National Storage Mechanism | Additional information

Hammerson plc (the "Company" or "Hammerson")

Total Voting Rights and Capital

1 August 2025

In compliance with the FCA's Disclosure Guidance and Transparency Rules Rule 5.6.1R, the Company announces that its total issued share capital as at 31 July 2025 consists of 483,911,778 ordinary shares of 5 pence each, of which 1,300,825 shares are held in treasury.

The total number of voting rights in the Company is therefore 482,610,953 . This figure should be used by Shareholders as the denominator for calculations by which they can determine if they are required to notify their interest in, or a change to their interest in, ordinary shares under the FCA's Disclosure Guidance and Transparency Rules and/or the Irish Transparency (Directive 2004/109/EC) Regulations 2007, as amended.

For further information contact:

Richard Crowle

Deputy Company Secretary

+44 (0) 20 7887 1000

The announcement above has also been released on the SENS system of the Johannesburg Stock Exchange and on Euronext Dublin.

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