Lee Products Ltd  (Gerrards Cross)
	Adan Ltd  (Boston)
	Apex Hydraulics Ltd  (Dewsbury)
	Aro Plus UK Ltd  (Birmingham)
	Atos UK Ltd  (Rochdale)
	Berendsen Fluid Power Ltd  (Tamworth)
	Boiswood  (Gloucester)
	Bosch Rexroth Ltd  (St. Neots)
	Bucher Hydraulics Ltd  (Nuneaton)
	BYPY Hydraulics & Transmissions Ltd  (Ludlow)
	Carter Controls (UK) Ltd  (Rotherham)
	Copeland Fluid Power Ltd  (Frizington)
	Crouzet Ltd  (Basingstoke)
	David Brown Hydraulics Ltd  (Poole)
	Davis Pneumatic Systems Ltd  (Accrington)
	Denison Hydraulics UK Ltd  (Wakefield)
	Denison Hydraulics UK Ltd  (Wakefield)
	Eaton Aerospace Vickers Systems (Vickers Systems)  (Havant)
	Endeavour International Ltd  (Clevedon)
	Festo Ltd  (Fleet)
	H + L Hydraulic   (Redditch)
	H Kuhnke Ltd  (High Wycombe)
	Hi-Force Hydraulics Ltd  (Daventry)
	HPC Engineering plc  (Burgess Hill)
	Husco Ltd  (Runcorn)
	HydraForce Hydraulics Ltd  (Birmingham)
	Hydrajaws Ltd  (Coleshill)
	Hydraulic Projects Ltd  (Dawlish)
	Hydraulic Supply Co (formerly Gresen Hydraulics)  (Sunrise, USA)
	Integrated Hydraulics Ltd  (Warwick)
	James Lister & Sons Ltd  (Warley)
	Koganei UK  (St Leonards-on-Sea)
	L.H.A. Products  (Tamworth)
	Mead Engineering Services Ltd  (Lancing)
	Mico (UK) Ltd  (Kershaw)
	Micro Mesh Engineering Ltd  (Nottingham)
	Mika Hydraulic Systems  (Coventry)
	Norgren Limited  (Lichfield)
	Oceaneering Rotator AS (formerly Rotator Valves)  (Nodeland, Norway)
	Oil Control Ltd  (Coventry)
	Oilgear Towler Ltd  (Leeds)
	Parker Hannifin (Commercial Hydraulics Kontak)  (Grantham)
	Pneumax  (Gosport)
	Ram Power Ltd  (Watford)
	Ranger Caradoc Ltd  (Great Witley)
	Sauer-Danfoss Ltd (previously Sauer Sundstrand)  (Swindon)
	SMC Pneumatics (UK) Ltd  (Milton Keynes)
	Stimulus  (Southampton)
	Sun Hydraulics Ltd  (Coventry)
	Swagelok Company  (Solon, USA)