Form 3 SAR

Old Mutual PLC
21 October 2002

                                                                      FORM SAR 3

Lodge with a RIS or Newstrack and the Takeover Panel. A copy must also be sent
to the company the shares of which are acquired.

                                           Date of disclosure...21 October 2002.

   DISCLOSURE UNDER RULE 3 OF THE RULES GOVERNING SUBSTANTIAL ACQUISITIONS OF
                                SHARES ('SARs')



Date of acquisition ............19h September 2002 - ...........................
..............................

Acquisition in .........Dimension Data Holdings Plc...........................
......(name of company)


(1)   Class of voting shares         Number of shares/rights over shares  If rights over shares acquired,
                                     acquired                             as opposed to the shares
        (eg ordinary shares)                                              themselves, specify nature of
                                                                          rights





                                     .......14,206,666 ........ shares
Ordinary        ...................
..................                                                        ...............n/a.............
                                                                          ........
                                     ..................................
                                     rights








(2)   Resultant total holding of     Resultant total holding of rights    Total percentage
voting shares (and % of total voting over shares (and % of total voting
shares in issue)                     shares in issue)



        ...17.43.....(%)   .............Nil...... (   %)   ..........17.43.... (   %)





(3)   Party making disclosure ............Old Mutual plc........................
...............



(4)   (a)   Name of person acquiring shares or rights over shares:

 .........Old Mutual Life Assurance Company (South Africa) Limited............
..................................



                and, if different, beneficial owner ...........................
....................................................



        (b)   Names of any other persons acting by

                agreement or understanding (see SAR 5) .......................
................................................



Signed, for and on behalf of the party named in (3) above .....................
........................................



(Also print name of signatory) ..................Peter Keynes..................
........................................



Telephone and extension number ......020 7569 0119..............................
.........

                     ______________________________________

Note.  Under SAR 5, the holdings of and acquisitions by persons acting by
agreement or understanding must be aggregated and treated as a holding of or
acquisition by one person. Note 3 on SAR 5 requires persons who must aggregate
holdings to disclose certain disposals.

For full details of the SARs disclosure requirements, see Rules 3 and 5 of the
SARs. If in doubt, contact the Panel on Takeovers and Mergers, Monitoring
Section, Tel. No: 020 7638 0129.
E-mail: [e-mail]




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