Holding(s) in Company

SThree plc 04 April 2007 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of company SThree plc 2. Name of shareholders having a major interest William Bottriell and Simon Arber 3. Please state whether notification indicates that it is in respect of holding of the shareholder named in 2 above or in respect of a non-beneficial interest or in the case of an individual holder if it is a holding of that person's spouse or children under the age of 18 As in 2 above 4. Name of the registered holder(s) and, if more than one holder, the number of shares held by each of them Name Global Custody Account EBT Account William Bottriell 11,030,518 shares 2,050,498 shares Simon Arber 7,468,758 shares 2,363,108 shares 5. Number of shares / amount of stock acquired N/A 6. Percentage of issued class N/A 7. Number of shares / amount of stock disposed Name Global Custody Account EBT Account William Bottriell 0 shares 1,675,277 shares Simon Arber 0 shares 1,666,622 shares 8. Percentage of issued class Name Global & EBT % total William Bottriell 1.21% Simon Arber 1.20% 9. Class of security Ordinary Shares of 1p 10. Date of transaction 29 March 2007 11. Date company informed 29 March 2007 12. Total holding following this notification Name Global Custody Account EBT Account William Bottriell 11,030,518 shares 375,221 shares Simon Arber 7,468,758 shares 696,486 shares 13. Total percentage holding of issued class following this notification Name Global & EBT % total William Bottriell 8.24% Simon Arber 5.90% 14. Any additional information Disposals from EBT Account relate to exercises of personal options granted prior to IPO. Percentages based on current issued share capital of 138,475,663 shares 15. Name of contact and telephone number for queries Steve Hornbuckle 020 7292 3838 16. Name and signature of authorised company official responsible for making this notification Steve Hornbuckle, Company Secretary, SThree Date of notification 3 April 2007 This information is provided by RNS The company news service from the London Stock Exchange OLUSUARBURSRAR

Companies

SThree (STEM)
UK 100

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