Holding(s) in Company

Holding(s) in Company 

    LONDON--(BUSINESS WIRE)--March 4, 2003--

SCHEDULE 10

NOTIFICATION OF MAJOR INTERESTS IN SHARES

                
AVS NO               


All relevant boxes should be completed in block capital letters.
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1.    Name of company                                    2.  Name of shareholder having a major interest

      Amlin plc                                              One Beacon Insurance Company


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3.    Please state whether notification indicates that 4. Name of the
      registered holder(s) and, if more than one it is in respect of
      holding of the shareholder holder, the number of shares held by
      each of them named in 2 above or in respect of a non-beneficial
      interest or in the case of an individual holder if it is a
      holding of that person's spouse or children under the age of 18
                                                             Mellon Nominees (UK) Ltd
      Holding of shareholder named in 2. above.



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5.    Number of              6.  Percentage of issued    7.  Number of shares disposed 8.  Percentage of issued class
      shares/amount of           class
      stock acquired

      Nil                        n/a                         3,780,861                     0.97%

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9.   Class of security                                   10. Date of transaction       11.  Date company informed

     Ordinary shares of 25p each                             From 5 February 2003 to        3 March 2003
                                                             28 February 2003 inc.

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12.   Total holding following this notification          13. Total percentage holding of issued class following this
                                                             notification
      11,200,000
                                                             2.88 % (i.e. no longer a disclosable interest)

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14.   Any additional information                         15. Name of contact and telephone number for queries

      Disclosure required as result of sale on 28 Charles Pender
      February 2003 taking percentage holding below Secretary, Amlin
      plc disclosure threshold of 3 %. 020 7746 1008 Disclosure based
      on current shares in issue of 388,400,941.

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16.   Name and signature of authorised company official
      responsible for making this notification

      CHARLES C.T. PENDER, Secretary

Date of notification 4 March 2003
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   Short Name: Amlin Plc
   Category Code: HOL
   Sequence Number: 00002501
   Time of Receipt (offset from UTC): 20030304T095051+0000