Directorate Change

3 January 2023

Serco Group plc

LEI: 549300PT2CIHYN5GWJ21

As announced on 12 September 2022, Serco Group plc confirms that Rupert Soames retired from his role as Chief Executive and from the Board on 31 December 2022 and has been succeeded by Mark Irwin. Mark has additionally been appointed as a member of Serco's Corporate Responsibility Committee.

This announcement is made in accordance with Listing Rule 9.6.14(R).

Ends

For further information please contact Serco:

Paul Checketts, Head of Investor Relations T +44 (0) 7718 195074

Marcus De Ville, Head of Media Relations T +44 (0) 7738 898 550

About Serco

Serco is a leading provider of public services. Our customers are governments or others operating in the public sector.  We gain scale, expertise and diversification by operating internationally across five sectors and four geographies: Defence, Justice & Immigration, Transport, Health and Citizen Services, delivered in UK & Europe, North America, Asia Pacific and the Middle East.

More information can be found at  www.serco.com