Centrica Regulatory News (CNA)

11 May 2023

Centrica plc (the Company)

Notice of Annual General Meeting

Further to the digital release of the Company's 2022 Annual Report and Accounts (2022 Annual Report) on 22 March 2023, the Company announces that the following documents are being posted or have been made available to shareholders today on the Company's website:

· the Notice of Annual General Meeting (AGM); and

· Proxy Form for the AGM.

The Notice of AGM is available at: www.centrica.com/agm23.

The 2022 Annual Report continues to be available to view at: www.centrica.com/ar22.

In accordance with Listing Rule 9.6.1, copies of the following documents have been submitted to the Financial Conduct Authority and will shortly be available for inspection from the National Storage Mechanism at https://data.fca.org.uk/#/nsm/nationalstoragemechanism:

- Notice of AGM; and

- Proxy Form for the AGM.

In addition, in accordance with Listing Rule 13.8.10, the following will also shortly be available for inspection from the National Storage Mechanism at https://data.fca.org.uk/#/nsm/nationalstoragemechanism:

- a copy of proposed new Articles of Association of the Company referred to in Resolution 20 in the Notice of AGM; and

- a copy of the existing Articles of Association of the Company marked to show the changes being proposed in Resolution 20 in the Notice of AGM.

Annual General Meeting Arrangements

The AGM will take place at 10.30am on Tuesday 13 June 2023 at Leeds Marriott Hotel, Leeds Marriott Hotel, 4 Trevelyan Square, Boar Lane, Leeds LS1 6ET.

Shareholders can exercise their votes by submitting their proxy forms either electronically or by post. Full details on how to do so are set out within the Notice of AGM.

Shareholders will be able to attend and participate in the AGM remotely using their smartphone, tablet or a computer, should they wish to do so. Full details on how to participate are set out within the Notice of AGM.

Shareholders intending to attend the AGM in person are encouraged to check Centrica's website before finalising any travel arrangements in case of any update or changes to the plans for the AGM, including, if necessary, as a result of public health considerations or for any other reasons.

ENDS

Enquiries:

Investors and AnalystsT: 01753 494900E: ir@centrica.com

MediaT: 01784 843000E: media@centrica.com

Centrica plc is listed on the London Stock Exchange (CNA)

Registered Office: Millstream, Maidenhead Road, Windsor, Berkshire SL4 5GD

Registered in England & Wales number: 3033654

Legal Entity Identifier number: E26EDV109X6EEPBKVH76

ISIN number: GB00B033F229