Re Directorate

Sopheon PLC 21 September 2000 SOPHEON PLC SUPPLEMENTARY ANNOUNCEMENT RE APPOINTMENT OF DIRECTORS Further to the announcement on 18 September 2000 of the appointment of Mr. Andy Michuda, aged 46 and a citizen of the United States of America, as Chief Executive with effect from 18 September 2000, Sopheon plc can confirm that there are no disclosures required in respect of Andy Michuda under paragraph 16.8 (e) of the AIM Rules. Immediately prior to joining the board of Sopheon plc, Mr.Michuda's current directorships were Teltech Resource Network Corporation and the Minnesota High Technology Association. He has not held any other directorships during the past five years. Further to the announcement 18 September 2000 of the appointment of Mr. Joseph Shuster, aged 68 and a citizen of the United States of America, as non-executive director with effect from 18 September 2000, Sopheon plc can confirm that there are no disclosures required in respect of Joe Shuster under paragraph 16.8 (e) of the AIM Rules. Immediately prior to joining the board of Sopheon plc, Mr.Shuster's current directorships were Teltech Resource Network Corporation, the William C.Norris Institute and the University of Minnesota Technology Evaluation Council. Other directorships held during the past five years are Winnebago Industries, Technology Transfer Society, Minnesota Valley Engineering and Restaurant Technologies. About Sopheon Sopheon is a supplier of knowledge management software and services. Its shares are quoted on the UK Alternative Investment Market (AIM) and on the Euro.NM in Amsterdam. Sopheon has operational headquarters in Guildford, UK, and has offices in the Netherlands and the USA. Information on Sopheon's products is available on : www.sopheon.com. About Teltech Teltech Resource Network Corporation (www.teltech.com) is a leading provider of business-to-business research and knowledge management consulting services. Its vertical research portals for business and technical professionals reduce unproductive Internet search time by as much as 50%. Teltech's consulting services assist companies in the development of e-business strategies, and in the creation and implementation of portals for e-business applications. Headquartered in Minneapolis, Minnesota, Teltech is privately held. Its client list includes half the Fortune 500. For further information, please contact : Barry Mence, Chairman (barry.mence@sopheon.com) +44 (0)1483-883000 Arif Karimjee, Finance Director of Sopheon (arif.karimjee@sopheon.com) +44 (0)1483-883000 Steve Liebmann at Buchanan Communications (stevel@buchanan.uk.com) +44 (0)20-7466-5000

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