Holding(s) in Company

Gresham Computing PLC
28 March 2006

For immediate release                                      28 March 2006

                            Major Interests in Shares

                             Gresham Computing plc
                          ('Gresham' or 'the Company')

Major Interests in Shares

The Company was notified on 28 March 2006 that, as a result of share purchases,
Gartmore Investment Management plc, had an interest in 7,070,024 ordinary shares
of 5 pence each at 22 March 2006, representing 14.06% of the outstanding share
capital of the Company.   This holding is managed as follows:

Gartmore Fund Managers Limited                            2,983,275
Gartmore Investment Limited                               4,086,749

                                     -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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