INSTITUTIONAL INVESTOR ENQUIRIES

James Mills

Group Finance Director Porvair plc
7 Regis Place
Bergen Way
King's Lynn PE30 2JN
Tel: +44 (0)1553 765500

SHAREHOLDING OR DIVIDEND ENQUIRIES

Link Group

Central Square
29 Wellington Street
Leeds LS1 4DL
Tel: +44 (0) 371 664 0391

PR AND MEDIA ENQUIRIES:

Charles Ryland / Stephanie Watson

Buchanan Communications 107 Cheapside
London EC2V 6DN
Tel: +44 (0)20 7466 5000

BROKER:

Andrew Chapman / Edward Allsopp

Peel Hunt LLP 7th Floor
100 Liverpool Street
London EC2M 2AT
Tel: +44(0) 207 418 8900