Holding(s) in Company

Radstone Technology PLC
11 August 2004

The company has received the following notification:

                                                      Deutsche Bank AG London
                                                      23 Great Winchester Street
                                                      London EC2P 2AX

10 August 2004


The Company Secretary
Radstone Technology Plc
Water Lane
Towcester
Northants
NN12 6JN



Dear Sir,

Further to our letter of 09 June, 2004, and in accordance with Section 198 -202
of the Companies Act 1985, we write on behalf of Deutsche Bank AG, to inform you
that, on the basis that the relevant issued share capital of your company is
30,281,640 ordinary shares, Deutsche Bank AG and its subsidiary companies have a
notifiable interest in the shares of 10.72%.  The total interest is in 3,248,995
shares registered in the names and in the amounts as set out in the attached
Schedule.

Companies within the Group acting as Fund Managers hold some of the shares on
behalf of a number of clients whose portfolios are managed on a discretionary
basis.

Deutsche Bank AG is a corporation domiciled in Frankfurt, Germany, of which
Deutsche Bank AG London is a branch.

If you require any further information concerning this notification please
contact Cheryl Slater or David Lindsay in the London Compliance Department of
Deutsche Bank AG.


Yours faithfully,
For Deutsche Bank AG London

Authorised Signatory



Schedule

                            Radstone Technology PLC
                             £0.125 Ordinary Shares


Held as principal                                 No of Shares

Deutsche Bank AG London                           15,002

Held in Client Portfolios
State Street Nominees Limited                     3,233,993

Total                                             3,248,995


10 August 2004



                      This information is provided by RNS
            The company news service from the London Stock Exchange