TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB0000904986

Issuer Name

BELLWAY P L C

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

BlackRock, Inc.

City of registered office (if applicable)

Wilmington

Country of registered office (if applicable)

USA

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

13-Feb-2023

6. Date on which Issuer notified

14-Feb-2023

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

. % of voting % of voting Total of both in Total number of rights attached rights through % (8.A + 8.B) voting rights to shares financial held in issuer (total of 8.A) instruments (total of 8.B 1 + 8.B 2) Resulting 4.990000 0.150000 5.140000 6367007 situation on the date on which threshold was crossed or reached Position of 5.000000 0.220000 5.220000 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

Class/Type of Number of direct Number of % of direct % of indirect shares ISIN code voting rights indirect voting voting rights voting rights (if possible) (DTR5.1) rights (DTR5.2.1) (DTR5.1) (DTR5.2.1) GB0000904986 6162451 4.990000 Sub Total 8.A 6162451 4.990000%

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

Type of Expiration Exercise/conversion Number of voting % of voting financial date period rights that may be rights instrument acquired if the instrument is exercised/converted Securities 121621 0.090000 Lending Sub Total 8.B1 121621 0.090000%

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

Type of Expiration Exercise/conversion Physical or Number of % of voting financial date period cash voting rights rights instrument settlement CFD Cash 82935 0.060000 Sub Total 82935 0.060000% 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 Name of % of voting % of voting Total of both if controlling controlled rights if it rights through it equals or is person undertaking equals or is financial higher than the higher than the instruments if notifiable notifiable it equals or is threshold threshold higher than the notifiable threshold BlackRock, Inc. BlackRock (Chain 1) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 1) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 1) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 1) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 1) (Singapore) Holdco Pte. Ltd. BlackRock, Inc. BlackRock HK (Chain 1) Holdco Limited BlackRock, Inc. BlackRock Lux (Chain 1) Finco S.a.r.l. BlackRock, Inc. BlackRock Japan (Chain 1) Holdings GK BlackRock, Inc. BlackRock Japan (Chain 1) Co., Ltd. BlackRock, Inc. Trident Merger, (Chain 2) LLC BlackRock, Inc. BlackRock (Chain 2) Investment Management, LLC BlackRock, Inc. BlackRock (Chain 3) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 3) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 3) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 3) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 3) Holdco 3, LLC BlackRock, Inc. BlackRock (Chain 3) Cayman 1 LP BlackRock, Inc. BlackRock (Chain 3) Cayman West Bay Finco Limited BlackRock, Inc. BlackRock (Chain 3) Cayman West Bay IV Limited BlackRock, Inc. BlackRock Group (Chain 3) Limited BlackRock, Inc. BlackRock (Chain 3) Finance Europe Limited BlackRock, Inc. BlackRock (Chain 3) Investment Management (UK) Limited BlackRock, Inc. BlackRock (Chain 4) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 4) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 4) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 4) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 4) Australia Holdco Pty. Ltd. BlackRock, Inc. BlackRock (Chain 4) Investment Management (Australia) Limited BlackRock, Inc. BlackRock (Chain 5) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 5) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 5) Holdco 4, LLC BlackRock, Inc. BlackRock (Chain 5) Holdco 6, LLC BlackRock, Inc. BlackRock (Chain 5) Delaware Holdings Inc. BlackRock, Inc. BlackRock (Chain 5) Institutional Trust Company, National Association BlackRock, Inc. BlackRock (Chain 6) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 6) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 6) Holdco 4, LLC BlackRock, Inc. BlackRock (Chain 6) Holdco 6, LLC BlackRock, Inc. BlackRock (Chain 6) Delaware Holdings Inc. BlackRock, Inc. BlackRock Fund (Chain 6) Advisors BlackRock, Inc. BlackRock (Chain 7) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 7) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 8) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 8) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 8) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 8) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 8) (Singapore) Holdco Pte. Ltd. BlackRock, Inc. BlackRock HK (Chain 8) Holdco Limited BlackRock, Inc. BlackRock Asset (Chain 8) Management North Asia Limited BlackRock, Inc. BlackRock (Chain 9) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 9) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 9) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 9) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 9) Holdco 3, LLC BlackRock, Inc. BlackRock (Chain 9) Cayman 1 LP BlackRock, Inc. BlackRock (Chain 9) Cayman West Bay Finco Limited BlackRock, Inc. BlackRock (Chain 9) Cayman West Bay IV Limited BlackRock, Inc. BlackRock Group (Chain 9) Limited BlackRock, Inc. BlackRock (Chain 9) Finance Europe Limited BlackRock, Inc. BlackRock (Chain 9) (Netherlands) B.V. BlackRock, Inc. BlackRock Asset (Chain 9) Management Deutschland AG BlackRock, Inc. BlackRock (Chain 10) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 10) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 10) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 10) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 10) Holdco 3, LLC BlackRock, Inc. BlackRock (Chain 10) Canada Holdings LP BlackRock, Inc. BlackRock (Chain 10) Canada Holdings ULC BlackRock, Inc. BlackRock Asset (Chain 10) Management Canada Limited BlackRock, Inc. BlackRock (Chain 11) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 11) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 11) Capital Holdings, Inc. BlackRock, Inc. BlackRock (Chain 11) Advisors, LLC BlackRock, Inc. BlackRock (Chain 12) Holdco 2, Inc. BlackRock, Inc. BlackRock (Chain 12) Financial Management, Inc. BlackRock, Inc. BlackRock (Chain 12) International Holdings, Inc. BlackRock, Inc. BR Jersey (Chain 12) International Holdings L.P. BlackRock, Inc. BlackRock (Chain 12) Holdco 3, LLC BlackRock, Inc. BlackRock (Chain 12) Cayman 1 LP BlackRock, Inc. BlackRock (Chain 12) Cayman West Bay Finco Limited BlackRock, Inc. BlackRock (Chain 12) Cayman West Bay IV Limited BlackRock, Inc. BlackRock Group (Chain 12) Limited BlackRock, Inc. BlackRock (Chain 12) Finance Europe Limited BlackRock, Inc. BlackRock (Chain 12) Advisors (UK) 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

BlackRock Regulatory Threshold Reporting Team

Jana Blumenstein

020 7743 3650

12. Date of Completion

14thFebruary 2023

13. Place Of Completion

12 Throgmorton Avenue, London, EC2N 2DL, U.K.

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