RNS Number:5393N
Porvair PLC
14 July 2003

To: RNS

SECTION 198 COMPANIES ACT 1985 - 3% NOTIFIABLE INTEREST

We were advised today of the following declarable holdings by Legal and General 
Investment Management:
 
Registered owner                         No. of shares          % holding

HSBC Global Custody Nominee (UK) Ltd         1,509,372               4.10

From: Porvair plc


                      This information is provided by RNS
            The company news service from the London Stock Exchange

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