Mondi Plc - Holding(s) in Company

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

20 July 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

16/07/2026

6. Date on which Issuer notified

20/07/2026

7. Total positions of person(s) subject to the notification obligation

.

% of voting rights attached to shares (total of 8.A)

% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights held in issuer

Resulting situation on the date on which threshold was crossed or reached

9.811%

0.000000

9.811%

43305986

Position of previous notification (if applicable)

10.111%

0.000000

10.111%

44629404

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 shares ISIN code(if possible)

Number of direct voting rights (DTR5.1)

Number of indirect voting rights (DTR5.2.1)

% of direct voting rights (DTR5.1)

% of indirect voting rights (DTR5.2.1)

GB00BMWC6P49

43305986

0

9.811%

0.000000

Sub Total 8.A

43305986

9.811%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument

Expiration date

Exercise/conversion period

Number of voting rights that may be acquired if the instrument is exercised/converted

% of voting rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of voting 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)

Ultimate controlling person

Name of controlled undertaking

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Public Investment Corporation SOC Ltd

Public Investment Corporation SOC Ltd

9.811%

0.000%

9.811%

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

20 July 2026

13. Place Of Completion

Pretoria, South Africa

Sponsor in South Africa: J.P. Morgan Equities South Africa (Pty) Ltd