Director Shareholding

Zytronic PLC
16 March 2005

16 March 2005



                                  Zytronic plc



Zytronic plc ('the Company') announces that it has received notification today
that Denis Mullan, Finance Director, acquired an interest on 16 March 2005 in a
further 10,000 ordinary shares in the Company at a price of 189p per share,
increasing his interest to 110,000 ordinary shares in the Company and that Sir
David Chapman, a Non-Executive Director, acquired an interest on 16 March 2005
in a further 10,000 ordinary shares in the Company at a price of 188p per share,
increasing his interest to 30,000  ordinary shares in the Company.


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