Kier Group PlcLSE: KIE

Notification of change of director's details

· Issued by Kier Group Plc

23 September 2025

KIER GROUP PLC

Notification of change of director's details

In accordance with UK Listing Rule 6.4.9R, Kier Group plc (the "Company") announces that Simon Kesterton, Chief Financial Officer, has been appointed as an independent non-executive director, Chair of the Audit Committee, and member of the Remuneration and Nomination Committees of Mpac Group plc with effect from 1 October 2025.

For enquiries, please contact:

Jaime Tham

Company Secretary

07801 975672

The Company's Legal Entity Identifier ("LEI") is 2138002RKCU2OM4Y7O48.