Hammerson PlcLSE: HMSO

Director Declaration

28 March 2025

Hammerson plc (the "Company")

Director Declaration

The Company announces that Adam Metz, independent non-executive director, has been appointed as Interim CEO and President of Seritage Growth Properties (NYSE: SRG) ("Seritage") with effect from 11 April 2025. Adam is currently Seritage's Board Chairman and has been an independent member of its board since 2022. This announcement is made further to the announcement released by Seritage to the New York Stock Exchange on 28 March 2025.

Richard Crowle

Senior Assistant Company Secretary

Tel: +44 20 7887 1000

Richard.Crowle@hammerson.com

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