6 May 2026

Forterra plc

Total Voting Rights and Capital

In accordance with paragraph 5.6.1A R of the Disclosure Guidance and Transparency Rules, at the close of business on 30 April 2026, the Company's issued ordinary share capital consisted of 210,813,492 ordinary shares of £0.01 each (the "Ordinary Shares"), all with voting rights.

No Ordinary Shares are held in treasury.

Therefore, the total number of voting rights in the Company is 210,813,492.

The above figure may be used by shareholders as the denominator for the calculations by which they can determine whether they are required to notify their interest in, or a change of their interest in, the Company under the Disclosure Guidance and Transparency Rules of the Financial Conduct Authority.

Enquiries

Further information relating to the Company and its group can be found at www.forterra.co.uk