Transaction in Own Shares

Transaction in Own Shares

Centrica plc

Centrica plc

13 August 2013

Share Repurchase Programme

Centrica plc announces that on 12 August 2013, it purchased (through Goldman Sachs International) 200,000 (two hundred thousand) Centrica plc ordinary shares at an average price of 386.8120 pence per share. The highest price and the lowest price paid for these shares were 389.70 pence and 384.90 pence respectively.

The purchased shares will be held as treasury shares. As at the date of this announcement, Centrica plc holds 49,170,054 ordinary shares in treasury and has 5,150,759,638 ordinary shares in issue (excluding treasury shares).

Nicola Carroll

Head of Company Secretarial Services

01753 494000

END