Holding(s) in Company

Admiral Group PLC
13 September 2007


TR-1:               NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing               Admiral Group 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):                                                                      

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

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

5. Date of the transaction (and date on which the threshold is               10th August 2007
crossed or reached if different):

6. Date on which issuer notified:                                            14th August 2007

7. Threshold(s) that is/are crossed or reached:                                Gone below 5%

8. Notified details:


A: Voting rights attached to shares
Class/type of     Situation previous to the   Resulting situation after the triggering transaction
shares            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

GB00B02J6398      13,345,202     13,345,202   N/A           N/A          12,615,660   N/A       4.80%


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
12,615,660                                         4.80%




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

BlackRock Investment Management (UK) Limited - 12,615,660 (4.80%)



Proxy Voting:

10. Name of the proxy holder:

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

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

13. Additional information:

14. Contact name:

15. Contact telephone number:


ANNEX NOTIFICATION OF MAJOR INTERESTS IN SHARES

A: Identity of the person or legal entity subject to the notification obligation

Full name (including legal form for legal entities)        BlackRock, Inc

Contact address (registered office for legal entities)     33 King William Street, London, EC4R 9AS

Phone number                                               020 7743 2098

Other useful information (at least legal representative    Thomas Hone
for legal persons)



B:         Identity of the notifier, if applicable

Full name

Contact address

Phone number

Other useful information (e.g. functional relationship
with the person or legal entity subject to the
notification obligation)


C:         Additional information



                      This information is provided by RNS
            The company news service from the London Stock Exchange