CRH PLC

Declaration of Voting Results & Voting Rights Announcements • Nov 28, 2025

National Storage Mechanism | Additional information

Total Voting Rights

CRH plc (“the Company”) Voting Rights and Capital

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In accordance with DTR 5.6.1 of the UK's Financial Conduct Authority’s Disclosure Guidance and Transparency Rules (DTR), CRH plc announces that:

The total number of Ordinary Shares of EUR 0.32 each in issue as at 28th November 2025 was 707,675,842. As at 28th November 2025, the Company held 38,303,110 Treasury Shares.

The total number of voting rights was, therefore, 669,372,732.

The above figure, 669,372,732, 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, CRH plc under the UK’s Financial Conduct Authority’s Disclosure Guidance and Transparency Rules.

28th November 2025

Contact

Diarmuid Enright

Assistant Company Secretary

Tel: +353 1 6344340

View source version on businesswire.com: https://www.businesswire.com/news/home/20251128448103/en/

CRH plc