ISS — Major Shareholding Notification 2017

May 12, 2017

ISS

Company announcement

Copenhagen, 12 May 2017

No. 11/2017

Major Shareholder Announcement

ISS (ISS.CO, ISS DC, ISSDY), a leading global provider of facility services, hereby announces the receipt of notification pursuant to section 29 of the Danish Securities Trading Act from BlackRock, Inc. that its aggregate indirect holding of shares and other financial instruments corresponds to 9,301,788 or 5.01% of the share capital and voting rights in ISS A/S.

For investor enquiries

Nicholas Ward, Head of Group Investor Relations, +45 38 17 62 51

Martin Kjær Hansen, Senior Investor Relations Manager, +45 38 17 64 31

For media enquiries

Lena Stennicke, Global Media Relations Manager, +45 38 17 65 03

About ISS

The ISS Group was founded in Copenhagen in 1901 and has grown to become one of the world's leading Facility Services companies. ISS offers a wide range of services such as: Cleaning, Catering, Security, Property and Support Services as well as Facility Management. Global revenue amounted to DKK 79.1 billion in 2016 and ISS has more than 491,000 employees and activities in more than 70 countries across Europe, Asia, North America, Latin America and Pacific, serving thousands of both public and private sector customers.

ISS A/S, ISIN DK0060542181

ISS A/S, ISIN US4651472056

ISS Global A/S, ISIN XS1145526585

ISS Global A/S, ISIN XS1330300341

ISS Global A/S, ISIN XS1145526825

ISS A/S, CVR 28 50 47 99

Buddingevej 197

DK-2860 Søborg

Denmark

Phone: (+45) 38 17 00 00

Telefax: (+45) 38 17 00 11

www.issworld.com