Verder UK Ltd  (Castleford)
	AER Ltd  (Ashford)
	Allsebrook Pump Services Ltd  (Stoke Row Nr. Henley-on-Thames)
	Alpha Pumping Services  (Newton Abbot)
	Calpeda Ltd  (Bicester)
	CCD Pumps
	Centrifugal Pump Services (Graham Precision Pumps)  (Stockport)
	Cleghorn Waring & Co (Pumps) Ltd  (Letchworth)
	DAB Pumps Ltd  (Bishops Stortford)
	Everyvalve Ltd  (Potters Bar)
	Flucon Pump Services  (Denbighshire)
	Frank Manning (Engineers) Ltd  (Merseyside)
	G. M. Treble Ltd  (Wolverhampton)
	NRM Pump Systems Ltd  (Christchurch)
	Panks Engineers limited  (Norwich)
	Plastic Pumps  (Kingston Upon Thames)
	Pruftechnik Ltd  (Gwent)
	Pump Supply & Repair  (Winsford)
	T-T Pumps  (Burslem)
	Venturi Jet Pumps  (Staffordshire)
	Wilo Salmson Pumps Ltd  (Burton-On-Trent)
	Wm. Coulthard & Co  (Carlisle)