renewal and maintenance of patents and trademarks is expensed as incurred.

Foreign exchange

Monetary assets and liabilities denominated in foreign currencies are translated into Sterling at the rates of exchange ruling at the end of the financial year.

Exchange differences arising on retranslation of non-monetary assets and liabilities are recognised directly to the exchange reserve. All other foreign exchange differences are taken to the income statement in the year in which they arise.

Taxation

Current tax is based on taxable profit for the period. Taxable profit differs from net profit as reported in the income statement because it excludes items of income or expense that are taxable or deductible in other periods and it further excludes items that are never taxable or deductible. The Company's liability for current tax is calculated using tax rates that are relevant to the period.

Deferred tax is the tax expected to be payable or recoverable on differences between the carrying amounts of assets and liabilities in the financial statements and the corresponding tax bases used in the computation of taxable profit, and is accounted for using the balance sheet liability method. Deferred tax liabilities are generally recognised for all taxable temporary differences and deferred tax assets are recognised to the extent that it is probable that taxable profits will be available against which deductible temporary differences can be utilised. Such assets and liabilities are not recognised if the temporary difference arises from goodwill or from the initial recognition (other than a business combination) of other assets and liabilities in a transaction that affects neither the tax profit nor the accounting profit.

Deferred tax is calculated at the tax rates which have been enacted or substantively enacted by the balance sheet date and are expected to apply in the period when the liability is settled or the asset is realised. Deferred tax is recognised in the income statement, except when it relates to items recognised directly to other comprehensive income or directly to equity. In this case, the deferred tax is also recognised in other comprehensive income or directly in equity, respectively.

Pensions

Payments to defined contribution retirement benefit schemes are charged as an expense as they fall due.

For defined benefit retirement schemes, the cost of providing benefits is determined using the Projected Unit Credit Method, with actuarial valuations being carried out at each balance sheet date. Actuarial gains and losses are recognised in full in the period in which they occur. They are recognised in the consolidated statement of comprehensive income.

The retirement benefit obligation in the balance sheet represents the present value of the defined benefit obligation as adjusted for unrecognised past service cost and as reduced by the fair value of scheme assets.

Derivative financial instruments and hedge accounting

The Company's activities expose it primarily to the financial risks of changes in foreign currency exchange rates and interest rates. The Company uses foreign exchange forward contracts and interest rate swap agreements to hedge these exposures. The Company does not use derivative financial instruments for speculative purposes.

Derivatives are initially recognised at fair value on the date a derivative contract is entered into and are subsequently remeasured at their fair value. The method of recognising the resulting gain or loss depends on whether the derivative is designated as a hedging instrument, and if so, the nature of the item being hedged. The Company designates certain derivatives as cash flow hedges.

For cash flow hedges the Company documents at the inception of the transaction the relationship between hedging instruments and hedged items, as well as its risk management objectives and strategy for undertaking various hedging transactions. The Company also documents its assessment, both at hedge inception and on an ongoing basis, of whether the derivatives that are used in hedging transactions are highly effective in offsetting changes in fair values or cash flows of hedged items.

1 Summary of significant accounting policies continued

The effective portion of changes in the fair value of derivatives that are designated and qualify as cash flow hedges is recognised in equity. The gain or loss relating to the ineffective portion is recognised immediately in the income statement.

Amounts accumulated in equity are recycled in the income statement in the periods when the hedged item affects profit or loss (for example, when the forecast sale that is hedged takes place).

When a hedging instrument expires or is sold, or when a hedge no longer meets the criteria for hedge accounting, any cumulative gain or loss existing in equity at that time remains in equity and is recognised when the forecast transaction is ultimately recognised in the income statement. When a forecast transaction is no longer expected to occur, the cumulative gain or loss that was reported in equity is immediately transferred to the income statement.

Changes in the fair value of derivative financial instruments that do not qualify for hedge accounting are recognised in the income statement as they arise.

Share based payments

Where the Company has granted rights over its equity instruments to the employees of subsidiary companies, there is a corresponding increase recognised in the investment in subsidiary undertakings in those years.

The Company issues equity settled, share based payments to certain employees. Equity settled, share based payments are measured at fair value at the date of grant. The fair value determined at the grant date of the equity settled, share based payments is expensed on a straight line basis over the vesting period, based on the Company's estimate of shares that will eventually vest. The charge is then credited back to reserves.

At each balance sheet date, the Company revises its estimates of the number of share options that are expected to vest. It recognises the impact of the revisions to original estimates, if any, in the income statement or, if relating to a subsidiary undertaking in investment in subsidiary undertakings, with a corresponding adjustment to equity.

Fair value is measured by use of a Black-Scholes model. The expected life used in the model has been adjusted, based on management's best estimate, for the effects of non-transferability, exercise restrictions and behavioural considerations.

Operating leases

Rentals payable under operating leases are charged to the income statement on a straight line basis over the term of the relevant lease.

Borrowing costs

All borrowing costs are typically recognised in the income statement in the year in which they are incurred. Borrowing costs incurred in the arrangement of new facilities are capitalised and subsequently recognised in the income statement over the period of the borrowings.

Equity instruments

Ordinary shares are classified as equity. Equity instruments issued by the Company are recorded at the proceeds received, net of direct issue costs.

Where the Company purchases its equity share capital ("treasury shares"), the consideration paid, including any directly attributable incremental costs (net of income taxes), is deducted from equity attributable to the Company's equity holders until the shares are cancelled or re-issued. Where such ordinary shares are subsequently re-issued, any consideration received, net of any directly attributable incremental transaction costs and the related income tax effects, is included in equity attributable to the Company's equity holders.

2 Profit before income tax

During the year the Company obtained the following services from the Company's auditor, Deloitte LLP (2016: PricewaterhouseCoopers LLP) at costs as detailed below:

2017
£'000
2016
£'000
Fees payable to Company's auditor for audit of Parent Company financial statements 19 15
19 15

3 Employees and Directors

The average monthly number of staff, including Executive Directors, employed during the year is as below:

2017
Average
number
2016
Average
number
Administration 7 <
7 <

Detailed disclosures of Directors' individual remuneration and share options are given in the Remuneration report on pages 49 to 64, and in note 28 of the Group financial statements.

111

Parent Company – Notes to the financial statements continued

4 Property, plant and equipment

Plant,
machinery and
equipment
£'000
Cost
At 1 December 2016
Additions
Disposals
166
1
(4)
At 30 November 2017 163
Accumulated depreciation
At 1 December 2016
Charge for year
Disposals
(155)
(<)
4
At 30 November 2017 (158)
Net book value
At 30 November 2017
5
At 30 November 2016 11
5 Fixed asset investments
Investments in subsidiary undertakings 2017
£'000
2016
£'000
Cost
At 1 December
Additions in the year
Capital contributions arising from share based payments charge
49,435
1,081
93
49,3<1

64
At 30 November 50,609 49,435
Net book value
At 30 November
50,609 49,435
At 1 December 49,435 49,3<1

The capital contributions arising from the share based payment charge represent the Company granting rights over its equity instruments to the employees of subsidiary undertakings. This results in a corresponding increase in investments in subsidiary undertakings.

The Directors believe that the carrying value of the investments is supported by their underlying net assets.

Details of the Company's subsidiary undertakings are given in note 30 of the Group financial statements.

6 Amounts receivable from Group undertakings

2017
£'000
2016
£'000
Loans to subsidiary undertakings 21,024 16,301
21,024 16,301

Amounts owed by Group undertakings are interest free and unsecured with no fixed terms for repayment.

7 Other receivables

2017
£'000
2016
£'000
Amounts falling due within one year:
Corporation tax recoverable 313 428
Prepayments 55 63
368 491

8 Cash and cash equivalents

2017
£'000
2016
£'000
Cash at bank and in hand 971 36

9 Trade and other payables

2017
£'000
2016
£'000
Amounts falling due within one year:
Trade creditors 117 <8
Taxation and social security 71 82
Accruals and deferred income 1,252 1,442
1,440 1,602

10 Borrowings

2017
£'000
2016
£'000
Bank overdraft offset against cash balances in other Group companies under a Group
banking offset arrangement
Secured multi-currency revolving credit facility of €23 million (2016: US\$20 million)
7,226 3,801
maturing in May 2022 with interest at 1.5% (2016: not applicable) above LIBOR 2,711
9,937 3,801

Bank and other loans of the Company are repayable as follows:

2017
£'000
2016
£'000
Within one year
Two to five years
7,226
2,711
3,801
9,937 3,801

On 24 May 201<, the Company entered into a five-year banking facilities agreement, sufficient for its foreseeable needs, comprising a €23 million revolving credit facility and a £2.5 million multi-currency overdraft facility.

The loans are shown net of issue costs of £244,000 (2016: £nil) which are being amortised over the life of the loan arrangements. The multi-currency revolving credit facility expires in May 2022.

At 30 November 201<, the Company had a €19.6 million/£1<.3 million (2016: US\$20.0 million/£16.0 million) unused credit facility and an unutilised £2.5 million (2016: £2.5 million) overdraft facility.

The multi-currency facility is secured by fixed and floating charges against the assets of the Company and its subsidiaries.

11 Deferred tax asset

The movement of deferred tax assets and (liabilities) during the year is as follows:

Accelerated
capital
allowances
£'000
Other
short term
timing
differences
£'000
Share
based
payments
£'000
Retirement
obligations
£'000
Total
£'000
At 1 December 2015 8 1< 483 2,138 2,646
Charged to the income statement (262) (9) (2<1)
Credited to equity in respect of share options <0 <0
Credited to comprehensive income in respect of pension liabilities 693 693
At 30 November 2016 8 (245) 553 2,822 3,138
Credited/(charged) to income statement 262 (90) 1<2
Credited to equity in respect of share options <1 <1
Credited to comprehensive income in respect of pension liabilities 13 13
At 30 November 2017 8 17 624 2,745 3,394

There were no unrecognised deferred tax amounts at 30 November 201< (2016: £nil).

Parent Company – Notes to the financial statements continued

12 Derivative financial instruments

2017
£'000
2016
£'000
Forward foreign exchange contracts – current
Forward foreign exchange contracts – cash flow hedge – current
40
(1,421)
(15<)
40 (1,5<8)

The gain recognised in the income statement in the year for non-hedged derivatives amounted to £1,461,000 (2016: loss of £1,35<,000).

13 Retirement benefit obligations

2017
£'000
2016
£'000
Defined benefit scheme deficit
Additional pension commitments
15,549
121
16,001
116
15,670 16,11<

The Group operates a defined benefit pension scheme, The Porvair plc Pension and Death Benefit Plan (the 'Plan'), covering a number of employees in the UK. The pension scheme is financed through a separate trust fund administered by Trustees with an independent Chairman. The Plan was closed to new entrants in October 2001. Further details of the retirement benefit obligations are disclosed in note 19 of the Group financial statements.

The Company operates a money purchase pension scheme for a certain number of its employees. As at 30 November 201<, £1,000 (2016: £2,000) in relation to this pension scheme was outstanding to be paid.

14 Called up share capital

2017
£'000
2016
£'000
Allotted and fully paid:
45,641,1<5 ordinary shares of 2 pence each (2016: 45,30<,680)
913 906

Details of shares issued and share options are disclosed in notes 21 and 22 of the Group financial statements, respectively.

15 Share based payments

Details of share options of the Company and the share based payments charge during the year are given in note 22 of the Group financial statements.

16 Dividends

Details of dividends paid in the year and final dividends recommended to be paid after the year end are disclosed in note 8 of the Group financial statements.

17 Contingent liabilities

The Company has no contingent liabilities at 30 November 201< (2016: none).

18 Financial Commitments

At 30 November 201< the Company has future aggregate minimum lease payments under non-cancellable operating leases expiring as follows:

2016
Land and
buildings
£'000
Other
£'000
Land and
buildings
£'000
Other
£'000
Within one year 48 2 48 2
Later than one year and less than five years 12 1 60 2
60 3 108 4

Other information

Shareholder information

Registrar services

Our shareholder register is managed and administered by Link Asset Services. Link Asset Services should be able to help you with most questions you have in relation to your holding in Porvair plc shares.

Link can be contacted at:

Link Asset Services

The Registry 34 Beckenham Road Beckenham Kent BR3 4TU

www.linkassetservices.com

Telephone: 0871 664 0300 (calls cost 12p a minute plus network extras, lines are open 8.30am-5.30pm Mon-Fri) (from outside the UK: +44 (0) 371 664 0300). E-mail: [email protected].

In addition, Link offers a range of other services to shareholders including a share dealing service and a share portal to manage your holdings.

Share dealing service

A share dealing service is available to existing shareholders to buy or sell the Company's shares via Link Share Dealing Services. Online and telephone dealing facilities provide an easy to access and simple to use service.

For further information on this service, or to buy or sell shares, please contact:

www.linksharedeal.com – online dealing

0371 664 0445 – telephone dealing (from outside the UK: +44 (0) 371 664 0445).

Email: [email protected]

Please note that the Directors of the Company are not seeking to encourage shareholders to either buy or sell their shares. Shareholders in any doubt as to what action to take are recommended to seek financial advice from an independent financial adviser authorised by the Financial Services and Markets Act 2000.

Financial calendar 2018

30 November 2017 Financial year end 2017

29 January 2018 Full year 2017 results

17 April 2018 AGM

26 April 2018 Ex-dividend date

27 April 2018 Record date for dividend

31 May 2018 Half year 2018 period end

1 June 2018 Payment date for dividend 25 June 2018 Half year 2018 results announcement

26 July 2018 Ex-dividend date

27 July 2018 Record date for dividend

31 August 2018 Payment date for dividend

30 November 2018 Financial year end 2018

28 January 2019 Full year 2018 results 111 to

Other information

Contact details and advisers

Company Secretary

and registered office Chris Tyler Porvair plc 7 Regis Place Bergen Way King's Lynn Norfolk PE30 2JN

Telephone: +44 (0)1553 765500 Fax: +44 (0)1553 765599

www.porvair.com

Company registration number 01661935

Independent auditor

Deloitte LLP Statutory Auditor 1 Station Square, Cambridge CB1 2GA

Principal bankers

Barclays Bank plc Barclays Commercial Bank PO Box 885 Mortlock House Station Road Histon Cambridge CB24 9DE

Registrars and transfer office

Link Asset Services The Registry 34 Beckenham Road Beckenham Kent BR3 4TU

Solicitors

Travers Smith LLP 10 Snow Hill London EC1A 2AL

Stockbrokers

Peel Hunt LLP Moor House 120 London Wall London EC2Y 5ET

Stay informed

Find out more about Porvair and the latest financial information, results, presentations, reports and shareholder services or to view and download a pdf version of the 2017 Annual Report:

www.porvair.com

Designed & produced by Bexon Woodhouse Main photography by Bexon Woodhouse www.bexonwoodhouse.com

Printed by CPI Colour, a Carbon Neutral Company

ISO14001 accreditation.

This Annual Report is printed on material which is up to 50% recycled, elemental chlorine free and comes from a certified sustainable resource. Both paper mill and printer have

Porvair plc 7 Regis Place Bergen Way King's Lynn Norfolk PE30 2JN

Telephone: +44 (0)1553 765500 Fax: +44 (0)1553 765599

www.porvair.com

Talk to a Data Expert

Have a question? We'll get back to you promptly.