Update on Issued Share Capital

Amlin Plc
                  

Following issues of shares resulting from recent exercises of share options, the
issued share capital of Amlin plc is now 395,038,537 Ordinary Shares of 25p
each. Recently issued shares in respect of share options are included within
current block listings granted by the UK Listing Authority and the London Stock
Exchange.

15 December 2004

Enquiries:

Jeanette Clarke 020 7746 1051
Deputy Group Company Secretary