HENRY BOOT PLC

('the Company')

Shares Admitted to Trading and Total Voting Rights

In accordance with PRM 1.6.4R, the Company announces that it has issued and allotted an aggregate of 452,579 ordinary shares in connection with the Henry Boot PLC 2020 Sharesave Plan and the Henry Boot PLC 2020 Company Share Option Plan to the London Stock Exchange Main Market (Aggregate Number of Ordinary Shares Allotted) between 15 September 2025 and 31 March 2026.

During the period from 15 September 2025 to 16 January 2026, the Company issued and allotted 343,900 ordinary shares in connection with the Henry Boot PLC 2020 Sharesave Plan and the Henry Boot PLC 2020 Company Share Option Plan to the London Stock Exchange Main Market in respect of the Aggregate Number of Ordinary Shares Allotted under the Company's block listing that was in place at the time.

During the period from 19 January 2026 to 31 March 2026, the Company issued and allotted 108,679 ordinary shares in connection with the Henry Boot PLC 2020 Sharesave Plan and the Henry Boot PLC 2020 Company Share Option Plan to the London Stock Exchange Main Market, being the balance of the Aggregate Number of Ordinary Shares Allotted.

Following the issuance of the Aggregate Number of Ordinary Shares Allotted and pursuant to DTR 5.6.1, the Company announces that the total number of ordinary shares in issue now stands at 134,488,051 and the total number of voting rights in the Company is 134,488,051.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure and Transparency Rules.

Enquiries:

Henry Boot PLC

Jaimie Read, Company Secretary

Tel: 0114 255 5444

www.henryboot.co.uk

Legal Entity Identifier (LEI) No.: 213800H5873O9TC3XT22