Holding(s) in Company

Porvair PLC 21 February 2006 To: RNS SECTION 198 COMPANIES ACT 1985 - 3% NOTIFIABLE INTEREST We have been advised of the following holding by the Mineworkers Pension Scheme and certain of its subsidiary companies Registered owner No. of shares % holding Mineworkers Pension Scheme 1,218,136 3.00 (Chase GIS) Nominees Ltd From: Porvair plc This information is provided by RNS The company news service from the London Stock Exchange

Companies

Porvair (PRV)
UK 100