MONDI PLC - Notification of Major Interests in Shares

Notification of Major Interests in Shares

Mondi plc
Incorporated in England and Wales
Registered number: 6209386
Tax registration number: 454 12394 14454
LEI: 213800LOZA69QFDC9N34
LSE share code: MNDI         ISIN: GB00BMWC6P49
JSE share code: MNP

26 August 2026

Notification of Major Interests in Shares

1. Issuer Details
 ISIN
 GB00BMWC6P49
 Issuer Name
  MONDI 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
 Public Investment Corporation SOC Ltd
 City of registered office (if applicable)
 Pretoria
 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
 21/08/2026
6. Date on which Issuer notified
  25/08/2026
7. Total positions of person(s) subject to the notification
obligation
                                                                                             Total
                                 % of voting        % of voting rights
                                                                            Total of both    number of
                                 rights attached    through financial
                .                to shares (total   instruments (total
                                                                            in % (8.A +      voting
                                                                            8.B)             rights held
                                 of 8.A)            of 8.B 1 + 8.B 2)
                                                                                             in issuer

  Resulting situation
  on the date on
                                                                                              39 565
  which threshold                 8.963%             0.000000                8.963%
                                                                                              614
  was crossed or
  reached

  Position of
  previous                                                                                    43 305
                                  9.811%             0.000000                9.811%
  notification (if                                                                            986
  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       Number of         % of direct                 % of indirect voting
shares ISIN code(if direct voting   indirect voting   voting rights                rights (DTR5.2.1)
possible)           rights (DTR5.1) rights (DTR5.2.1) (DTR5.1)

GB00BMWC6P49          39 565 614     0                   8.963%                    0.000000

Sub Total 8.A                    39 565 614              8.963%

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
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 rights
                                     % of voting                                 Total of both if it
                                                           through financial
                       Name of       rights if it equals                         equals or is
    Ultimate                                               instruments if it
                       controlled    or is higher than                           higher than the
    controlling person                                     equals or is higher
                       undertaking   the notifiable                              notifiable
                                                           than the notifiable
                                     threshold                                   threshold
                                                           threshold
    Public            Public
    Investment        Investment
    Corporation       Corporation      8.963%              0.000%                  8.963%
    SOC Ltd           SOC Ltd


    10. In case of proxy voting
     Name of the proxy holder
      N/A
     The number and % of voting rights held
      N/A
     The date until which the voting rights will be held
      N/A
    11. Additional Information
      N/A
    12. Date of Completion
      25 July 2026
    13. Place Of Completion
      Pretoria, South Africa


Sponsor in South Africa: J.P. Morgan Equities South Africa (Pty) Ltd
Date: 26/08/2026 08:35:00
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