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Stock index

FTSE AIM All-Share.

United Kingdom · 591 constituents

About this index

The FTSE AIM All-Share Index represents all eligible companies listed on London’s Alternative Investment Market (AIM), offering the most comprehensive benchmark of this growth-focused market. Introduced on 16 May 2005, it is a market-capitalisation-weighted index maintained by FTSE Russell. The index provides broad exposure to UK and international small- and mid-cap companies trading on AIM, and its constituents are reviewed quarterly to reflect changes in the market.

Index details

ISIN
Currency
GBP
Constituents
591
Launched
2005-05-16
Type
All Cap
Operator
LSE
Rebalancing

Constituents

591 companies
Company Ticker Industry Country
IMAGE SCAN HOLDINGS PLC Designs and manufactures X-ray inspection systems for security and industrial use. IGE Manufacture of measuring, testing, navigating and control equipment; watches and clocks United Kingdom
IMMUPHARMA PLC Specialty biopharmaceutical company developing peptide-based therapeutics. IMM Research and experimental development on natural sciences and engineering United Kingdom
IMPAX ASSET MANAGEMENT GROUP PLC A specialist asset manager investing in the transition to a more sustainable economy. IPX Activities of trusts, funds and similar financial entities United Kingdom
INDUCTION HEALTHCARE GROUP PLC Offers a SaaS patient portal for healthcare providers to streamline care delivery. INHC Computer programming activities United Kingdom
INDUS GAS LIMITED An oil and gas exploration and development company focused on natural gas. INDI Extraction of natural gas Guernsey
I-NEXUS GLOBAL PLC Provides cloud-based strategy execution software on a SaaS basis for large organizations. INX Computer programming activities United Kingdom
INGENTA PLC Provides software and services for the publishing and media industries. ING Computer programming activities United Kingdom
INSIG AI PLC A platform that transforms unstructured documents into structured, AI-ready data. INSG Computer programming activities United Kingdom
INSPECS GROUP PLC A global designer, manufacturer, and distributor of eyewear frames and lenses. SPEC Manufacture of optical instruments and photographic equipment United Kingdom
INSPIRATION HEALTHCARE GROUP PLC Global medical technology company specializing in neonatal and critical care devices. IHC Manufacture of medical and dental instruments and supplies United Kingdom
Inspired PLC A technology-enabled provider of energy and sustainability solutions for organizations. INSE Business and other management consultancy activities United Kingdom
INSPIRIT ENERGY HOLDINGS PLC Develops energy-efficient mCHP boilers and Waste Heat Recovery systems. INSP Manufacture of general-purpose machinery United Kingdom
INTELLIGENT ULTRASOUND GROUP PLC Specializes in ultrasound AI software and simulation for medical training and diagnostics. IUG Computer programming activities United Kingdom
INTERCEDE GROUP PLC A cybersecurity software company specializing in digital identity and credential management. IGP Computer programming activities United Kingdom
IOFINA PLC A vertically integrated producer of iodine and specialty chemical derivatives. IOF Manufacture of basic chemicals, fertilizers and nitrogen compounds, plastics and synthetic rubber in primary forms United Kingdom
IOMART GROUP PLC Managed cloud services provider offering secure IT solutions from its own network of data centres. IOM Computing infrastructure, data processing, hosting and related activities United Kingdom
IQE PLC Global supplier of advanced compound semiconductor wafers and material solutions. IQE Manufacture of electronic components and boards United Kingdom
IRONVELD PLC Speciality metals producer mining and smelting vanadiferous-titaniferous magnetite. IRON Manufacture of basic iron and steel United Kingdom
ITACONIX PLC Develops plant-based specialty ingredients to decarbonize consumer products. ITX Manufacture of basic chemicals, fertilizers and nitrogen compounds, plastics and synthetic rubber in primary forms United Kingdom
ITIM GROUP PLC Provides a SaaS platform for multi-channel and store-based retailers. IRON Computer programming activities United Kingdom
ITM POWER PLC Designs and manufactures PEM electrolyzer systems for green hydrogen production. ITM Manufacture of special-purpose machinery United Kingdom
IXICO PLC Provides AI-driven neuroimaging and data analytics for neuroscience clinical trials. IXI Research and experimental development on natural sciences and engineering United Kingdom
JADESTONE ENERGY PLC Acquires and develops mature oil and gas assets in the Asia-Pacific region. JSE Extraction of crude petroleum United Kingdom
James Cropper PLC A specialist in advanced materials and sustainable paper and packaging solutions. CRPR Manufacture of paper and paper products United Kingdom
JAMES HALSTEAD PLC Global manufacturer of commercial and residential vinyl floor coverings. JHD Manufacture of plastics products United Kingdom
JANGADA MINES PLC A natural resources company exploring and developing mining assets in Brazil. JAN Mining of non-ferrous metal ores United Kingdom
JARVIS SECURITIES PLC Provides stockbroking and administration services to retail and institutional clients. JIM Other financial service activities, except insurance and pension funding activities United Kingdom
JAYWING PLC An integrated marketing and data science company using data to optimize campaigns. JWNG Advertising activities United Kingdom
JERSEY OIL AND GAS PLC Upstream energy company focused on oil and gas exploration and production in the North Sea. JOG Extraction of crude petroleum United Kingdom
JET2 PLC A leisure travel group operating an airline and a tour operator for package holidays. JET2 Passenger air transport United Kingdom
JOHNSON SERVICE GROUP PLC Provider of textile rental and related services for workwear and HORECA sectors. JSG Rental and leasing of personal and household goods United Kingdom
JOURNEO PLC Provider of intelligent transport systems and solutions for public transport networks. JNEO Computer consultancy and computer facilities management activities United Kingdom
JUBILEE METALS GROUP PLC A metals recovery company processing mine waste for PGMs, chrome, copper, and cobalt. JLP Mining of non-ferrous metal ores United Kingdom
JUDGES SCIENTIFIC PLC Acquires and develops a portfolio of specialized scientific instrument businesses. JDG Manufacture of measuring, testing, navigating and control equipment; watches and clocks United Kingdom
K3 BUSINESS TECHNOLOGY GROUP PLC Provides business technology solutions for the retail and manufacturing sectors. KBT Computer programming activities United Kingdom
KARELIAN DIAMOND RESOURCES PLC A resource company exploring for diamonds in Finland and other minerals in N. Ireland. KDR Mining and quarrying n.e.c. Ireland
KATORO GOLD PLC An exploration and development company for energy and precious mineral assets. KAT Mining of non-ferrous metal ores United Kingdom
KAZERA GLOBAL PLC A mining investment company developing early-stage diamond and heavy mineral sand assets. KZG Mining and quarrying n.e.c. United Kingdom
KCR RESIDENTIAL REIT PLC A REIT that acquires and manages a portfolio of rented residential properties. KCR Real estate activities with own or leased property United Kingdom
KEFI GOLD AND COPPER PLC Gold and copper exploration and development company in the Arabian-Nubian Shield. KEFI Mining of non-ferrous metal ores United Kingdom
KERAS RESOURCES PLC A mineral resource company producing organic phosphate for the US fertilizer market. KRS Mining and quarrying n.e.c. United Kingdom
KEYSTONE LAW GROUP PLC A full-service law firm with a platform model for experienced lawyers. KEYS Legal activities United Kingdom
Kibo Energy PLC Develops clean energy, reserve power, and storage projects in Africa and the UK. KIBO Electric power generation, transmission and distribution activities Ireland
KINGSWOOD HOLDINGS LIMITED Integrated wealth management firm offering financial advice and investment management. KWG Activities of trusts, funds and similar financial entities Guernsey
KINOVO PLC A property services provider focused on safety, compliance, and sustainability. KINO Electrical, plumbing and other construction installation activities United Kingdom
KISTOS HOLDINGS PLC An integrated energy company acquiring and managing assets across the energy value chain. KIST Extraction of natural gas United Kingdom
KITWAVE GROUP PLC A delivered wholesale business distributing a broad portfolio of multi-temperature products. KITW Wholesale of food, beverages and tobacco United Kingdom
KNIGHTS GROUP HOLDINGS PLC A legal and professional services firm serving corporate and private clients nationwide. KGH Legal activities United Kingdom
KODAL MINERALS PLC Mineral exploration and development company with lithium and gold assets in West Africa. KOD Mining of non-ferrous metal ores United Kingdom
KOOTH PLC A digital mental health company providing accessible online support and resources. KOO Other human health activities United Kingdom