6 October 2023

Kier Group plc

Publication of the 2023 Annual Report and Notice of Annual General Meeting

Kier Group plc (the "Company") announces that its Annual General Meeting will be held at the offices of Linklaters LLP, One Silk Street, London, EC2Y 8HQ on Thursday 16 November 2023 at 10.00 am.

The Company has today made available on its website www.kier.co.uk the Annual Report and Accounts for the year ended 30 June 2023 (the "Annual Report"), the Notice of Annual General Meeting 2023 (the "AGM Notice") and the Form of Proxy.

In compliance with Listing Rule 9.6.1 and Disclosure Guidance and Transparency Rule 6.3.5, a copy of the Annual Report, the AGM Notice and the Form of Proxy have been submitted to the National Storage Mechanism in unedited full text, and will be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

A hard copy of the Annual Report and the AGM Notice have been posted on or around 6 October 2023 to shareholders who have requested them.

The Company's Legal Entity Identifier is 2138002RKCU2OM4Y7O48.

For enquiries, please contact:

Jaime Tham

Company Secretary

07801 975672