Holding(s) in Company

Radstone Technology PLC
10 January 2005





FOR IMMEDIATE RELEASE
10 January 2005





                    Radstone Technology PLC (the "Company")

                               Holding in Company



The Company was informed on 10 January 2005 that the Trustee of the Radstone
Technology PLC Share Incentive Plan acquired a further 3,215 ordinary shares of
12.5p each in the Company on 5 January 2005.   Following this purchase the Trust
holds 142,197 shares representing 0.47% of the issued share capital of the
Company.



All employees of the Company, including the executive directors, are potential
beneficiaries of the Trust.






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