Annual Information Update

Annual Information Update

Centrica PLC

Centrica plc

Annual Information Update - 12 months from 2 April 2009 to 21 April 2010

In accordance with Prospectus Rule 5.2, a summary of all information that has been published or made available to the public by Centrica plc over the previous 12 months is set out below.

In accordance with Article 27(3) of the Prospectus Directive Regulation, it is acknowledged that whilst the information referred to below was up to date at the time of publication, such disclosures may, at any time, become out of date due to changing circumstances.

1) Announcements made via a Regulatory Information Service:

April 2009	Â		Â
02-Apr-09		Annual Information Update		BZN
02-Apr-09		Publication of Supplement		RNS
03-Apr-09		Director/PDMR Shareholding		BZN
06-Apr-09		Director/PDMR Shareholding		BZN
08-Apr-09		Director/PDMR Shareholding		BZN
16-Apr-09		Publication of Final Terms		RNS
16-Apr-09		Possible sale of Centrica’s interest in SPE		BZN
30-Apr-09		Additional Listing		BZN
May 2009
01-May-09		Total Voting Rights		BZN
06-May-09		Director/PDMR Shareholding		BZN
07-May-09		Price Reduction		BZN
07-May-09		Blocklisting Interim Review		BZN
11-May-09		Interim Management Statement		BZN
11-May-09		Re Agreement		BZN
11-May-09		Result of AGM		BZN
13-May-09		Director/PDMR Shareholding		BZN
19-May-09		Shareholder Documents		BZN
21-May-09		Publication of Supplementary Prospectus		RNS
26-May-09		Director/PDMR Shareholding		BZN
29-May-09		Total Voting Rights		BZN
June 2009
01-Jun-09		Acquisition of Energy and Building Management Solutions Limited		BZN
01-Jun-09		Director/PDMR Shareholding		BZN
02-Jun-09		Acquisition of a stake in gas development block		BZN
02-Jun-09		Director/PDMR Shareholding		BZN
03-Jun-09		Directorate Change		BZN
08-Jun-09		Result of General Meeting		BZN
11-Jun-09		Director/PDMR Shareholding		BZN
19-Jun-09		Director/PDMR Shareholding		BZN
29-Jun-09		Director Declaration		BZN
July 2009
01-Jul-09		Total Voting Rights		BZN
02-Jul-09		Statement re Field partner exercises pre-emption right on Trinidadian gas development block		BZN
02-Jul-09		Director/PDMR Shareholding		BZN
10-Jul-09		Cash offer for Venture Production plc		BZN
13-Jul-09		Acquisition of further shares in Venture Production plc		BZN
13-Jul-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
13-Jul-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
16-Jul-09		Mailing of Venture Production plc Offer Document		BZN
23-Jul-09		Update on merger control process		BZN
23-Jul-09		Update on merger control process Replacement		BZN
24-Jul-09		Update on Conditional Convertible Bond Agreement		BZN
30-Jul-09		Half-yearly Report		BZN
August 2009
03-Aug-09		Total Voting Rights		BZN
03-Aug-09		Acquisition of Newnova Group Limited		BZN
05-Aug-09		Response to Venture Production plc announcement		BZN
05-Aug-09		Director/PDMR Shareholding		BZN
07-Aug-09		Approval from the OFT of Centrica’s acquisition of 20% of British Energy from EDF		BZN
13-Aug-09		Holding(s) in Company		BZN
13-Aug-09		Venture – First Closing Date Announcement		BZN
18-Aug-09		Holding(s) in company		BZN
21-Aug-09		Correction of Venture First Closing Date Acceptance Level		BZN
21-Aug-09		Rule 9 Announcement		BZN
24-Aug-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
24-Aug-09		Centrica achieves 50.3% level in Venture		BZN
24-Aug-09		Centrica achieves 58.7% level in Venture		BZN
25-Aug-09		DCC – Rule 8.1 Venture Production plc/Centrica plc		BZN
25-Aug-09		Holding(s) in company		BZN
25-Aug-09		Response to Venture Production plc Announcement		BZN
26-Aug-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
27-Aug-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
27-Aug-09		Venture offer wholly unconditional		BZN
28-Aug-09		Venture Board Appointments		BZN
28-Aug-09		Rule 8.1 – Venture Production plc/Centrica plc		BZN
September 2009
01-Sep-09		Total Voting Rights		BZN
03-Sep-09		Application for Venture delisting		BZN
03-Sep-09		Total Voting Rights		BZN
03-Sep-09		Director/PDMR Shareholding		BZN
08-Sep-09		Director/PDMR Shareholding		BZN
10-Sep-09		Director/PDMR Shareholding		BZN
10-Sep-09		Full Early Redemption		BZN
18-Sep-09		Director/PDMR Shareholding		BZN
28-Sep-09		Commencement of Compulsory Acquisition		BZN
October 2009
02-Oct-09		Total Voting Rights		BZN
02-Oct-09		Director/PDMR Shareholding		BZN
05-Oct-09		Holding(s) in Company		BZN
09-Oct-09		Holding(s) in Company		BZN
28-Oct-09		Centrica to Invest £725 Million to Build 270MW Offshore Wind Farm and Also Announces Equity Partner and Refinancing of Existing Wind Portfolio Announces Equity Partner and Refinancing of Existing Wind Portfolio		BZN
November 2009
02-Nov-09		Blocklisting Interim Review		BZN
02-Nov-09		Total Voting Rights		BZN
02-Nov-09		Publication of Final Terms		RNS
03-Nov-09		Director/PDMR Shareholding		BZN
04-Nov-09		Holding(s) in Company		BZN
05-Nov-09		Re Contract		BZN
09-Nov-09		Holding(s) in Company		BZN
12-Nov-09		Interim Management Statement		BZN
13-Nov-09		Centrica Response to European Commission		BZN
13-Nov-09		Director/PDMR Shareholding		BZN
17-Nov-09		Holding(s) in Company		BZN
26-Nov-09		Centrica completes acquisition of 20 per cent stake in British Energy		BZN
27-Nov-09		Director/PDMR Shareholding		BZN
December 2009
01-Dec-09		Total Voting Rights		BZN
02-Dec-09		Director/PDMR Shareholding		BZN
09-Dec-09		Analyst visit to Langage Power Station		BZN
15-Dec-09		Director/PDMR Shareholding		BZN
23-Dec-09		Re Joint Venture		BZN
29-Dec-09		Director/PDMR Shareholding		BZN
January 2010
04-Jan-10		Total Voting Rights		BZN
05-Jan-10		Director/PDMR Shareholding		BZN
28-Jan-10		Holding(s) in Company		BZN
February 2010
01-Feb-10		Total Voting Rights		BZN
02-Feb-10		Director/PDMR Shareholding		BZN
04-Feb-10		British Gas price announcement		BZN
09-Feb-10		Holding(s) in Company		BZN
11-Feb-10		Holding(s) in Company		BZN
17-Feb-10		Holding(s) in Company		BZN
25-Feb-10		Final Results		BZN
25-Feb-10		Acquisition		BZN
March 2010
01-Mar-10		Total Voting Rights		BZN
02-Mar-10		Director/PDMR Shareholding		BZN
03-Mar-10		Director/PDMR Shareholding		BZN
04-Mar-10		Publication of Supplement to Base Prospectus		RNS
05-Mar-10		Holding(s) in Company		BZN
11-Mar-10		Euro Medium Term Note Program		RNS
11-Mar-10		Euro Medium Term Note Program		RNS
12-Mar-10		Capital Markets Day		BZN
22-Mar-10		Publication of Final Terms		RNS
24-Mar-10		Annual Financial Report		BSN
29-Mar-10		Publication of Final Terms		RNS
29-Mar-10		Blocklisting Application		BZN
April 2010
01-Apr-10		Total Voting Rights		BZN
07-Apr-10		Director/PDMR Shareholding		BZN
13-Apr-10		British Gas acquires Hillserve Limited		BZN
14-Apr-10		Publication of Final Terms		RNS

‘BZN’ refers to announcements released through Business Wire and ‘RNS’ refers to announcements released through RNS.

Copies of Announcements made via a Regulatory Information Service can be obtained from the Company's website at www.centrica.com.

2) Documents filed at Companies House:

The Company has submitted filings to Companies House in relation to the Annual Report and Accounts 2008, the appointment of a director, the resignation of a director, directors’ change of particulars, secretary’s change of particulars, the increase in its authorised share capital, the allotment of shares, the registration of particulars of a mortgage or charge, the notification of a Single Alternative Inspection Location (‘SAIL’), the change of location of the Company’s register of members to the SAIL, ordinary and special resolutions passed at the Company’s Annual General Meeting on 11 May 2009, ordinary resolution passed at the Company’s General Meeting on 8 June 2009 and the Annual Return.

Copies of documents filed at Companies House can be obtained from Companies House, Crown Way, Cardiff CF14 3UZ or through Companies House Direct at www.direct.companieshouse.gov.uk.

3) Documents filed with the Financial Services Authority’s Document Viewing Facility:

Date	Â	Brief Description of Document(s)
19-May-09		Notice of General Meeting relating to proposed transactions with EDF Group
19-May-09		Circular to Shareholders relating to proposed transactions with EDF Group
24-Mar-10		Notice of Annual General Meeting
24-Mar-10		Annual Report & Accounts 2009
24-Mar-10		Annual Review and Summary Financial Statements 2009

Copies of documents filed with the Financial Services Authority’s Document Viewing Facility can be obtained from the Financial Services Authority, 25 The North Colonnade, Canary Wharf, London, E14 5HS.

Further enquiries:
Luke ThomasLuke Thomas
Deputy Company SecretaryDeputy Company Secretary
21 April 2010 21 April 2010