Holding(s) in Company

Holding(s) in Company

Centrica PLC

CENTRICA PLC

Notification of Major Interests in Shares

Centrica plc (“the Company”) received notice on 6 September 2010 (under the obligations imposed by Section 5 of the FSA's Disclosure & Transparency Rules), that on 31 August 2010, INVESCO Limited had a notifiable interest in 255,777,360 ordinary shares of 6^14/81 pence each in the Company, representing approximately 4.96% of the Company’s issued share capital.

The voting rights of these shares are held through INVESCO Limited and the interests of INVESCO include interests of its group companies which are shown below:

Registered holder	Â	Â	No. of shares held
Invesco Advisers Inc   Invesco Trimark & Invesco Advisers Inc   Invesco Asset Management Japan & Invesco Advisers Inc   Invesco Asset Management Limited   Invesco Hong Kong   Invesco Asset Management Japan Ltd   Invesco Asset Management Dublin   Invesco Fund Managers Limited   Invesco Asset Management Limited & Invesco Asset Management Ireland   Invesco GT Management S.A   Invesco GT Management Lux & Invesco Advisers Inc   Invesco Asset Management Gmbh   Invesco Kapitalanlagegesellschaft Gmbh   Invesco Powershares Capital Management Ireland   Invesco PowerShares Capital Management LLC Ltd   ADR’s Ratio 4:1			29,568,320   4,731,612   528,092   51,502,334   592,646   4,821,124   1,809,116   153,290,925   1,144,487     12,916   277,479   1,990,560   185,878   27,084   113,079   5,181,708
				Â

Enquiries:
Luke Thomas
Deputy Secretary, Centrica plc
01753 494012