Transaction in Own Shares

Transaction in Own Shares

Centrica plc

Centrica plc

21 November 2013

Share Repurchase Programme

Centrica plc announces that on 20 November 2013, it purchased (through Credit Suisse Securities (Europe) Limited) 1,100,000 (one million one hundred thousand) Centrica plc ordinary shares at an average price of 337.00 pence per share. The highest price and the lowest price paid for these shares were 339.70 pence and 335.00 pence respectively.

The purchased shares will be held as treasury shares. As at the date of this announcement, Centrica plc holds 93,330,277 ordinary shares in treasury and has 5,106,599,415 ordinary shares in issue (excluding treasury shares).

Nicola Carroll

Head of Company Secretarial Services

01753 494000

END