Alpha Controls Ltd  (Wigan)
	Aro Plus UK Ltd  (Birmingham)
	Atos UK Ltd  (Rochdale)
	Boiswood  (Gloucester)
	Bosch Rexroth Ltd  (St. Neots)
	Carter Controls (UK) Ltd  (Rotherham)
	Crouzet Ltd  (Basingstoke)
	David Brown Hydraulics Ltd  (Poole)
	Davis Pneumatic Systems Ltd  (Accrington)
	Durapipe UK  (Cannock)
	Eaton Aerospace Vickers Systems (Vickers Systems)  (Havant)
	Festo Ltd  (Northampton)
	H Kuhnke Ltd  (High Wycombe)
	Hamer Pneumatics Ltd  (Bridgend)
	Husco Ltd  (Runcorn)
	HydraForce Hydraulics Ltd  (Birmingham)
	Hydrajaws Ltd  (Coleshill)
	Integrated Hydraulics Ltd  (Warwick)
	James Lister & Sons Ltd  (Warley)
	Koganei UK  (St Leonards-on-Sea)
	Legris Ltd  (Cheltenham)
	Mead Engineering Services Ltd  (Lancing)
	Metal Work UK Ltd  (Milton Keynes)
	Norgren Limited  (Lichfield)
	Oceaneering Rotator AS (formerly Rotator Valves)  (Nodeland, Norway)
	Pneumax  (Gosport)
	Rotork Midland (formerly Midland ACS)  (Wolverhampton)
	SMC Pneumatics (UK) Ltd  (Milton Keynes)
	Stimulus  (Southampton)
	Swagelok Company  (Solon, USA)
	System 910 (Hydraulics) Ltd  (Chichester)