Transaction in Own Shares

SThree plc
18 December 2007

                                   SThree plc



                             Purchase of own shares





SThree plc announces that on 17 December 2007, it purchased for cancellation,
225,000 ordinary shares of 1p each at an average price of 204.8007pence per
share.



The highest price paid was 207.75 pence per share and the lowest price paid was
203.25 pence per share.



For confirmation the Company's issued capital is now 137,152,163 ordinary shares
of 1p each.



Steve Hornbuckle

Company Secretary

020 7292 3838


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