Holding(s) in Company

Amlin Plc
                  
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*T
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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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
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HOLDINGS IN RESPECT OF BARCLAYS GLOBAL INVESTORS LTD, BARCLAYS LIFE ASSURANCE CO LTD,
 BARCLAYS GLOBAL INVESTORS AUSTRALIA LTD, BARCLAYS GLOBAL INVESTORS JAPAN LTD,
 BARCLAYS GLOBAL INVESTORS, N.A., BARCLAYS CAPITAL SECURITIES LTD, BARCLAYS BANK TRUST
 COMPANY LTD AND GERRARD 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
REGISTERED HOLDER
ACCOUNT DESIGNATION
HOLDING

BARCLAYS CAPITAL NOMINEES LIMITED

3,641,743

BARCLAYS TRUST CO R69

7,642

BNP PARIBAS

9,099

BOISS NOMINEES LTD
4224361
603,163

CHASE NOMINEES LTD
16376
270,966

CHASE NOMINEES LTD
20947
14,197,533

CHASE NOMINEES LTD
21359
448,902

CHASE NOMINEES LTD
28270
229,166

CIBC MELLON GLOBAL SECURITIES

9,678

DURLACHER NOMINEES LTD

24,682

INVESTORS BANK AND TRUST CO.

810,806

JP MORGAN (BGI CUSTODY)
16331
176,579

JP MORGAN (BGI CUSTODY)
16341
567,790

JP MORGAN (BGI CUSTODY)
16344
74,806

JP MORGAN (BGI CUSTODY)
16345
108,638

JP MORGAN (BGI CUSTODY)
16400
3,986,352

JP MORGAN (BGI CUSTODY)
18409
492,068

JPMORGAN CHASE BANK

191,144

MASTER TRUST BANK

71,773

MELLON TRUST - US CUSTODIAN /

19,606

MELLON TRUST OF NEW ENGLAND

9,705

NORTHERN TRUST BANK - BGI SEPA

51,312

R C GREIG NOMINEES LIMITED

316,272

R C GREIG NOMINEES LIMITED A/C AK1

110,507

R C GREIG NOMINEES LIMITED A/C BL1

13,900

R C GREIG NOMINEES LIMITED A/C CM1

8,050

STATE STREET BANK & TRUST - WI

32,779

STATE STREET BOSTON

20,964

STATE STREET TRUST OF CANADA -

19,915

THE NORTHERN TRUST COMPANY - U

14,929

TRUST & CUSTODY SERVICES BANK

151,638


TOTAL
26,692,107
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5. Number of shares/amount of stock acquired
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NOT DISCLOSED
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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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N/A
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8. Percentage of issued class
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N/A
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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. HOLDINGS ARE AS AT 4 DECEMBER 2006.
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11. Date company informed
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7 DECEMBER 2006
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12. Total holding following this notification
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26,692,107
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13. Total percentage holding of issued class following this notification
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5.00%
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14. Any additional information
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PREVIOUS NOTIFIED INTEREST WAS 25,620,152 (4.80%)
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15. Name of contact and telephone number for queries
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CHARLES PENDER 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: 8 DECEMBER 2006
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