Hammerson plc (JSE:HMN) News - Director Declaration Hammerson plc (Incorporated in England and Wales) (Company number 360632) LSE and Euronext Dublin share code: HMSO JSE share code: HMN ISIN: GB00BK7YQK64 (“Hammerson” or “the Company”) 31 March 2022 Director Declaration In accordance with Listing Rule 9.6.14(2), Hammerson announces today that its Non- Executive Director, Adam Metz, has been appointed with effect from 30 March 2022 as a Non-Executive Director of Seritage Growth Properties, a real estate investment trust listed on the New York Stock Exchange. ENDS For further information: Alice Darwall General Counsel and Company Secretary Tel: 020 7887 1000 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 Date: 31-03-2022 02:00:00 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.