Block Listing -Incentive Plan

Catlin Group Limited
02 July 2007


                        BLOCK LISTING SIX MONTHLY RETURN

To: The FSA

Name of applicant:                         CATLIN GROUP LIMITED

Name of scheme:                            THE CATLIN GROUP LONG TERM INCENTIVE 
                                           PLAN

Period of return:                          From: 01.01.2007 To: 30.06.2007

Balance under scheme from 
previous return:                           2,634,144

The amount by which the block scheme 
has been increased, if the scheme has 
been increased since the date of the 
last return:                               NIL

Number of securities issued/allotted 
under scheme during period:                134,223

Balance under scheme not yet 
issued/allotted at end of period:          2,499,921

Number and class of securities 
originally listed and the date of 
admission                                  3,022,557 Common Shares of $0.01 each
                                           ADMISSION ON 30.06.2004

Total number of securities in issue 
at the end of the period:                  252,950,106

Name of contact:                           William Spurgin/Robina Malik

Address of contact:                        3 Minster Court, Mincing Lane, 
                                           London, EC3R 7DD

Telephone number of contact:               0207 626 0486

SIGNED BY:                                 Nicola Graham 
                                           Assistant Company Secretary

Director/company secretary/suitably experienced employee/duly authorised
officer, for and on behalf of

CATLIN GROUP LIMITED__________________________________
Name of applicant

If you knowingly or recklessly give false or misleading information you may be
liable to prosecution.



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