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”) This notification has been received by Hammerson Plc pursuant to the relevant shareholder's obligations pursuant to applicable UK law. TR-1: Standard form for notification of major holdings 1. Issuer Details ISIN GB00BK7YQK64 Issuer Name HAMMERSON PLC UK or Non-UK Issuer UK 2. Reason for Notification An acquisition or disposal of financial instruments 3. Details of person subject to the notification obligation Name Resilient 2 Proprietary Limited City of registered office (if applicable) Johannesburg Country of registered office (if applicable) South Africa 4. Details of the shareholder Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above City of registered office (if applicable) Country of registered office (if applicable) 5. Date on which the threshold was crossed or reached 9 March 2023 6. Date on which Issuer notified 10 March 2023 7. Total positions of person(s) subject to the notification obligation % of voting % of voting rights rights through Total of both in Total number of attached to shares financial % (8.A + 8.B) voting rights held in (total of 8.A) instruments issuer (total of 8.B 1 + 8.B 2) Resulting situation on the date on which 4.009721% 0.000000 4.009721% 200 268 486 threshold was crossed or reached Position of previous notification (if 3.009056% 0.000000 3.009056% 142 601 433 applicable) 8. Notified details of the resulting situation on the date on which the threshold was crossed or reached 8A. Voting rights attached to shares Class/Type of Number of direct Number of % of indirect shares ISIN code(if voting rights indirect voting % of direct voting voting rights possible) (DTR5.1) rights rights (DTR5.1) (DTR5.2.1) (DTR5.2.1) GB00BK7YQK64 200 268 486 4.009721% Sub Total 8.A 200 268 486 4.009721% 8B1. Financial Instruments according to (DTR5.3.1R.(1) (a)) Number of voting rights that may % of Type of financial Expiration Exercise/conversion be acquired if the instrument is voting instrument date period exercised/converted rights Sub Total 8.B1 8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b)) Type of Expiration Exercise/conversion Physical or cash Number of % of financial date period settlement voting rights voting instrument rights Sub Total 8.B2 9. Information in relation to the person subject to the notification obligation 2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary) % of voting % of voting rights if rights through Total of both if it Ultimate Name of it equals or is financial equals or is higher controlling person controlled higher than the instruments if it than the notifiable undertaking notifiable threshold equals or is threshold higher than the notifiable threshold Resilient REIT Resilient REIT Limited Limited 4.009721% 4.009721% Resilient REIT Resilient 2 Limited Proprietary 4.009721% 4.009721% Limited 10. In case of proxy voting Name of the proxy holder The number and % of voting rights held The date until which the voting rights will be held 11. Additional Information 12. Date of Completion 10 March 2023 13. Place Of Completion Johannesburg, South Africa For further information contact: Emma Jackman Senior Assistant Company Secretary Tel: +44 (0)20 7887 1000 10 March 2023 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