Holding(s) in Company

Holding(s) in Company

Centrica PLC

TR-1: Notifications of Major Interests in Shares

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

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Centrica plc

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2. Reason for notification (yes/no)

An acquisition or disposal of voting rights

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Yes

An acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

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An event changing the breakdown of voting rights

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Other (please specify):

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3. Full name of person(s) subject to notification obligation:

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Legal & General Group Plc (Group)   Legal & General Investment Management Limited (LGIM)

4. Full name of shareholder(s) (if different from 3):

Legal & General Assurance (Pensions Management) Limited (PMC)   Legal & General Group Plc (L&G)

5. Date of transaction (and date on which the threshold is crossed or reached if different):

9 February 2010

6. Date on which issuer notified:

10 February 2010

7. Threshold(s) that is/are crossed or reached:

Group (Above 5%)   LGIM (Above 5%)

8: Notified Details

A: Voting rights attached to shares

Class/type of shares If possible use ISIN code

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Situation previous to the triggering transaction

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Resulting situation after the triggering transaction

Number of shares

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Number of voting rights

Number of shares

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Number of voting rights

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Percentage of voting rights

Direct

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Indirect

Direct

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Indirect

ORD GBP 0.061728395

Below 5%   (As on 08/02/2010)

256,899,126

229,040,510

27,858,616

4.46%

0.54%

B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of financial instrument	Expiration date	Exercise/ conversion period	No. of voting rights that may be acquired (if the instrument exercised/converted)	Percentage of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi

Resulting situation after the triggering transaction

Type of financial instrument

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Exercise price

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Exercise Date

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Exercise/ conversion period

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No. of voting rights instrument refers to

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Percentage of voting rights

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Nominal

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Delta

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Total (A+B+C)
Number of voting rights	Â	Percentage of voting rights
256,899,126		5.00%

9. Chain of controlled undertakings through which the voting rights and /or the financial instruments are effectively held, if applicable:
Legal & General Group Plc (Direct and Indirect) (Group) (256,899,126 –5.00% = Total Position)			Â
Legal & General Investment Management (Holdings) Limited (LGIMH) (Direct and Indirect) ( 256,899,126 – 5.00% = Total Position)
Legal & General Investment Management Limited (Indirect) (LGIM) ( 256,899,126 – 5.00% = Total Position)
Legal & General Group Plc (Direct) (L&G) ( 229,040,510 –4.46% =LGAS, LGPL & PMC)
Legal & General Investment Management (Holdings) Limited (Direct) (LGIMHD) ( 184,158,053 – 3.58%= PMC)	Â	Legal & General Insurance Holdings Limited (Direct) (LGIH)
Legal & General Assurance (Pensions Management) Limited (PMC) ( 184,158,053 –3.58% = PMC)		Legal & General Assurance Society Limited (LGAS & LGPL)
		Legal & General Pensions Limited (Direct) (LGPL)

Proxy Voting:
10. Name of proxy holder:	Â	N/A
11. Number of voting rights proxy holder will cease to hold:		N/A
12. Date on which proxy holder will cease to hold voting rights:		N/A

13. Additional information:	Â	Notification using the total voting rights figure of 5,132,662,495
14 Contact name:		Luke Thomas
15. Contact telephone number:		01753 494 012