Siemens Water Technologies (Siemens plc)  (Sevenoaks)
	Verder UK Ltd  (Castleford)
	Verderflex  (Castleford)
	W T Bryan & Associates Inc  (Cincinnati, USA)
	Watson-Marlow Pumps Group   (Falmouth)
	Alliance Valves & Piping Supplies Ltd  (Brighouse, England)
	AxFlow Limited  (Ealing)
	Boiswood  (Gloucester)
	Central Pumps Ltd  (Nottingham)
	Chemical Metering Resources (UK) Ltd  (Dyce)
	GRUNDFOS Alldos Ltd (formerly Alldos Ltd)  (Birmingham)
	Grundfos Hilge  (Leighton Buzzard)
	Kecol Pumps Ltd  (Bridgnorth)
	Mono Pumps Ltd  (Manchester)
	NRM Pump Systems Ltd  (Christchurch)
	ProMinent Fluid Controls UK Ltd  (Ashby-de-la-Zouch)
	Roban Engineering  (Sutton)
	seepex GmbH  (Bottrop, Germany)
	seepex UK Ltd  (Yeovil)
	Serfilco Europe Ltd  (Manchester)
	Wanner International Ltd  (Church Crookham)