Holding(s) in Company

Porvair PLC
5 September 2002


Letter to: RNS


             SECTION 198 COMPANIES ACT 1985 - 3% NOTIFIABLE INTEREST

We were advised today of the following declarable holdings by Friends Ivory and
Sime:
 
Registered owner                No. of shares            % holding

FPCP Stewardship                    1,563,202                 4.25
(HSBC GS Nominees Ltd)



From: Porvair PLC


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