RNS Number:7782V Plasmon PLC 10 May 2002  DEALINGS BY SUBSTANTIAL SHAREHOLDERS 1)   NAME OF COMPANY     PLASMON PLC 2)   NAME OF SHAREHOLDER HAVING A MAJOR INTEREST     BRITEL FUND TRUSTEES LTD. THE TRUSTEES OF BT PENSION SCHEME 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. 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 10)  Date of transaction     8 MAY 2002 11)  Date company informed     9 MAY 2002 12)  Total holding following this notification     2,386,120               13)  Total percentage holding of issued class following this notification     4.63% 14)  Any additional information     AMOUNT OF SHARES ON LOAN 343,522     DIRECT HOLDING 2,042,598 SHARES     NUMBER OF SHARES IN ISSUE 51,474,957 15)  Name of contact and telephone number for queries     TIMOTHY ARTHUR     COMPANY SECRETARY & FINANCE DIRECTOR     01763 264403 16)  Name and signature of authorised company official responsible for     making this notification     Date of Notification  10 MAY 2002                      This information is provided by RNS            The company news service from the London Stock Exchange