Air Pumping  (London)
	Alpha Pumping Services  (Newton Abbot)
	Bran + Luebbe Ltd  (Brixworth)
	BSS Group PLC  (Leicester)
	Central Pumps Ltd  (Nottingham)
	Cleghorn Waring & Co (Pumps) Ltd  (Letchworth)
	CP Instrument Co  (Hertfordshire)
	Dawson Downie Lamont  (Glenrothes)
	Flucon Pump Services  (Denbighshire)
	Flux Pumps International UK Ltd  (Wimborne)
	Frank Manning (Engineers) Ltd  (Merseyside)
	G. M. Treble Ltd  (Wolverhampton)
	Grosvenor Pumps  (Cheltenham)
	Kecol Pumps Ltd  (Bridgnorth)
	Kenyon Process Plant  (Oldham)
	Kinder James Engineers  (Herts)
	Liquid Dosing Control Ltd  (Grantham)
	London Pumps Ltd (formerly Holden and Brooke)  (Morden)
	Michael Smith Engineers Ltd  (Woking)
	Milton Roy  (Wokingham)
	NRM Pump Systems Ltd  (Christchurch)
	Orbit Pumps  (Trafford Park)
	Panks Engineers limited  (Norwich)
	Plastic Pumps  (Kingston Upon Thames)
	Pruftechnik Ltd  (Gwent)
	Pump & Package
	Pump Supply & Repair  (Winsford)
	Si Pressure Instruments Ltd  (Leicester)
	Tecstream OMG Ltd  (Clipston)
	Tomlinson Hall & Co Ltd  (Billingham)
	Whale Water Systems (Munster Simms Engineering)  (Bangor, Northern Ireland)
	Wm. Coulthard & Co  (Carlisle)