Holding(s) in Company

RNS Number:7976F
Dicom Group PLC
16 October 2007


TR-1: Notifications of Major Interests in Shares


1. Identity of the issuer or the underlying issuer of existing
shares to which voting rights are attached:                                  DICOM Group plc


2. Reason for notification (yes/no)                                                             yes

An acquisition or disposal of voting rights                                                      no

An acquisition or disposal of financial instruments which may result in the acquisition of
shares already issued to which voting rights are attached                                        no

An event changing the breakdown of voting rights                                                 no

Other (please specify):                                       Standard Life Investments Ltd

3. Full name of person(s) subject to
notification obligation:                                            Vidacos Nominees

4. Full name of shareholder(s) (if different
from 3):                                                              24 July 2007

5. Date of transaction (and date on which the
threshold is crossed or reached if different):                       15 October 2007

6. Date on which issuer notified:                                          5%

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


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 use  Number of   Number of   Number of    Number of voting rights   Percentage of voting
ISIN code        shares      voting      shares                                 rights
                             rights

                                                      Direct       Indirect     Direct        Indirect
    Ordinary      5,002,206   5,002,206   3,564,877    3,564,877                   4.181%
  GB00B0L2K157


B: Financial Instruments


Resulting situation after the triggering transaction


Type of financial    Expiration date      Exercise/ conversion No. of voting rights  Percentage of voting
instrument                                period/date          that may be acquired  rights
                                                               (if the instrument
                                                               exercised/converted)

Total (A+B)


Number of voting rights                             Percentage of voting rights
                     3,564,877                                            4.181%


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

Standard Life Investments Ltd



Proxy Voting:


10. Name of proxy holder:                                                    N/A


11. Number of voting rights proxy holder will cease                          N/A 
to hold:

12. Date on which proxy holder will cease to hold                            N/A
voting rights:


13. Additional information:                            Notification using the total voting rights figure of
                                                                            85,261,665

14 Contact name:                                      Stefan Gaiser

                                                      DICOM Group plc


15. Contact telephone name:                           [phone]






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