Additional Listing

Sopheon PLC
18 February 2004


                            Sopheon plc ('Sopheon' )
                               Additional Listing


Sopheon announces that it has issued 130,000 shares of 5p each in connection
with the exercise of conversion rights in respect of £15,600 nominal value of
the 6% Convertible Unsecured Loan Stock 2005 by a former employee and 17,440
shares of 5p each following the exercise of share options by former employees.
Application has been made to the London Stock Exchange for the shares being
issued to be admitted to AIM and it is expected that dealings will commence on
23 February 2004.


For further information, please contact:

Sopheon plc

Arif Karimjee, Chief financial officer        [phone]
([e-mail])

Hansard Communications.com Limited

Adam Reynolds                                 [phone]
([e-mail])
Andy Tan
([e-mail])



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