Holding(s) in Company

Radstone Technology PLC
06 January 2004


                    Radstone Technology PLC ("the Company")

                                Holding in Company



The Company was informed yesterday by Artemis Investment Management Limited
("Artemis") that, Artemis and certain of its subsidiary companies have a
notifiable interest in 853,230 ordinary shares of 12.5p each ("Ordinary
Shares"), representing approximately 3.05% of the Company's issued share
capital.

6 January 2004



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