Holding(s) in Company

Zytronic PLC
25 May 2005

25 May 2005

                                  Zytronic plc

Zytronic plc (the 'Company') announces that it received notification today from
Framlington Investment Management Limited that it has a revised notifiable
interest in 1,429,272 Ordinary Shares of 1p each in the Company, representing
approximately 10.00% of the issued Ordinary Share capital.  The Company has been
advised that these shares are held for investment purposes only and are in the
nominees names for administrative purposes.  The shares are registered in
various nominee names as follows:


Registered Name                                             No of Shares


HSBC Nominees Ltd A/C 811469                                     510,000

HSBC Nominees Ltd A/C 912109                                     919,272


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