Press Releases

Catlin Group Trading Update

10 December 2004

HAMILTON, Bermuda - Catlin Group Limited, the international property and casualty insurer and reinsurer, has updated its estimate of the potential financial impact of the four hurricanes (Charley, Frances, Ivan and Jeanne) that caused extensive damage in the Caribbean and the Southeastern United States earlier this year.

On the basis of the information now available to Catlin and taking into account planning assumptions, the Group estimates that the net impact of these events on 2004 income before income tax will amount to approximately US$75 million, US$25 million more than announced by the Group on 8 October 2004. The higher estimate is primarily attributable to delayed notification of losses related to energy installations in the Gulf of Mexico caused by Hurricane Ivan.

This estimate is subject to change -- either upwards or downwards -- as further information becomes available to the Group.

Stephen Catlin, Group Chief Executive, said:

"Catlin continues to believe that the hurricane related losses will have a positive effect on rate levels and underwriting discipline worldwide during the year-end renewal season.

"Premium rates across all classes of business written by the Group rose by a weighted average of 1 per cent during the nine month period ended 30 September 2004, although the Group estimates that net premiums earned for the full year will be approximately 5 per cent lower than has previously been estimated. As indicated in the interim results announcement, the Group continues to expect that it will earn a superior return on equity for the full year."

The forecasts relating to the 2002 and 2003 years of account of the Catlin Syndicate at Lloyd's (Syndicate 2003), which is managed by Catlin Underwriting Agencies Limited, remain unchanged from those announced at the end of the second quarter.

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For more information contact:

Media Relations:
James Burcke, Head of Communications Tel: +44 (0)20 7458 5710
Mobile: +44(0)7958 767 738
E-mail: james.burcke@catlin.com
Martin Leeburn, The Maitland Consultancy Tel: +44 (0)20 7379 5151
E-mail: mleeburn@maitland.co.uk
Investor Relations:
William Spurgin, Head of Investor Relations Tel: +44 (0)20 7458 5726
Mobile: +44 (0)7710 314 365
E-mail: william.spurgin@catlin.com

Note to editors:

Catlin Group Limited is a publicly listed underwriter of international specialty property/casualty insurance and reinsurance. Over its 20 year history, Catlin has expanded from its traditional base at Lloyd's and has built a distinctive and efficient infrastructure which comprises a Bermuda holding company; underwriting platforms at Lloyd's, in Bermuda and in the UK company market; and a network of owned offices in the United States, United Kingdom, Continental Europe, Asia and Australia.

The Group's three underwriting platforms are:

On 14 September 2004, Catlin announced income before income taxes of US$112.6 million and record net income of US$95.8 million for the six months ended 30 June 2004.

Catlin Group Limited shares are traded on the London Stock Exchange under the ticker symbol 'CGL'.