4 March 2022

Centrica plc (the Company)

Annual Report and Accounts 2021

Further to the release of the Company's preliminary results announcement on 24 February 2022, the Company announces that it has today, 4 March 2022, published its Annual Report and Accounts 2021 (Annual Report 2021).

In accordance with Listing Rule 9.6.1, a copy of the Annual Report 2021 will be submitted to the National Storage Mechanism and will be available in full unedited text for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

The Annual Report 2021 is also available at the Company's website: www.centrica.com/ar21.

Additional information

The Annual Report 2021 is provided in accordance with the Disclosure Guidance and Transparency Rule (DTR) 6.3.5R, which requires it to be communicated to the media. This announcement is made in accordance with DTR 6.3.5R(1A).

A condensed set of the Company's financial statements and information on important events that have occurred during the financial year and their impact on the financial statements were included in the preliminary results announcement released on 24 February 2022. The preliminary results announcement can be found at: https://www.centrica.com/investors/results-centre/2021-preliminary-results/.

ENDS

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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