ARI Armaturen (UK) Ltd  (Tewkesbury)
	Burkert Fluid Control Systems  (Cirencester, United Kingdom)
	Ram Universal Ltd  (Broughton Astley)
	Spirax Sarco Limited  (Cheltenham)
	Texcel  (Hemel Hempstead)
	TOMOE Valve Ltd   (Newport)
	UK Process Valves Limited  (Swindon)
	A.K. Muller (UK) Ltd  (Arundel)
	Alpha Controls Ltd  (Wigan)
	Auld Valves Ltd (formerly David Auld Valves)  (Glasgow)
	Bestobell Valves
	Boiswood  (Gloucester)
	Bosch Rexroth Ltd  (St. Neots)
	BSS Flow Control Solutions Ltd  (Salford)
	BSS Group PLC  (Leicester)
	C V I S (Halifax) Ltd
	Connexion Developments Ltd  (Yate)
	Cotswold Valves Ltd  (Stonehouse)
	Dairy Pipe Lines  (Essex)
	Dresser Flow Solutions, DI UK Ltd  (Uxbridge)
	Dynamic Pump Services  (Newcastle)
	ESME Valves (Electrical Steam & Mining Equip Ltd)  (Basingstoke)
	Everyvalve Ltd  (Potters Bar)
	Flowserve Flow Control  (Haywards Heath)
	FWB Products Ltd   (Stoke-on-Trent)
	Gemu Valves Limited  (Warrington)
	Gestra (UK) Ltd  (Haywards Heath, United Kingdom)
	Gresswell Valves (Leengate Valves)  (Somercotes)
	H P C Engineering PLC   (Burgess Hill)
	Hunt Thermal Engineering  (Dukinfield)
	K Controls Ltd  (West Drayton)
	Kee Valves Ltd  (Stoke-On-Trent)
	Kent Introl Ltd   (Brighouse)
	Kenway Valves  (Loughborough)
	Kingland  (Leigh On Sea)
	Leeds Valve Company  (West Yorkshire)
	Magisco Valves Ltd   (Wolverhampton)
	Maxon Combustion Systems Ltd   (Birmingham)
	Metso Automation Ltd (formerly Neles Controls)  (Basingstoke)
	Mokveld (UK) Ltd   (Swindon)
	Orthos (Engineering) Limited  (Market Harborough)
	Pneumax  (Gosport)
	Qualtec Control Ltd   (Huddersfield)
	Roxspur Measurement & Control Ltd (Platon)  (Sheffield)
	Schubert & Salzer UK Ltd  (Shifnal)
	Severn Glocon Ltd  (Gloucester)
	Solenoid Valves UK Ltd  (Yate)
	Stimulus  (Southampton)
	Swift Valve Services (UK) Ltd   (Buckley)
	Terry & Mason Engineering   (Birmingham)