Transaction in Own Shares

Transaction in Own Shares

Centrica PLC

Centrica plc

1 March 2013

Share Repurchase Programme

Centrica plc announces that on 28 February 2013, it purchased (through UBS Limited) 1,000,000 (one million) Centrica plc ordinary shares at an average price of 351.4898 pence per share. The highest price and the lowest price paid for these shares were 353.9 pence and 347.5 pence respectively.

The purchased shares will be held as treasury shares. Following the above purchase, Centrica plc holds 1,000,000 ordinary shares in treasury and has 5,198,489,029 ordinary shares in issue (excluding treasury shares).

Nicola Carroll

Head of Company Secretarial Services

01753 494000

END