Holding(s) in Company

Radstone Technology PLC
06 April 2004



FOR IMMEDIATE RELEASE                                      6 April 2004


                             RADSTONE TECHNOLOGY PLC

                               HOLDING IN COMPANY

The Company was notified on 30 March 2004 Barclays PLC has a notifiable interest
in the capital of the Company of 3.01%. The current issued share capital of
Radstone is 28,021,660 ordinary shares of 12.5p each.

No. of shares held                                  Registered Name

           797,902                    Barclays Global Investors Ltd

            44,112                    Barclays Life Assurance Co Ltd


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