Warburg (S.G.) Group PLC 01 September 2006 EMBARGOED UNTIL 7AM NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART, IN, INTO OR FROM AUSTRALIA, CANADA, JAPAN OR THE UNITED STATES 1 September 2006 RECOMMENDED UNCONDITIONAL CASH OFFER by S.G. WARBURG & COMPANY PLC (a wholly owned subsidiary of UBS AG) for the whole of the issued preference share capital of S.G. WARBURG GROUP PLC LEVEL OF ACCEPTANCES AND EXTENSION OF OFFER 1. Level of acceptances On 13 July 2006, the Boards of S.G. Warburg Group plc ('SGWG') and S.G. Warburg & Company plc ('SGW&Co') announced the terms of a recommended unconditional cash offer for the entire issued preference share capital of SGWG. The offer was made to SGWG Preference Shareholders by means of an Offer Document dated 10 August 2006 (the 'Offer Document') and an advertisement in the Financial Times (London) edition on 11 August 2006. As at 1.00 p.m. (London time) on 31 August 2006, the First Closing Date of the Offer, valid acceptances had been received in respect of 8,806,525 SGWG Preference Shares, representing approximately 80.5 per cent. of the issued SGWG Preference Share capital. Prior to making the Offer, UBS UK Properties Limited (an associate of SGW&Co) owned 1,386,479 SGWG Preference Shares, representing approximately 12.7 per cent. of the issued preference share capital of SGWG. Therefore, as at the First Closing Date of the Offer, SGW&Co and its associate, UBS UK Properties Limited, had received valid acceptances in respect of the Offer and owned a total of 10,193,004 SGWG Preference Shares, representing approximately 93.2 per cent. of the issued SGWG Preference Share capital. 2. Extension of the Offer The Offer, which remains subject to the terms and conditions set out in the Offer Document, is being extended and will remain open for acceptance until 1.00 p.m. (London Time) on 14 September 2006. SGWG Preference Shareholders who have not yet accepted the Offer are urged to complete, sign and return the Form of Acceptance, in accordance with the instructions set out in the Offer Document and in the Form of Acceptance, so as to be received by Capita Registrars, The Registry, 34 Beckenham Road, Beckenham, Kent, BR3 4TU as soon as possible. Full details of how to accept the Offer are set out in the Offer Document and the accompanying Form of Acceptance. Copies of the Offer Document and the Form of Acceptance are available for inspection at Herbert Smith LLP, Exchange House, Primrose Street, London, EC2A 2HS. Capitalised terms used, but not defined, in this announcement have the same meaning as given to them in the Offer Document. Enquiries: S.G. Warburg Group plc Dominik von-Arx +44 (0)20 7568 2439 S.G. Warburg & Company plc Hana Irani +44 (0)20 7568 9822 This announcement does not constitute an offer or an invitation to purchase any securities. Any response in relation to the Offer should be made only on the basis of the information contained in the Offer Document and accompanying Form of Acceptance, when issued, which will contain the full terms of the Offer. UBS is acting exclusively for SGW&Co and no-one else in connection with the Offer and will not be responsible to anyone other than SGW&Co for providing the protections afforded to clients of UBS or for providing advice in relation to the Offer, the content of this announcement or any matter or arrangement referred to herein. The Offer will not be made, directly or indirectly, in or into, or by the use of the mails or any means of instrumentality (including, without limitation, telephonically or electronically) of interstate or foreign commerce of, or any facilities of a national securities exchange of the United States, Canada, Australia or Japan. Accordingly, except as required by applicable law, copies of this announcement are not being, and may not be, mailed or otherwise forwarded, distributed or sent in, into or from the United States, Canada, Australia or Japan. Persons receiving this announcement (including without limitation nominees, trustees or custodians) must not forward, distribute or send it into the United States, Canada, Australia or Japan. The availability of the Offer to SGWG Preference Shareholders who are not resident in the United Kingdom may be affected by the laws of the relevant jurisdictions. In particular, the Offer will not be made directly or indirectly into the United States, Canada, Australia or Japan. SGWG Preference Shareholders who are not resident in the United Kingdom should inform themselves about and observe any applicable requirements. As the Offer is not being governed by the Code, no disclosure of dealings under Rule 8 of the Code are required to be made by any of the parties to the Offer (or their associates) nor by any person with an interest in the SGWG Preference Shares representing 1% or more of the issued SGWG Preference Share capital. This announcement has been approved by UBS solely for the purposes of section 21 of the Financial Services and Markets Act 2000. This information is provided by RNS The company news service from the London Stock Exchange