Holding(s) in Company

Byotrol PLC
05 February 2007


                            Byotrol Plc ('Byotrol')

                               Holding in Company


The Company has received notification that as at 19 January 2007 AXA S.A. and
its Group Companies had a beneficial interest in 1,350,000 ordinary shares in
Byotrol, representing 3.12 per cent. of the total voting rights in the Company's
ordinary share capital.


5 February 2007


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