Transaction in Own Shares

Transaction in Own Shares

Centrica plc

Centrica plc

22 October 2013

Share Repurchase Programme

Centrica plc announces that on 21 October 2013, it purchased (through Credit Suisse Securities (Europe) Limited) 1,000,000 (one million) Centrica plc ordinary shares at an average price of 363.75 pence per share. The highest price and the lowest price paid for these shares were 365.50 pence and 362.30 pence respectively.

The purchased shares will be held as treasury shares. As at the date of this announcement, Centrica plc holds 83,606,541 ordinary shares in treasury and has 5,116,323,151 ordinary shares in issue (excluding treasury shares).

Nicola Carroll

Head of Company Secretarial Services

01753 494000

END