SThree plc 20 February 2008 20 February 2008 SThree plc Purchase of own shares SThree plc announces that on 19 February 2008, it purchased for cancellation, 20,000 ordinary shares of 1p each at an average price of 220.6875 pence per share. The highest price paid was 221.5 pence per share and the lowest price paid was 220 pence per share. On 18 February 2008 it was announced (RNS Number:1543O & 2132O) that the Company purchased 85,000 shares at an average price of 241.5231 pence per share on 15 February 2008. There was an erratum in the announcement and volume purchased should have read 86,000 shares. All other details in the announcement remain the same. For confirmation the Company's issued capital is now 134,466,163 ordinary shares of 1p each. Steve Hornbuckle Company Secretary 020 7292 3838 This information is provided by RNS The company news service from the London Stock Exchange