Transaction in Own Shares

Transaction in Own Shares

Centrica plc

Centrica plc

29 October 2013

Share Repurchase Programme

Centrica plc announces that on 28 October 2013, it purchased (through Credit Suisse Securities (Europe) Limited) 1,000,000 (one million) Centrica plc ordinary shares at an average price of 357.20 pence per share. The highest price and the lowest price paid for these shares were 358.50 pence and 355.90 pence respectively.

The purchased shares will be held as treasury shares. As at the date of this announcement, Centrica plc holds 88,564,907 ordinary shares in treasury and has 5,111,364,785 ordinary shares in issue (excluding treasury shares).

Nicola Carroll

Head of Company Secretarial Services

01753 494000

END