RNS Number:9597M
Isotron PLC
30 June 2003

To: RNS

Section 198-202 Companies Act 1985

We are writing to notify you that Framlington Investment Management Limited,
notified us on 30 June 2003 of their interest in our Ordinary Shares as
investment managers. They now hold 2,587,268 ordinary shares which represents
12.28% of the issued share capital. The registered holders are as follows:-

Registered Name                         Number of shares

HSBC Nominees Ltd A/C 811664                900,000
HSBC Nominees Ltd A/C 811366                550,000
HSBC Nominees Ltd A/C 811597                550,000
State Street Nominees Ltd A/C LX12          215,228
HSBC Nominees Ltd A/C 812565                 79,006
HSBC Nominees Ltd A/C 812577                 66,710
HSBC Nominees Ltd A/C 912109                226,324

Total                                     2,587,268

From: Isotron plc


                      This information is provided by RNS
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