W F Electrical Distributors  (Essex)
	W M H Raine Transmission Ltd  (Staffordshire)
	Wachendorff Automation GmbH & Co. KG   (D-65366 Geisenheim, Germany)
	Wadsworth Electronics Ltd  (Surrey)
	Wago Ltd  (Rugby)
	Walther Couplings  (Tring)
	Wandfluh UK Ltd  (Leamington Spa)
	Warner Electric Europe SAS  (Cedex, France)
	Warner Linear  (Belvidere, USA)
	Warwick Computer Designs Ltd
	WDS Component Parts Ltd  (Leeds)
	Webtec Hydraulics  (Huntingdon)
	WEG (UK) Ltd  (Redditch)
	Weidmuller Ltd  (Leicester)
	Wenglor Sensoric Ltd  (Kettering)
	WF Electrical Distributors  (Essex)
	WFE Hydraulic Services Ltd  (South Yorkshire)
	Whipp & Bourne
	Wichita Co Ltd, Division of Dana Ltd  (Bedford)
	Wide Range Engineering Services Ltd   (Leicester)
	Widney Enclosures Ltd
	Wieland Electric Ltd  (Surrey)
	Wilsher & Quick Ltd  (Somerset)
	Woodfield Systems Ltd  (Whitstable)
	Woollacott Gears Ltd  (Clwyd)
	Worthwell Ltd
	Wraxall NID Products Ltd  (Warwickshire)
	Wynn Marine