Holding(s) in Company

Gresham Computing PLC
20 January 2006



For immediate release                                            20 January 2006

                            Major Interests in Shares
                              Gresham Computing plc
                          ('Gresham' or 'the Company')


Major Interests in Shares

The Company was notified on 20 January 2006 that, as a result of share
purchases, Gartmore Investment Management plc, had an interest in 5,579,454
ordinary shares of 5 pence each at 17 January 2006, representing 11.09% of the
outstanding share capital of the Company.   This holding is managed as follows:

Gartmore Fund Managers Limited                         2,462,189
Gartmore Investment Limited                            3,117,265

                                     -ends-


For further information, please contact:

Gresham Computing plc                   [phone]
Chris Errington, Finance Director

Financial Dynamics                      [phone]
James Melville-Ross
Cass Helstrip



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