Holding(s) in Company

Amlin Plc
                  

                               AMLIN plc

           CHANGE IN EMPLOYEE SHARE OWNERSHIP TRUST HOLDING

On the 14th, 16th and 17th March 2005 the Group's Employee Share Ownership Trust
('ESOT') transferred a total of 1,009,501 ordinary shares of 25p each to
Directors and employees on the exercise of share options. 927,103 of these
shares were transferred to executive Directors of Amlin. Separate announcements
in respect of the direct interests of the Directors concerned, including the
numbers of shares retained, were made on 15th and 18th March 2005.

Messrs B D Carpenter, R A Hextall, A W Holt and C E L Philipps are executive
Directors of Amlin and are considered to be technically interested in all of the
shares held by the ESOT until they are transferred to employees. The total
number of Amlin shares that the ESOT now holds is 2,822,908 (0.71% of the shares
in issue).

Note: for Companies Act purposes, the executive Directors of Amlin are deemed to
have a technical interest in the shares held by the ESOT. The technical interest
ceases when shares are transferred to individuals who exercise their options
but, if shares are transferred to a Director, that Director then has a direct
interest in any of such shares that are retained.

Enquiries:

Charles Pender                          020 7746 1008
Secretary

21 March 2005