SThree plc
20 August 2007

                        BLOCKLISTING SIX MONTHLY RETURN



Information provided on this form must be typed or printed electronically.



To:  The FSA



Date: 20 August 2007



1. Name of applicant:


     SThree plc



2. Name of scheme


     SThree Executive Share Option Scheme (ESOS) and LTIP



3. Period of return:


From      21 February 2007                           To     20 August 2007



4. Balance under scheme from previous return:


102,000 Ordinary Shares  (ESOS)



5. The amount by which the block scheme has been increased, if the scheme

has been increased since the date of the last return


2,000,000 Ordinary Shares (LTIP)



6. Number of securities issued/allotted under scheme during period:


4,500 Ordinary Shares (ESOS)



7 Balance under scheme not yet issued/allotted at end of period


97,500 Ordinary Shares (ESOS)
2,000,000 Ordinary Shares (LTIP)



8. Number and class of securities originally listed and the date of admission


129,500 Ordinary Shares on 16 August 2006 (ESOS)
2,000,000 Ordinary Shares on 7 March 2007 (LTIP)



9. Total number of securities in issue at the end of the period


138,477,163 Ordinary Shares


Name of contact            Steven Hornbuckle, Company Secretary


Address of contact         SThree plc, 41-44 Great Windmill St, London, W1D 7NB


Telephone number of contact             020 7292 3838



Signed by Steven Hornbuckle, Company Secretary

for and on behalf of



Name of applicant SThree plc



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






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