Holding(s) in Company

Derwent London PLC
16 April 2007


TR-1:               notification of major interests in shares


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

2. Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

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

An event changing the breakdown of voting rights

Other (please specify): Transitional Notification Requirement                                     X

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

4. Full name of shareholder(s) (if different from 3.)(i):                         N/A

5. Date of the transaction and date on which the threshold is                  13/04/2007
crossed or reached:

6. Date on which issuer notified:                                              13/04/2007

7. Threshold(s) that is/are crossed or reached:                                    4%


8. Notified details:

A: Voting rights attached to shares

Class/type of    Situation previous to Resulting situation after the triggering transaction
shares           the Triggering
                 transaction
 if possible     Number of  Number of  Number of     Number of voting rights  % of voting rights
using the ISIN   Shares     Voting     shares
CODE                        Rights     Direct        Direct       Indirect    Direct       Indirect

5p Ordinary                            4,900,586     4,900,586                4.87
shares

ISIN:
GB0002652740


B: Financial Instruments

Resulting situation after the triggering transaction

Type of financial    Expiration date Exercise/ Conversion      Number of voting rights    % of voting
instrument                           Period/ Date              that may be acquired if    rights
                                                               the instrument is
                                                               exercised/ converted.



Total (A+B)

Number of voting rights                            % of voting rights

4,900,586                                          4.87


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:                                                       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:          Notification using the total voting rights figure of 100,566,724

14. Contact name:                                                     Matthew Jones


15. Contact telephone number:                                         020 7659 3000




TR-1:               notification of major interests in shares


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

2. Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights                                                       P

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

An event changing the breakdown of voting rights


3. Full name of person(s) subject to the notification               Legal & General Group Plc (L&G)
obligation:

4. Full name of shareholder(s) (if different from 3.)(ii):                        N/A

5. Date of the transaction and date on which the threshold is                  11/04/2007
crossed or reached:

6. Date on which issuer notified:                                              13/04/2007

7. Threshold(s) that is/are crossed or reached:                              Above 3% (L&G)


8. Notified details:


A: Voting rights attached to shares

Class/type of    Situation previous to Resulting situation after the triggering transaction
shares           the Triggering
                 transaction
 if possible     Number of  Number of  Number of     Number of voting rights  % of voting rights
using the ISIN   Shares     Voting     shares
CODE                        Rights     Direct        Direct       Indirect    Direct       Indirect

5p Ordinary           Below 3%          3,482,391    3,482,391                   3.46
shares
ISIN:
GB0002652740




B: Financial Instruments

Resulting situation after the triggering transaction
Type of financial    Expiration date Exercise/ Conversion      Number of voting rights    % of voting
instrument                           Period/ Date              that may be acquired if    rights
                                                               the instrument is
                                                               exercised/ converted.



Total (A+B)

Number of voting rights                            % of voting rights

3,482,391                                           3.46


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)

Legal & General Investment Management (Holdings) Limited      (Direct and
Indirect) (LGIMH)

Legal & General Investment Management Limited (Indirect)  (LGIM)

                             Legal & General Group Plc (Direct) (L&G) (3,482,391 - 3.46)

Legal & General Investment Management (Holdings) Limited       Legal & General Insurance Holdings Limited (LGIH)
(Direct) (LGIMHD)                                              (Direct)

Legal & General Assurance (Pensions Management) Limited  (PMC) Legal & General Assurance Society Limited  (LGAS &
                                                               LGPL)

                                                               Legal & General Pensions Limited (Direct) (LGPL)


Proxy Voting:

10. Name of the proxy holder:                                                       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:          Notification using the total voting rights figure of 100,566,724

14. Contact name:                                                     Matthew Jones

15. Contact telephone number:                                         020 7659 3000


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