Holding(s) in Company

3i Group PLC 10 February 2004 SCHEDULE 10 NOTIFICATION OF MAJOR INTERESTS IN SHARES 1. Name of company 3i Group plc 2. Name of shareholders having a major interest FMR Corp and its direct and indirect subsidiaries, and Fidelity International Limited (FIL) and its direct and indirect subsidiaries, both being non-beneficial holders, and Mr Edward C Johnson 3d as a principal shareholder of FMR Corp and FIL. 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 In respect of those named 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 Shares Held Management Company Nominee/Registered Name 69,920 FMRCO State Street Nominees Limited 4,501,956 FMRCO Chase Nominees Limited 16,200 FMRCO HSBC 515,912 FMRCO State Street Bank & Trust Company 2,073,446 FMTC State Street Nominees Ltd 1,938,053 FMTC HSBC 528,209 FMTC Bankers Trust 1,602,365 FMTC Chase Nominees Ltd 1,892,517 FMTC Mellon Trust 101,200 FMTC Bank of New York - Europe 1,728,878 FMTC Northern Trust 122,100 FMTC Nortrust Nominees 696,518 FMTC JP Morgan 75,405 FMTC Royal Trust 2,606,460 FMTC State Street Bank & Trust 9,100 FMTC Brown Brothers Harriman 201,900 FMTC Bank of New York 412,600 FMTC Lloyds Bank (Stock Exchange Branch) Nominees Limited 699,614 FMTC MSS Nominees Limited 122,254 FMTC Sumitomo T&B 4,444,643 FISL Chase Nominees Ltd 281,000 FPM HSBC Client Holdings Nominee (UK) Limited 2,232,922 FPM Bankers Trust 77,489 FPM RBS Trust Bank 888,205 FPM Nortrust Nominees Ltd 324,540 FPM BT Globenet Nominees Ltd 2,172,434 FPM Chase Nominees Ltd 100,016 FPM MSS Nominees Ltd 370,549 FPM Bank of New York Europe 280,440 FPM Citibank 59,758 FPM Bank of New York London 1,397,839 FIL Chase Nominees Ltd 790,204 FIL Bank of New York - London 1,243,266 FIL MSS Nominees Ltd 5,307,522 FIL HSBC Client Holdings Nominee (UK) Limited 2,127,976 FIL State Street Bank & Trust 189,915 FIL Mitsubishi Trust & Banking 1,630,193 FIL Nortrust Nominees Ltd 496,946 FIL Bankers Trust 1,147,019 FIL RBS Trust Bank 394,951 FIL Morgan Stanley 661,970 FIL NAB-Australia 960,966 FIL Northern Trust 119,185 FIL Citibank 145,000 FIL Bank of New York Europe 0 FIL Chuo Trust Bank 405,056 FIL Bank of Bermuda 867,632 FIL Deutsche Bank AG, London 283,700 FIL State Street Nominees 3,308,059 FIL JP Morgan 1,140,261 FIL Chase Manhattan Bank London 56,400 FIL Mellon Nominees Ltd 71,950 FIL Master Trust Bank of Japan 36,100 FIL Japan Trustee Svcs Bk Ltd 666,376 FIL Bank of New York, Brussels 8,324 FIL PICG - Pictet Et Cie, Geneva 433,100 FIL Deutsche Bank 61,714 FIL ING Luxembourg 73,585 FIL Bermuda Far East 150,449 FIL Chase Manhattan Bank AG Frankfurt 10,400 FIL State Street Hong Kong 5. Number of shares / amount of stock acquired not known 6. Percentage of issued class not known 7. Number of shares / amount of stock disposed not known 8. Percentage of issued class not known 9. Class of security Ordinary Shares of 50p each 10. Date of transaction not known 11. Date company informed 9 February 2004 12. Total holding following this notification 55,332,661 13. Total percentage holding of issued class following this notification 9.03% 14. Any additional information FMR Corp is the parent holding company of Fidelity Management & Research Company (FMRCO), investment manager for US mutual funds, and Fidelity Management Trust Company (FMTC), a US state chartered bank which acts as a trustee or investment manager of various pension and trust accounts. Fidelity International Limited (FIL) is the parent holding company for various direct and indirect subsidiaries, including Fidelity Investment Services Ltd (FISL) and Fidelity Pension Management (FPM), investment managers for various non-US investment companies and institutional clients. 15. Name of contact and telephone number for queries June Webb - 020 7975 3530 16. Name and signature of authorised company official responsible for making this notification Sabina Dawson, Assistant Company Secretary Date of notification 10 February 2004 This information is provided by RNS The company news service from the London Stock Exchange

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3i Group (III)
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