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 voting rights
        3. Details of person subject to the notification obligation
         Name
          Richmond Group Limited
         City of registered office (if applicable)
          56-58 Richmond Hill

         Country of registered office (if applicable)
          United Kingdom
        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
          16-Aug-2022
        6. Date on which Issuer notified
          17-Aug-2022

        7. Total positions of person(s) subject to the notification
        obligation
                                             % of voting
                          % of voting        rights through
                                                                   Total of both      Total number of
                          rights attached    financial
                                                                   in % (8.A +        voting rights held
                          to shares (total   instruments
                                                                   8.B)               in issuer
                          of 8.A)            (total of 8.B 1 +
                                             8.B 2)

  Resulting
  situation on
  the date on
  which                       3.027000        0.000000              3.027000           139449066
  threshold was
  crossed or
  reached

  Position of
  previous
  notification (if
  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
                                             Number of
Class/Type of       Number of direct                                                 % of indirect
                                             indirect voting      % of direct voting
shares ISIN code(if voting rights                                                    voting rights
                                             rights               rights (DTR5.1)
possible)           (DTR5.1)                                                         (DTR5.2.1)
                                             (DTR5.2.1)

GB00BK7YQK64            139449066                                   3.027000

Sub Total 8.A           139449066                                   3.027000%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
                                                           Number of voting rights that
                                                                                                % of
Type of financial    Expiration Exercise/conversion        may be acquired if the
                                                                                                voting
instrument           date       period                     instrument is
                                                                                                rights
                                                           exercised/converted
Sub Total 8.B1

8B2. Financial Instruments with similar economic effect
according to (DTR5.3.1R.(1) (b))
Type of                                                                                      % of
                 Expiration    Exercise/conversion     Physical or cash    Number of
financial                                                                                    voting
                 date          period                  settlement          voting rights
instrument                                                                                   rights
Sub Total 8.B2

9. Information in relation to the person subject to the
notification obligation
1. Person subject to the notification obligation is not controlled by any
natural person or legal entity and does not control any other
undertaking(s) holding directly or indirectly an interest in the
(underlying) issuer.
                                     % of voting           % of voting rights         Total of both if it
                   Name of           rights if it equals   through financial          equals or is
Ultimate
                   controlled        or is higher than     instruments if it equals   higher than the
controlling person
                   undertaking       the notifiable        or is higher than the      notifiable
                                     threshold             notifiable threshold       threshold


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
 17-Aug-2022
13. Place Of Completion
 UK


      For further information contact:

      Emma Jackman
      Senior Assistant Company Secretary
      Tel: +44 (0)20 7887 1000

      18 August 2022

      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