Annual Information Update

SThree plc 11 April 2008 Annual Information Update for the period up to and including 11 April 2007 In accordance with Prospectus Rule 5.2.1, the Company sets out below a summary of the information which has been published or made available to the public since the previous Annual Information Update. This annual update is required by and is being made pursuant to Article 10 of the Prospectus Directive as implemented in the United Kingdom (Prospectus Rule 5.2) and not for any other purpose and neither the Company, nor any other person, takes any responsibility for, or makes any representation, express or implied, as to the accuracy or completeness of, the information which it contains. In particular, this update does not constitute an offer of any securities addressed to any person and should not be relied on by any person. To avoid an unnecessarily lengthy document, information headings are provided in this update rather than the information being included in full. Information referred to in this update was believed accurate at the time of publication but some information may now be out of date. The Company does not undertake any obligation to update such information in the future. This update has been filed with RNS (a Regulatory Information Service) and a copy is also available for download via the Company's website (www.sthree.com). 1 RNS announcements Date Announcement 10/04/2008 SThree plc - Holding(s) in Company 04/04/2008 SThree plc - Holding(s) in Company 03/04/2008 SThree plc - Directorate Change 31/03/2008 SThree plc - Voting Rights and Capital 28/03/2008 SThree plc - Interim Management Statement 27/03/2008 SThree plc - Holding(s) in Company 26/03/2008 SThree plc - Transaction in Own Shares 26/03/2008 SThree plc - Holding(s) in Company 20/03/2008 SThree plc - Transaction in Own Shares 20/03/2008 SThree plc - Notice of Interests in Shares 20/03/2008 SThree plc - Transaction in Own Shares 20/03/2008 SThree plc - Announcement Timetable 19/03/2008 SThree plc - Annual Report and Accounts 03/03/2008 SThree plc - Total Voting Rights 29/02/2008 SThree plc - Transaction in Own Shares 28/02/2008 SThree plc - Transaction in Own Shares 27/02/2008 SThree plc - Transaction in Own Shares 26/02/2008 SThree plc - Director/PDMR Shareholding 22/02/2008 SThree plc - Transaction in Own Shares 21/02/2008 SThree plc - Blocklisting Interim Review 20/02/2008 SThree plc - Transaction in Own Shares 19/02/2008 SThree plc - Transaction in Own Shares 18/02/2008 SThree plc - Transaction in Own Shares 18/02/2008 SThree plc - Transaction in Own Shares 14/02/2008 SThree plc - Transaction in Own Shares 13/02/2008 SThree plc - Transaction in Own Shares 12/02/2008 SThree plc - Transaction in Own Shares 08/02/2008 SThree plc - Transaction in Own Shares 07/02/2008 SThree plc - Transaction in Own Shares 06/02/2008 SThree plc - Director/PDMR Shareholding 06/02/2008 SThree plc - Transaction in Own Shares 05/02/2008 SThree plc - Transaction in Own Shares 04/02/2008 SThree plc - Final Results 01/02/2008 SThree plc - Transaction in Own Shares 31/01/2008 SThree plc - Voting Rights and Capital 18/01/2008 SThree plc - Re: Interim CFO 18/01/2008 SThree plc - Transaction in Own Shares 17/01/2008 SThree plc - Transaction in Own Shares 16/01/2008 SThree plc - Transaction in Own Shares 15/01/2008 SThree plc - Transaction in Own Shares 14/01/2008 SThree plc - Transaction in Own Shares 11/01/2008 SThree plc - Transaction in Own Shares 10/01/2008 SThree plc - Transaction in Own Shares 09/01/2008 SThree plc - Transaction in Own Shares 08/01/2008 SThree plc - Transaction in Own Shares 07/01/2008 SThree plc - Transaction in Own Shares 04/01/2008 SThree plc - Notice of Interest in Shares 04/01/2008 SThree plc - Transaction in Own Shares 03/01/2008 SThree plc - Voting Rights and Capital 03/01/2008 SThree plc - Transaction in Own Shares 31/12/2007 SThree plc - Transaction in Own Shares 31/12/2007 SThree plc - Transaction in Own Shares 28/12/2007 SThree plc - Transaction in Own Shares 27/12/2007 SThree plc - Transaction in Own Shares 24/12/2007 SThree plc - Transaction in Own Shares 20/12/2007 SThree plc - Directorate Change 20/12/2007 SThree plc - Transaction in Own Shares 19/12/2007 SThree plc - Transaction in Own Shares 18/12/2007 SThree plc - Transaction in Own Shares 17/12/2007 SThree plc - Notification of Interests 17/12/2007 SThree plc - Transaction in Own Shares 14/12/2007 SThree plc - Transaction in Own Shares 13/12/2007 SThree plc - Transaction in Own Shares 12/12/2007 SThree plc - Transaction in Own Shares 11/12/2007 SThree plc - Notification of Shares 11/12/2007 SThree plc - Transaction in Own Shares 10/12/2007 SThree plc - Transaction in Own Shares 06/12/2007 SThree plc - Transaction in Own Shares 05/12/2007 SThree plc - Transaction in Own Shares 04/12/2007 SThree plc - Transaction in Own Shares 03/12/2007 SThree plc - Voting Rights and Capital 03/12/2007 SThree plc - Transaction in Own Shares 30/11/2007 SThree plc - Trading Statement 14/11/2007 SThree plc - Notification of Interest 13/11/2007 SThree plc - Director/PDMR Shareholding 09/11/2007 SThree plc - Notification of Update 05/11/2007 SThree plc - Appointment of NED 02/11/2007 SThree plc - Notification of Interests 31/10/2007 SThree plc - Total Voting Rights 25/10/2007 SThree plc - Notification of interests 19/10/2007 SThree plc - Interests in Shares 16/10/2007 SThree plc - Notification of shares 02/10/2007 SThree plc - Director/PDMR Shareholding 01/10/2007 SThree plc - Voting Rights and Capital 07/09/2007 SThree plc - Holding(s) in Company 03/09/2007 SThree plc - Voting Rights and Capital 20/08/2007 SThree plc - Blocklisting Interim Review 13/08/2007 SThree plc - Holding(s) in Company 08/08/2007 SThree plc - Director/PDMR Shareholding 07/08/2007 SThree plc - Interim Report 07/08/2007 SThree plc - Holding(s) in Company 31/07/2007 SThree plc - Voting Rights and Capital 23/07/2007 SThree plc - Holding(s) in Company 23/07/2007 SThree plc - Interim Results 13/07/2007 SThree plc - Holding(s) in Company 29/06/2007 SThree plc - Total Voting Rights 25/06/2007 SThree plc - Holding(s) in Company 15/06/2007 SThree plc - Holding(s) in Company 14/06/2007 SThree plc - Holding(s) in Company 06/06/2007 SThree plc - Trading Statement 31/05/2007 SThree plc - Director/PDMR Shareholding 31/05/2007 SThree plc - Director/PDMR Shareholding 31/05/2007 SThree plc - Total Voting Rights 08/05/2007 SThree plc - Holding(s) in Company 30/04/2007 SThree plc - Voting Rights and Capital 27/04/2007 SThree plc - Result of AGM 16/04/2007 SThree plc - Annual Information Update 2 Documents filed at Companies House Date Document filed 15/02/2008 Form 169: Purchase of own shares 15/02/2008 Form 169: Purchase of own shares 12/02/2008 Form 288b: Director resigned 28/01/2008 Form 288a: New Director appointed 25/01/2008 Form 169: Purchase of own shares 08/01/2008 Form 169: Purchase of own shares 02/12/2007 Form 288a: New Director appointed 08/10/2007 Form 288c: Secretary's particulars changed 13/08/2007 Form 363s: Return made up to 13/07/2007 04/07/2007 AA: Accounts made up to 30/11/2006 14/06/2007 Form 88(2): allotment of shares 22/05/2007 Resolution: Resolution 13 - New Powers 30/04/2007 Form 288b: Director resigned 3 Documents published and sent to shareholders 19 Mar 2008 Annual report and accounts, Notice of AGM and Form of Proxy 23 July 2008 Interim Report 4 Documents filed with the UKLA document viewing facility 19 Mar 2008 Annual report and accounts, Notice of AGM and Form of Proxy 23 July 2008 Interim Report A copy of this Annual Information Update can be obtained from the Company Secretary at the Company's registered office: 41-44 Great Windmill Street, London W1D 7NB. Copies of documents lodged with Companies House can be found on the Companies House website at http://www.companieshouse.gov.uk/ or through Companies House direct at http://direct.companieshouse.gov.uk/, or alternatively may be obtained from Companies House, Crown Way, Cardiff CF14 3UZ. Steven Hornbuckle Company Secretary Tel: 020 7292 3876 This information is provided by RNS The company news service from the London Stock Exchange

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SThree (STEM)
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