Holding(s) in Company

Gresham Computing PLC
31 October 2007


TR-1:               Notification of major interests in shares


1. Identity of the issuer or the underlying issuer of existing            GRESHAM COMPUTING PLC
shares to which voting rights are attached:

2. Reason for the notification     (please tick the appropriate box or boxes)

An acquisition or disposal of voting rights                               X

An acquisition or disposal of financial instruments which may result in the acquisition of
shares already issued to which voting rights are attached

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to the notification                  GARTMORE INVESTMENT LIMITED
obligation:

4. Full name of shareholder(s) (if different from 3.):           GARTMORE FUND MANAGERS LTD A/C GARTMORE
                                                                 UK & IRISH SMALLER COMPANIES 6.845%;

                                                                 GARTMORE FLEDGLING TRUST PLC 2.838%;

                                                                 GARTMORE GROWTH OPPORTUNITIES PLC 1.669%; 

                                                                 GARTMORE SMALLER COMPANIES TRUST PLC 2.859%;

                                                                 STRATHCLYDE PENSION FUND 4.959%

5. Date of the transaction (and date on which the threshold is               26 October 2007
crossed or reached if different):

6. Date on which issuer notified:                                            31 October 2007

7. Threshold(s) that is/are crossed or reached:                                    19%

8. Notified details:


A: Voting rights attached to shares


Class/type of     Situation previous to   Resulting situation after the triggering transaction
shares            the Triggering
                  transaction

 if possible      Number of   Number of   Number of     Number of voting rights   % of voting rights
using the ISIN    Shares      Voting      shares
CODE                          Rights                    Direct       Indirect     Direct       Indirect


GB0008808825      10,974,397  10,974,397  10,131,536                 10,131,536                19.17%


B: Financial Instruments

Resulting situation after the triggering transaction


Type of financial    Expiration date Exercise/ Conversion      Number of voting rights    % of voting
instrument                           Period/ Date              that may be acquired if    rights
                                                               the instrument is
                                                               exercised/ converted.





Total (A+B)


Number of voting rights                            % of voting rights


10,131,536                                         19.17%




9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively
held, if applicable:



Proxy Voting:


10. Name of the proxy holder:
11. Number of voting rights proxy holder will cease to hold:
12. Date on which proxy holder will cease to hold voting rights:


13. Additional information:                  All shares are held indirectly

14. Contact name:                            CHRIS ERRINGTON, COMPANY SECRETARY

15. Contact telephone number:                01489 555500


                      This information is provided by RNS
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