ARI Armaturen (UK) Ltd  (Tewkesbury)
	BSL Gas Technologies Limited  (Rochester)
	Texcel  (Hemel Hempstead)
	ABB Control Valves Ltd  (Brighouse)
	Aeroquip Ltd (part of the Eaton Group)  (Jackson, USA)
	Alfa Laval Flow  (Sutton Coldfield)
	Alliance Valves & Piping Supplies Ltd  (Brighouse, England)
	Boiswood  (Gloucester)
	Bosch Rexroth Ltd  (St. Neots)
	Chell Instruments Ltd  (North Walsham)
	Chem Resist Europe  (Dewsbury)
	Chemquip Ltd  (Stockport)
	Connexion Developments Ltd  (Yate)
	Dairy Pipe Lines  (Essex)
	Egger Turo Pumps UK Ltd  (Barnsley)
	Flowserve Corporation Ltd  (Newark)
	Flowserve Flow Control  (Haywards Heath)
	Fort Vale  (Nelson)
	FWB Products Ltd   (Stoke-on-Trent)
	GEA Tuchenhagen UK Ltd  (Warrington)
	Gemu Valves Limited  (Warrington)
	George Fischer Sales Ltd  (Coventry)
	Gresswell Valves (Leengate Valves)  (Somercotes)
	ITT Engineered Valves  (Lancaster, USA)
	Klaus Union (UK) Ltd  (Stowmarket)
	Metal Spinners Group Ltd  (Newcastle-Upon-Tyne)
	Metso Automation Ltd (formerly Neles Controls)  (Basingstoke)
	Modular Pipework & Ducting Ltd  (Church Stretton)
	Process Components Ltd  (Cheadle, UK)
	Rhino-VCI Canada  (Edenbridge)
	Schubert & Salzer UK Ltd  (Shifnal)
	SchuF (UK) Ltd  (Ivybridge)
	Solenoid Valves UK Ltd  (Yate)
	Sudmo (UK) Ltd  (Droitwich)
	Tecnica Europe  (Stockport)
	Truflo International plc  (Birmingham, UK)
	USF Permutit Ionpure  (Hertford)
	Worcester Controls  (Haywards Heath)
	Wouter Witzel Ltd  (Orpington)
	Xomox Corporation  (Cincinnati, USA)