Annual Information Update

Annual Information Update

Centrica PLC

Centrica plc

Annual Information Update - 12 months from 2 April 2008 to 1 April 2009

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the information referred to below was up to date at the time of publication, such disclosures may, at any time, become out of date due to changing circumstances.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 2008    
02-Apr-08

Acquisition of N American C&I Business

BZN
02-Apr-08 Annual Information Update BZN
07-Apr-08 Director/PDMR Shareholding BZN
14-Apr-08 Additional Listing RNS
16-Apr-08 Acquisition BZN
23-Apr-08 Director/PDMR Shareholding BZN
23-Apr-08 Director/PDMR Shareholding BZN
May 2008
01-May-08 Total Voting Rights BZN
01-May-08 Blocklisting Interim Review BZN
12-May-08 Interim Management Statement RNS
13-May-08 Centrica PLC - Result of AGM BZN
20-May-08 Centrica PLC - Director/PDMR Shareholding BZN
27-May-08 Director/PDMR Shareholding BZN
June 2008
02-Jun-08 Total Voting Rights BZN
02-Jun-08 Director/PDMR Shareholding BZN
06-Jun-08 Director/PDMR Shareholding BZN
11-Jun-08 Holding(s) in Company BZN
12-Jun-08 Director/PDMR Shareholding BZN
19-Jun-08 Trading Statement BZN
23-Jun-08 Director/PDMR Shareholding BZN
26-Jun-08 Director/PDMR Shareholding BZN
July 2008
01-Jul-08 Total Voting Rights BZN
09-Jul-08 Norwegian Gas Deal BZN
17-Jul-08 Directorate Change BZN
22-Jul-08 Director/PDMR Shareholding BZN
23-Jul-08 SPE Pre-emption BZN
30-Jul-08 British Gas: Pricing Announcement BZN
31-Jul-08 Half-yearly Report BZN
August 2008
01-Aug-08 Total Voting Rights BZN
04-Aug-08 Press speculation BZN
05-Aug-08 Rule 2.10 Announcement BZN
06-Aug-08 Holding(s) in Company BZN
07-Aug-08 Director/PDMR Shareholding BZN
12-Aug-08 Director/PDMR Shareholding BZN
14-Aug-08 Rule 2.10 Announcement BZN
18-Aug-08 Rule 2.10 Announcement BZN
19-Aug-08 Rule 2.10 Announcement BZN
20-Aug-08 Rule 2.10 Announcement BZN
20-Aug-08 Director/PDMR Shareholding BZN
27-Aug-08 Rule 2.10 Announcement BZN
29-Aug-08 Holding(s) in Company BZN
September 2008
01-Sep-08 Total Voting Rights BZN
01-Sep-08 Rule 2.10 Announcement BZN
02-Sep-08 Director/PDMR Shareholding BZN
04-Sep-08 Rule 2.10 Announcement BZN
04-Sep-08 Director/PDMR Shareholding BZN
08-Sep-08 Rule 2.10 Announcement BZN
09-Sep-08 Director Declaration BZN
10-Sep-08 Rule 2.10 Announcement BZN
16-Sep-08 Rule 2.10 Announcement BZN
17-Sep-08 Rule 2.10 Announcement BZN
18-Sep-08 Publication of Final Terms RNS
18-Sep-08 Publication of Final Terms RNS
22-Sep-08 Centrica Acquires Onshore Gas Storage Project BZN
22-Sep-08 Rule 2.10 Announcement BZN
22-Sep-08 Director/PDMR Shareholding BZN
24-Sep-08

Discussions between Centrica and Electricite de France in
relation to British Energy relation to British Energy

BZN
26-Sep-08 Rule 2.10 Announcement BZN
26-Sep-08 Publication of Prospectus RNS
29-Sep-08 Acquisition BZN
29-Sep-08 Rule 2.10 Announcement BZN
29-Sep-08 Director/PDMR Shareholding BZN
October 2008
01-Oct-08 Total Voting Rights BZN
02-Oct-08 Rule 2.10 Announcement BZN
02-Oct-08 Holding(s) in Company BZN
02-Oct-08 Director/PDMR Shareholding BZN
06-Oct-08 Rule 2.10 Announcement BZN
14-Oct-08 Director/PDMR Shareholding BZN
15-Oct-08 Rule 2.10 Announcement BZN
16-Oct-08 Acquisition BZN
21-Oct-08 Rule 2.10 Announcement BZN
21-Oct-08 Director/PDMR Shareholding BZN
22-Oct-08 Acquisition of Semplice Energy BZN
31-Oct-08 Announcement re: Rights Issue BZN
31-Oct-08 Interim Management Statement BZN
31-Oct-08 Blocklisting Interim Review BZN
31-Oct-08 Rule 2.10 Announcement BZN

November 2008

03-Nov-08

Centrica PLC: British Gas Business to acquire BizzEnergy
customerscustomers

BZN
03-Nov-08 Total Voting Rights BZN
03-Nov-08 Publication of Prospectus RNS
03-Nov-08 UKLA document viewing BZN
06-Nov-08 Holding(s) in Company BZN
07-Nov-08 Rule 2.10 Announcement BZN
10-Nov-08 Rule 2.10 Announcement BZN
12-Nov-08 Rule 2.10 Announcement BZN
14-Nov-08 Director/PDMR Shareholding BZN
14-Nov-08 Rule 2.10 Announcement BZN
19-Nov-08 Director/PDMR Shareholding BZN
21-Nov-08 Result of EGM BZN
21-Nov-08 Centrica plc: Dealing disclosure requirements BZN
24-Nov-08 Rights Issue Update BZN
28-Nov-08 Director/PDMR Shareholding BZN
December 2008
01-Dec-08 Total Voting Rights BZN
02-Dec-08 Rule 2.10 Announcement BZN
03-Dec-08 Director/PDMR Shareholding BZN
05-Dec-08 Holding(s) in Company BZN
05-Dec-08 Publication of Final Terms RNS
12-Dec-08 Rule 2.10 Announcement BZN
15-Dec-08 Rights Issue take-up results BZN
15-Dec-08 Rule 2.10 Announcement BZN
15-Dec-08 Rights Issue Rump Placing BZN
15-Dec-08 Director/PDMR Shareholding BZN
19-Dec-08 Rule 2.10 Announcement BZN
22-Dec-08 Rule 2.8 Confirmation BZN
29-Dec-08 Rule 2.10 Announcement BZN
29-Dec-08 Acquisition BZN
January 2009
02-Jan-09 Total Voting Rights BZN
05-Jan-09 Rule 2.10 Announcement BZN
07-Jan-09 Director/PDMR Shareholding BZN
15-Jan-09 Regulatory clearance for SPE interest acquisition BZN
20-Jan-09 Acquisition of additional 25.5% stake in SPE BZN
22-Jan-09 British Gas First To Announce Gas Price Cuts BZN
27-Jan-09

Acquisition of additional 67% share in N Sea Gas
DevelopmentDevelopment

BZN
29-Jan-09 Publication of Final Terms RNS
February 2009
02-Feb-09 Total Voting Rights BZN
04-Feb-09 Director/PDMR Shareholding BZN
19-Feb-09 Publication of Final Terms RNS
26-Feb-09 Final Results BZN
26-Feb-09 Centrica Board and Executive Committee changes BZN
26-Feb-09

Centrica Acquires Controlling Interest in Project to Develop
UK's Second Largest Gas Storage Field UK's Second Largest Gas Storage Field

BZN
26-Feb-09 Publication of Supplement to Base Prospectus RNS
March 2009
02-Mar-09 Total Voting Rights BZN
03-Mar-09 Director/PDMR Shareholding BZN
03-Mar-09 Director/PDMR Shareholding BZN
09-Mar-09 Publication of Final Terms RNS
09-Mar-09 Publication of Final Terms RNS
10-Mar-09 Holding(s) in Company BZN
18-Mar-09

Acquisition of significant interest in Venture Production plc

BZN
18-Mar-09

Acquisition of significant interest in Venture Production plc -
ReplacementReplacement

BZN
18-Mar-09 Rule 8.1 Announcement BZN
19-Mar-09

Rule 8.1 - Centrica Resources (UK) Limited and Venture
Production plc Production plc

BZN
20-Mar-09 Publication of Prospectus RNS
23-Mar-09 Publication of Final Terms RNS
26-Mar-09 Acquisition BZN
27-Mar-09 Annual report & accounts BZN
31-Mar-09 Publication of Final Terms RNS
31-Mar-09 Holding(s) in Company BZN
31-Mar-09 Director/PDMR Shareholding BZN
April 2009
01-Apr-09 Econergy Limited BZN
01-Apr-09 Total Voting Rights BZN

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 2007, appointment and resignation of directors, the allotment of shares, ordinary and special resolutions passed at the Company’s Annual General Meeting on 12 May 2008 and at the Company’s General Meeting on 21 November 2008, 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   Brief Description of Document(s)
03-Nov-08 Prospectus relating to the Rights Issue
03-Nov-08 Circular to shareholders relating to Rights Issue
27-Mar-09 Notice of Annual General Meeting
27-Mar-09 Annual Report & Accounts for the year ended 31 December 2008
27-Mar-09

Annual Review and Summary Financial Statements for the year ended
31 December 2008 31 December 2008

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:
Paul Moore
Deputy Company Secretary
2 April 2009

Companies

Centrica (CNA)
UK 100

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