Additional Listing

Gresham Computing PLC
14 September 2006


For immediate release                                         14 September 2006



                             Gresham Computing plc

                          ('Gresham' or 'the Company')



The Company announces that following the exercise of Executive share options,
81,081 new ordinary shares of 5 pence each have been issued today, taking the
total number of outstanding ordinary shares of 5 pence each to 50,350,890.



The new ordinary shares will rank pari passu in all respects with the existing
issued shares.   Application has been made to the UK Listing Authority to admit
the new ordinary shares.  Trading in the new shares is expected to commence on
20 September 2006.



                                     -ends-



For further information, please contact:


Gresham Computing plc                                        [phone]
Chris Errington, Finance Director

Financial Dynamics                                           [phone]
James Melville-Ross
Matt Dixon




                      This information is provided by RNS
            The company news service from the London Stock Exchange