RNS Number:5213H
Plasmon PLC
25 July 2001

DEALINGS BY SUBSTANTIAL SHAREHOLDERS


1)   NAME OF COMPANY

PLASMON LIMITED

2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST

THE TRUSTEES OF THE BT PENSION SCHEME, HERMES PENSION MANAGEMENT LIMITED, HERMES
INVESTMENT MANAGEMENT LIMITED

3)   Please state whether notification indicates that it is in respect of 
     holding of the Shareholder named in 2 above or in respect of a 
     non-beneficial interest or in the case of an individual holder if it is a
     holding of that person's spouse or children under the age of 18



4)   Name of the registered holder(s) and, if more than one holder, the 
     number of shares held by each of them.

BRITEL FUND NOMINEES LTD 2,386,120
POSSFUND NOMINEES LTD    1,618,412

5)   Number of shares/amount of stock acquired.



6)   ( N/A %) of issued Class

7)   Number of shares/amount of stock disposed



8)   ( N/A %) of issued Class

9)   Class of security

5P ORDINARY SHARES

10)  Date of transaction



11)  Date company informed

25 JULY 2001

12)  Total holding following this notification

4,004,532
               
              
13)  Total percentage holding of issued class following this notification

7.84%

14)  Any additional information



15)  Name of contact and telephone number for queries

TIMOTHY ARTHUR
01763 261466

16)  Name and signature of authorised company official responsible for 
     making this notification

     Date of Notification ...... 25 JULY 2001 .......


END