Electro Rent Europe NV  (Mechelen, Belgium)
	ELGA Process Water  (Marlow)
	EmsPT  (Cheadle)
	Endress+Hauser Ltd  (Manchester, UK)
	Enviro Technology Services plc  (Stroud)
	EPLAN Competence Centre / Rittal Ltd  (Rotherham)
	E A C Ltd   (Solihull)
	E Bennett Electrical Co.   (Stoke-on-Trent)
	E G G Precision Engineering  (Gosport)
	E I B M Electronics Ltd   (Manchester)
	E J Security
	E L E International Ltd   (Hemel Hempstead)
	E M A Hoseworth Fire & Security Ltd   (Aylesbury)
	E M R Silverthorn Ltd  (East La, HA9 7RG)
	E P A Products Ltd   (Hitchin)
	E P S Alarms
	E S P Plastics Ltd  (Crook)
	E S Technology Ltd   (Witney)
	E V O Instrumentation Ltd   (Kidderminster)
	E. Farrington & Co. Ltd  (Hyde)
	E.J. Payne Ltd   (Longton)
	E.M.R.
	E.R.G. Industrial Corporation Ltd
	EA Technology Limited  (Chester)
	EAO Ltd  (Burgess Hill)
	Earth Tech (a TYCO International company) - UK  (Barnsley)
	EarthTech  (Long Beach, USA)
	East of England Development Agency (EEDA)  (Histon)
	Eastern Compressors Ltd
	easyFairs UK Ltd (MAINTEC)  (Twickenham)
	Eaton Corporation (formerly Eaton Fluid Power Ltd)  (Morges VD, Switzerland)
	Eaton Electric Sales Ltd  (Middleton)
	Eaton Electric UK (Cutler Hammer)   (Aylesbury)
	Eaton Williams  (Edenbridge)
	ebm-papst UK Ltd  (Chelmsford)
	Echelon Europe  (London)
	Eckart GmbH   (Ruislip)
	Eclipse Electrical Engineers (York) Ltd  (Clifton Moor)
	Eclipse Magnetics Ltd  (Sheffield)
	Ecom Instruments UK  (Chesterfield)
	Econair Ltd  (Stratford-Upon-Avon)
	Economic Services  (Seaforth)
	ECS Power & Control Ltd (ECS Lighting Controls)  (Horsford, Norwich)
	ECSI International, Inc.  (Clifton, USA)
	Eddingbrook Ltd  (Todmorden)
	Edinburgh Instruments Ltd   (Livingston)
	Edward Pryor & Son Ltd  (Sheffield)
	EEMUA  (London)
	EEV Ltd  (Chelmsford)
	Efacs Software   (Sawley)