Holding(s) in Company

Wilmington Group Plc
22 May 2007


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:
Wilmington Group plc

2. Reason for the notification (place an X inside the appropriate bracket/s)
An acquisition or disposal of voting rights: ( X )

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 obligation:
Brian David Gilbert

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

5. Date of the transaction (and date on which the threshold is crossed or
reached if different):
18/05/2007

6. Date on which issuer notified:
21/05/2007

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

8. Notified details:

A: Voting rights attached to shares

Class/type of shares if possible      Situation previous to the
using the ISIN CODE                    Triggering transaction
                                   Number of    Number of voting
                                   shares       Rights

GB0009692319                       6,359,907     6,359,907


Resulting situation after the triggering transaction

Class/type of   Number of    Number of voting       % of voting
shares if       shares       rights                 rights
possible using
the ISIN CODE
                Direct       Direct    Indirect     Direct  Indirect

                3,724,907    3,724,907              4.43%
                             

B: Financial Instruments
Resulting situation after the triggering transaction

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



Total (A+B)
Number of voting       % of voting
rights                 rights

3,724,907              4.43%

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:
Notified by Insigner de Beaufort

14. Contact name:
Armed Zahedieh (Company Secretary)

15. Contact telephone number:
020 7422 6808



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