A1 Hydraulics Ltd

Ace Filtration Ltd

Advanced Grinding Solutions Ltd

Aircat Ltd

AxFlow Ltd

Bosch Rexroth Ltd

Croft Additive Manufacturing Ltd

Cross Manufacturing Co (1938) Ltd

Donaldson Co-ordination Center

Doulton Water Filters

Eaton Ltd

Emcel Filters Ltd

Filterall Ltd

Folliard Hydraulics Ltd

Hedley Hydraulics Ltd

Hollingsworth & Vose Air Filtration Ltd

JRA Bennett Ltd

Kiwi Products (Dartford) Ltd

Koch Membrane Systems

LB Bentley Ltd

Losma Spa UK Division

MC Air Filtration

Norgren Limited

Pall Corporation

Parker Fluidic Solutions

Parker Hannifin Manufacturing (UK) Ltd

Porvair Filtration Group Ltd

Porvair Technology

Purex International Ltd

Renault Trucks UK Ltd

SMC Pneumatics (UK) Ltd

The West Group Ltd

Widespread Solutions Ltd