3 March 2026

Kier Group plc

Directorate changes

Kier Group plc ('Kier') announces that Margaret Hassall will retire from the Kier Board as a Non-Executive Director and as Chair of the Remuneration Committee on 29 May 2026. Anne Baldock, who joined Kier as a Non-Executive Director in July 2025, will be appointed as Chair of the Remuneration Committee with effect from 30 May 2026.

Matthew Lester, Chair of Kier said: "On behalf of the Board, I would like to thank Margaret for her dedicated service. Margaret's insight and leadership, particularly in strengthening our remuneration framework, have made a lasting and positive contribution to Kier. I wish her well in the future."

"We are delighted to have Anne succeed Margaret as Chair of the Remuneration Committee. Anne has been a member for the Remuneration Committee since joining and is a serving Chair of the Remuneration Committee of Pantheon Infrastructure plc."

In accordance with the Listing Rules, there is no further information required to be disclosed pursuant to LR6.4.6R.

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

For further information, please contact:

Investor Relations                                 +44 (0)7933 388 746

Kier Press Office                                  +44 (0)1767 355 096

Richard Mountain, FTI Consulting          +44 (0)203 727 1340

About Kier Group plc

Kier is a leading UK infrastructure services, construction and property group.

Our purpose is to sustainably deliver infrastructure which is vital to the UK, and we are committed to leaving lasting legacies through our work.

We provide specialist design and build capabilities and the knowledge, skills and intellectual capital of our people to ensure we are able to project manage and integrate all aspects of a project.

You can find out more about Kier on our website, or follow us on LinkedIn by searching for Kier Group.