ISS — Share Issue/Capital Change 2026

May 18, 2026

ISS

Company announcement

Copenhagen, 18 May 2026

No. 31/2026

ISS A/S reduces treasury shares to less than 5% of share capital

In accordance with Section 31 of the Danish Capital Markets Act, ISS A/S ("ISS" or the "Company") hereby announces that, as of today, the Company holds a total of 2,251,359 treasury shares with a nominal value of DKK 1 each, corresponding to less than 5% of the total share capital and voting rights in the Company.

The reduction in the number of treasury shares is a consequence of the share capital reduction resolved at the Company's Annual General Meeting on 16 April 2026, which became effective today, cf. company announcement no. 30.

For investor enquiries

Michael Vitfell-Rasmussen, Head of Group Investor Relations, +45 53 53 87 25

Anne Sophie Riis, Senior Investor Relations Manager, +45 30 52 94 68

For media enquiries

Charlotte Holm, Head of External Communication, +45 41 76 19 89

About ISS

ISS is a leading, global provider of workplace and facility service solutions. In partnership with customers, ISS drives the engagement and well-being of people, minimises the impact on the environment, and protects and maintains property. ISS brings all of this to life through a unique combination of data, insight and service excellence at offices, factories, airports, hospitals and other locations across the globe. ISS has more than 325,000 employees around the globe, who we call "placemakers". In 2025, Group revenue was DKK 84.7 billion. For more information on the ISS Group, visit www.issworld.com

ISS A/S, ISIN DK0060542181

ISS Global A/S, ISIN XS2013618421

ISS Global A/S, ISIN XS1673102734

ISS Global A/S, ISIN XS2832954270

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