EMTN Programme: publication of Base Prospectus Hammerson plc (Incorporated in England and Wales) (Company number 360632) LSE and Euronext Dublin share code: HMSO JSE share code: HMN ISIN: GB00BRJQ8J25 ("Hammerson" or "the Company") 15 April 2025 Hammerson plc EMTN Programme: publication of Base Prospectus Hammerson plc announces that certain legal and regulatory updates and amendments have been made to the base prospectus (the "Prospectus") relating to the £5,000,000,000 Euro Medium Term Note Programme under which Hammerson plc is an issuer. The Prospectus has been approved by the Financial Conduct Authority and has been published. A copy of the Prospectus has been submitted to the National Storage Mechanism and will shortly be available for inspection at and can be downloaded from: https://data.fca.org.uk/#/nsm/nationalstoragemechanism and https://www.hammerson.com/investors/debt-investors For further information: Hammerson Investor Contacts Josh Warren, Director of Strategy, Commercial Finance and Investor Relations T: +44 (0) 20 7887 1053 E: josh.warren@hammerson.com MHP for Hammerson Media Ollie Hoare and Charles Hirst T: +44 (0)20 3128 8100 E: Hammerson@mhpgroup.com DISCLAIMER - INTENDED ADDRESSEES EU MiFID II professionals/ECPs only/No EEA PRIIPs KID UK MiFIR professionals/ECPs only/No UK PRIIPs KID This announcement does not constitute or form part of an offer to sell or the solicitation of an offer to subscribe for or otherwise acquire any securities. 1 In particular, neither this announcement nor the Prospectus shall constitute an offer to sell or the solicitation of an offer to buy securities in the United States or in any other jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration, exemption from registration or qualification under the securities law of any such jurisdiction. The securities referred to herein have not been and will not be registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), or with any securities regulatory authority of any State or other jurisdiction of the United States, and are subject to Unites States tax law requirements. Subject to certain exceptions, the securities referred to herein may not be offered, sold or delivered in the United States or to, or for the account or benefit of, U.S. persons (as defined in Regulation S under the Securities Act). The Prospectus may not be accessed from, or transmitted in or into, the United States. Accordingly, these securities may not be offered, sold or delivered in the United States. Please note that the information contained in the Prospectus may be addressed to and/or targeted at persons who are residents of particular countries (specified in the 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 Prospectus is not addressed. Prior to relying on the information contained in the Prospectus, you must ascertain from the Prospectus whether or not you are part of the intended addressees of the information contained therein. Your right to access this service is conditional upon complying with the above requirements. Hammerson has its primary listing on the London Stock Exchange and secondary inward listings on the Johannesburg Stock Exchange and Euronext Dublin. Sponsor: Investec Bank Limited 2 Date: 15-04-2025 05:40:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.