Holding(s) in Company

Catlin Group Limited
03 March 2005



CATLIN GROUP LIMITED


NOTIFICATION OF INTERESTS IN THE SHARES OF CATLIN GROUP LIMITED

Catlin Group Limited ('the Company'), on 2 March 2005, received notification
that as at 28 February 2005:

(i)     Western General Insurance Ltd ('Western General') has ceased to be
        interested in 13,442,657 Common Shares (8.7%);

(i)     Western General is a wholly-owned subsidiary of Western International
        Financial Group Ltd ('WIFG') which is owned as to 75% by CIBC Trust
        Company (Bahamas) Limited as trustee of a trust, Settlement T-2390
        ('CIBC Trust');

(iii)   Western General and WIFG have ceased to have notifiable interests in
        the Common Shares of the Company;

(iv)    the CIBC Trust is interested in 10,356,393 Common Shares (6.7%),
        comprising 10,081,993 Common Shares (6.5%) of which it is the
        registered holder and a further 274,400 Common Shares (0.2%) held by
        its subsidiary Western General, an interest in which is attributed to
        the CIBC Trust under the Company's Bye-laws.


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