Holding(s) in Company

Amlin Plc
                  


SCHEDULE 10
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NOTIFICATION OF MAJOR INTERESTS IN SHARES
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1. Name of company
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AMLIN plc
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2. Name of shareholder having a major interest
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FIDELITY INTERNATIONAL LIMITED and FMR CORP.
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3. Please state whether notification indicates that it is in respect of holding of the
 shareholder 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
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NON-BENEFICIAL HOLDINGS OF COMPANIES NAMED IN 2 ABOVE AND OF EACH OF THEIR DIRECT AND
 INDIRECT SUBSIDIARIES, INCLUDING FIDELITY INVESTMENT SERVICES LTD.  ALSO COMPRISES
 NOTIFIABLE INTEREST OF MR EDWARD C JOHNSON 3RD, THE PRINCIPAL SHAREHOLDER OF FIDELITY
 INTERNATIONAL LTD AND FMR CORP.  INCLUDES INTERESTS HELD ON BEHALF OF UK AUTHORISED
 UNIT TRUSTS.
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4. Name of the registered holder(s) and, if more than one holder, the number of shares
 held by each of them

Bank of New York Brussels
707,257

Brown Bros Harriman Ltd Lux
5,711,741

Brown Brothers Harriman and Co
68,677

HSBC Bank Plc
1,229,704

JP Morgan, Bournemouth
56,899,589

JPMorgan Chase Bank
2,926,321

Mellon Bank
419,094

Mellon Bank N.A.
206,973

Northern Trust London
4,072,948

State Street Bank and Tr Co
1,590,678

State Street Bank and Tr Co Lndn (S
5,569,093





79,402,075

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5. Number of shares/amount of stock acquired
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                                                                                  N/A
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6. Percentage of issued class
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                                                                                  N/A
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7. Number of shares disposed
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                                                                               20,000
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8. Percentage of issued class
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                                                                                0.004%
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9. Class of security
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ORDINARY SHARES OF 25P EACH
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10. Date of transaction
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NOT DISCLOSED
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11. Date company informed
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13 December 2005
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12. Total holding following this notification
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                                                                           79,402,075
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13. Total percentage holding of issued class following this notification
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                                                                                14.98%
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14. Any additional information
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15. Name of contact and telephone number for queries
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JEANETTE CLARKE 020 7746 1000
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16. Name and signature of authorised company official responsible for making this
 notification
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CHARLES PENDER, GROUP COMPANY SECRETARY
DATE OF NOTIFICATION: 14 DECEMBER 2005
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