Holding(s) in Company

Amlin Plc
                  



SCHEDULE 10

NOTIFICATION OF MAJOR INTERESTS IN SHARES



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1. Name of company


AMLIN plc
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2. Name of shareholder having a major interest


Barclays PLC
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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


HOLDINGS IN RESPECT OF BARCLAYS GLOBAL INVESTORS LTD, GERRARD LTD,
 BARCLAYS GLOBAL INVESTORS AUSTRALIA LTD, BARCLAYS LIFE ASSURANCE CO LTD,
 BARCLAYS GLOBAL INVESTORS JAPAN LTD, BARCLAYS GLOBAL INVESTORS JAPAN
 TRUST & BANKING, BARCLAYS GLOBAL INVESTORS, N.A. , BARCLAYS SECURITIES
 LTD.
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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

                NO OF SHARES
CHASE NOMINEES LTD 16376            206,714
CHASE NOMINEES LTD 21359            207,645
CHASE NOMINEES LTD 20947            11,965,107
CHASE NOMINEES LTD 16344            88,099
CHASE NOMINEES LTD 16345            120,952
CHASE NOMINEES LTD 16331            104,111
CHASE NOMINEES LTD 16341            539,427
CHASE NOMINEES LTD 16400            3,615,631
CHASE NOMINEES LTD 18409            207,332
BARCLAYS CAPITAL NOMINEES LTD                          3,100
BNP PARIBAS 601165                33,339
INVESTORS BANK AND TRUST CO 527191        1,897,346
INVESTORS BANK AND TRUST CO 536747        470,170
INVESTORS BANK AND TRUST CO 552942        117,261
INVESTORS BANK AND TRUST CO  588888        4,785
INVESTORS BANK AND TRUST CO 590421        13,652
INVESTORS BANK AND TRUST CO 595966        114,665
JP MORGAN CHASE BANK 540186            150,057
JP MORGAN CHASE BANK   BTGF01I E        50,853
JP MORGAN CHASE BANK BTGF05I E        52,008
MITSUBISHI TRUST INTERNATIONAL BNN033IE    5,587
NORTHERN TRUST BANK - BGI SEPA 581610    168,964
NORTHERN TRUST BANK - BGI SEPA 584069    73,494
NORTHERN TRUST BANK - BGI SEPA 604162    25,281
R C GREIG NOMINEES A/C BL1            13,000
R C GREIG NOMINEES A/C CM1            5,250
R C GREIG NOMINEES GP1            5,500
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5. Number of shares/amount of stock acquired


                                                               4,052,556
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6. Percentage of issued class


                                                                    1.04%
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7. Number of shares disposed


                                                                     N/A
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8. Percentage of issued class


                                                                     N/A
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9. Class of security


ORDINARY SHARES OF 25p EACH
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10. Date of transaction


NOT DISCLOSED
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11. Date company informed


15 MARCH 2004
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12. Total holding following this notification


                                                              20,259,330
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13. Total percentage holding of issued class following this notification


                                                                    5.17%
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14. Any additional information



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15. Name of contact and telephone number for queries


HARRIET CHARLES 020 7746 1005
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16. Name and signature of authorised company official responsible for making
this notification

JEANETTE CLARKE, DEPUTY GROUP COMPANY SECRETARY

DATE OF NOTIFICATION: 15  MARCH 2004
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