Publication of Supplementary EMTN Prospectus

Hammerson plc announces the publication of a supplementary prospectus dated 27 August 2026 (the "Supplementary Prospectus") to the base prospectus (the "Base Prospectus") relating to the £5,000,000,000 Euro Medium Term Note Programme under which Hammerson plc is an issuer. The Supplementary Prospectus has been approved by the Financial Conduct Authority and has been published.

A copy of the Supplementary Prospectus has been submitted to the National Storage Mechanism and will shortly be available for inspection at and can be downloaded from:

and

EU MiFID II professionals/ECPs only/No EEA PRIIPs KID

UK MiFIR professionals/ECPs only/No DISC disclosure document

Please note that the information contained in the Supplementary Prospectus and the Base Prospectus may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Base Prospectus) only and is not intended for use and should not be relied upon by any person outside these countries and/or to whom the offer contained in the Base Prospectus is not addressed. Prior to relying on the information contained in the Base Prospectus, you must ascertain from the Base Prospectus whether or not you are part of the intended addressees of the information contained therein.

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