Result of AGM

Resolution

For*

%

Against

%

Total votes cast

% Issued Capital**

Withheld***

1.

To receive the Company's Annual Report and Accounts for the year ended 31 December 2025

2,957,653,258

99.99

170,925

0.01

2,957,824,183

64.03%

4,073,876

2.

To approve the Directors' Annual Remuneration Report for the year ended 31 December 2025

2,597,298,146

87.72

363,503,712

12.28

2,960,801,858

64.10%

1,082,985

3.

To approve the final

cash dividend of 3.67 pence per ordinary share

2,936,003,046

99.15

25,107,907

0.85

2,961,110,953

64.10%

813,751

4.

To elect Frank Mastiaux as a Director

2,947,521,359

99.56

12,926,049

0.44

2,960,447,408

64.09%

1,440,726

5.

To elect Alessandra Pasini as a Director

2,955,709,829

99.84

4,751,829

0.16

2,960,461,658

64.09%

1,426,476

6.

To re-elect Philippe Boisseau as a Director

2,947,709,501

99.57

12,771,521

0.43

2,960,481,022

64.09%

1,407,112

7.

To re-elect Nathan Bostock as a Director

2,888,901,674

97.58

71,564,657

2.42

2,960,466,331

64.09%

1,402,602

8.

To re-elect Chanderpreet Duggal as a Director

2,951,958,774

99.71

8,541,059

0.29

2,960,499,833

64.09%

1,389,801

9.

To re-elect Jo Harlow as a Director

2,898,641,197

97.91

61,855,380

2.09

2,960,496,577

64.09%

1,383,876

10.

To re-elect Kevin O'Byrne as a Director

2,692,446,224

90.95

268,054,695

9.05

2,960,500,919

64.09%

1,388,283

11.

To re-elect Russell O'Brien as a Director

2,931,534,592

99.02

29,038,069

0.98

2,960,572,661

64.09%

1,319,341

12.

To re-elect Chris O'Shea as a Director

2,938,285,110

99.24

22,600,240

0.76

2,960,885,350

64.10%

1,023,591

13.

To re-elect Rt Hon. Amber Rudd as a Director

2,875,777,089

97.13

84,854,943

2.87

2,960,632,032

64.09%

1,258,411

14.

To re-elect Sue Whalley as a Director

2,790,504,890

94.25

170,188,583

5.75

2,960,693,473

64.09%

1,171,467

15.

To re-appoint Deloitte LLP as Auditors of Centrica plc

2,959,824,761

99.97

1,035,157

0.03

2,960,859,918

64.10%

1,044,001

16.

To authorise the Audit and Risk

Committee to determine the

Auditors' remuneration

2,960,167,744

99.97

745,421

0.03

2,960,913,165

64.10%

986,333

17.

Authority for political donations and

political expenditure in the UK

2,873,731,481

97.56

71,925,752

2.44

2,945,657,233

63.77%

16,251,521

18.

Authority to allot shares

2,688,864,813

90.82

271,840,192

9.18

2,960,705,005

64.09%

1,199,299

19.

Authority to disapply pre-emption rights****

2,754,142,394

93.03

206,368,259

6.97

2,960,510,653

64.09%

1,387,191

20.

Additional authority to disapply pre-emption rights****

2,668,413,811

90.13

292,105,608

9.87

2,960,519,419

64.09%

1,335,805

21.

Authority to purchase own shares****

2,955,274,130

99.85

4,325,271

0.15

2,959,599,401

64.07%

2,301,068

22.

Adoption of new Articles of Association****

2,957,980,972

99.92

2,502,210

0.08

2,960,483,182

64.09%

1,404,199

23.

Notice of general meetings****

2,772,136,589

93.63

188,730,602

6.37

2,960,867,191

64.10%

1,030,753