LOG.L Regulatory News (LOG)

11 Mar 2008 12:00

1) TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

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

LogicaCMG plc (ISIN: GB0005227086)

2. Reason for the notification (delete as appropriate):

An acquisition or disposal of voting rights

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

Aviva plc & its subsidiaries

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

BNY Norwich Union Nominees Ltd BT Globenet Nominees Ltd Chase GA Group Nominees Ltd Chase Nominees Ltd CUIM Nominee Ltd Vidacos Nominees Ltd BNP Paribas - London Delta Lloyd Nederland Fonds NV (Dutch Listing held) State Street Nominees Limited

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

6 March 2008

6. Date on which issuer notified:

10 March 2008

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

Change in direct interest from 6% to 7%

(Total interest increased from 8.08% to 9.21%)

8. Notified details:

A: Voting rights attached to shares

Class/type of shares (if possible using the ISIN CODE):

GB0005227086 (SEDOL 0522708)

Situation previous to the triggering transaction

Number of shares: 117,675,904 Number of voting rights: 117,675,904

Resulting situation after the triggering transaction

Number of shares (direct): 102,913,307 Number of voting rights (direct): 102,913,307 Number of voting rights (indirect): 31,441,424 % of voting rights (direct): 7.0551% % of voting rights (indirect): 2.1554%

B: Financial Instruments

Resulting situation after triggering transaction - n/a

Type of financial instrument: Expiration date: Exercise/Conversion Period/Date: Number of voting rights that may be acquired if the instrument is exercised/converted: % of voting rights: Total (A+B)Number of voting rights: 134,354,731 % of voting rights: 9.21%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Name of company/fund Number of % of issued shares share capital BNY Norwich Union Nominees Ltd Direct 26,644,712 1.7580 BT Globenet Nominees Ltd Direct 24,652 0.0017 (includes 7,030 Swedish listed shares)

Chase GA Group Nominees Ltd Direct 52,876,685 3.6249 Chase Nominees Ltd Direct 5,720,742 0.3922 CUIM Nominee Ltd Direct 18,444,433 1.2644 Vidacos Nominees Ltd Direct 202,083 0.0139 BNP Paribas - London Indirect 490,000 0.0336 Chase Nominees Ltd Indirect 15,452,209 1.0593 Delta Lloyd Nederland Fonds NV (Dutch Indirect 1,246,356 0.0854listing held) State Street Nominees Ltd Indirect 6,009,700 0.4120 Vidacos Nominees Limited Indirect 8,243,159 0.5651 Total Direct 102,913,307 7.0551 Total Indirect 31,441,424 2.1554 TOTAL 134,354,731 9.2105Proxy voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date of which proxy holder will cease to hold voting rights:

13. Additional information:

14. Contact name: J E Gomm, Deputy Company Secretary, LogicaCMG plc

15. Contact telephone number: 020 7446 1805

2) TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

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

LogicaCMG plc (ISIN: GB0005227086)

2. Reason for the notification (delete as appropriate):

An acquisition or disposal of voting rights

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

Schroders plc

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

--

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

7 March 2008

6. Date on which issuer notified:

10 March 2008

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

11% to 12%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares (if possible using the ISIN CODE):

GB0005227086 (SEDOL 0522708)

Situation previous to the triggering transaction

Number of shares: 146,251,449 Number of voting rights: 146,251,449

Resulting situation after the triggering transaction

Number of shares (direct): -- Number of voting rights (direct): -- Number of voting rights (indirect): 179,834,325 % of voting rights (direct): -- % of voting rights (indirect): 12.33%

B: Financial Instruments

Resulting situation after triggering transaction - n/a

Type of financial instrument: Expiration date: Exercise/Conversion Period/Date: Number of voting rights that may be acquired if the instrument is exercised/converted: % of voting rights: Total (A+B)Number of voting rights: 179,834,325 % of voting rights: 12.33%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Name of company/fund Number of % of issued shares share capital Schroder Investment Management Limited 178,720,292 12.25%

Schroder & Co Limited 1,114,033 0.08% TOTAL 179,834,325 12.33%Proxy voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date of which proxy holder will cease to hold voting rights:

13. Additional information:

The shares referred to in section 9 are held in portfolios managed by those firms on a discretionary basis for clients under investment management agreements.

14. Contact name: J E Gomm, Deputy Company Secretary, LogicaCMG plc

15. Contact telephone number: 020 7446 1805

3) TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

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

LogicaCMG plc

2. Reason for the notification (delete as appropriate):

An acquisition or disposal of voting rights

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

Capital Group International, Inc

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

--

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

7 March 2008

6. Date on which issuer notified:

11 March 2008

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

3%

8. Notified details:

A: Voting rights attached to shares

Class/type of shares (if possible using the ISIN CODE):

Ordinary

Situation previous to the triggering transaction

Number of shares: 48,556,346 Number of voting rights: 48,556,346

Resulting situation after the triggering transaction

Number of shares (direct): -- Number of share (indirect): 38,996,634 Number of voting rights (direct): -- Number of voting rights (indirect): 38,996,634 % of voting rights (direct): -- % of voting rights (indirect): 2.6734%

B: Financial Instruments

Resulting situation after triggering transaction - n/a

Type of financial instrument: Expiration date: Exercise/Conversion Period/Date: Number of voting rights that may be acquired if the instrument is exercised/converted: % of voting rights: Total (A+B)Number of voting rights: 38,996,634 % of voting rights: 2.6734%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:

Proxy voting:

10. Name of the proxy holder:

11. Number of voting rights proxy holder will cease to hold:

12. Date of which proxy holder will cease to hold voting rights:

13. Additional information:

14. Contact name: J E Gomm, Deputy Company Secretary, LogicaCMG plc

15. Contact telephone number: 020 7446 1805