Holding(s) in Company

Radstone Technology PLC
24 October 2005

The company has received the following announcements:

                                                         Legal & General
                                                         Investment Management
                                                         Bucklersbury House
                                                         3 Queen Victoria Street
                                                         London EC4N 8NH

21 October 2005

Radstone Technology Plc
Tove Valley Business Park
Towcester
Northhamptonshire
NN12 6JN
Attn: Company Secretary


Disclosure of Interest in shares Under Section 198

Please find below the details of the notifiable interest of Legal & General
Group plc and/or its subsidiaries in the relevant share capital of your company:

Material Interest

HSBC Global Custody Nominee (UK) Ltd A/C 914945                14,278
HSBC Global Custody Nominee (UK) Ltd A/C 775245               118,769
HSBC Global Custody Nominee (UK) Ltd A/C 357206               887,455
HSBC Global Custody Nominee (UK) Ltd A/C 747381                57,230
HSBC Global Custody Nominee (UK) Ltd A/C 866203                42,615
HSBC Global Custody Nominee (UK) Ltd A/C 969995                70,293
HSBC Global Custody Nominee (UK) Ltd A/C 360509                41,048
                                                             ________      _____

                                                            1,231,688      4.06%
                                                             ________      _____


We currently have a notifiable interest in 1,231,688 Ord 12.5p shares which we
understand represents 4.06% of that class of your share capital calculated on an
issued share capital of 30,299,640 Ord 12.5p shares.

Should you wish to discuss any aspect of this notification, please do not
hesitate to contact Helen Lewis on 020 7528 6742.

Yours faithfully

Helen Lewis                               Helen Tasker
Authorised Signatory                      Authorised Signatory



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