Transaction in Own Shares

Centrica PLC
13 June 2005



An announcement was released on RNS at 16.50 on 10 June 2005 under reference
4497N, the number of shares purchased for cancellation by the company was
incorrectly stated as 1,000,000 shares. The correct number of shares purchased
for cancellation was 3,000,000 shares and the corrected announcement is
reproduced below.


Centrica plc



Repurchase of shares



Centrica plc announces that on 10 June 2005 it purchased for cancellation
3,000,000 of its ordinary shares at a price of 222.9628 p per share from
JPMorgan Cazenove Limited.



Enquiries



Kath Kyle  Centrica plc   01753 494902

Jonathan Wilcox  JPMorgan Cazenove Limited  020 7588 2828








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