Centrica Results Presentation Deck

Net investment Period ended 30 June (fm) Continuing Operations British Gas Services and Solutions British Gas Energy Energy Marketing & Trading Centrica Business Solutions Bord Gais Energy ......... Upstream Other² Net Investment Net Disposals³ Continuing Net Investment Discontinued Net Investment Total Group Net Investment 2020¹ (10) (21) (4) (15) (10) (202) (23) (285) 110 (175) (13) (188) 2021 (16) (13) (3) (15) (13) (122) (187) ************* 38 (149) 2,582 2,433 1. 2020 restated to reflect the new operating structure of the Group. 2. Other includes Corporate Functions. 3. 2020 divestment includes Kings Lynn CCGT, 2021 includes sale of former British Gas headquarters See pages 65 to 68 in the Interim Results announcement for an explanation of the use of adjusted performance measures. 25 Interim Results 2021 centrica

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