Company Index
- W G & R U K Ltd. - Huddersfield
- W G A Industrial Control Equipment Ltd. - Bicester
- W P S Electronics - Ashford
- W T Products Ltd. - Leeds
- W T Henley Ltd - Erith
- W+S Measuring Systems Ltd - Corwen
- W.E. Instrumentation Ltd - Bury St Edmunds
- W.J. Furse & Co Ltd - Nottingham
- Wadsworth Electronics Ltd - Molesey
- Wafer Technology International Ltd - Milton Keynes
- Wago Ltd. - Rugby
- Waldmann Lighting Ltd. - Leeds
- Walkbury Electronics Ltd. - Peterborough
- Walker Electronics Ltd - Newark
- Walker Magnetics UK - Leighton Buzzard
- Wall to Wall Communications Ltd - Sutton
- Walsall Inductive Components Ltd - Walsall
- Walsall Ltd. - West Bromwich
- Walsh John David - Chelmsford
- Walter Logan and Co Ltd - London
- Walters Group - High Wycombe
- Walters OEP Ltd - Kidlington
- Wantzen Ltd - Sevenoaks
- Warbrick International Ltd. - Knutsford
- Warburton Technology - Wimborne
- Wardle Storeys Ltd - Manningtree
- Warlord Electronics Ltd - Turriff
- Warton Metals Ltd - Rossendale
- Warwick Test Supplies Ltd - Kenilworth
- Warwick Wireless Ltd - Hinckley
- Warwick-Evans Optical Co. Ltd. - London
- Washington Circuits Ltd. - Washington
- Watch Hill Ltd - Cockermouth
- Waterfield Electronics Ltd - Manchester
- Waters & Stanton Plc - Hockley
- Watford Control Instruments Ltd - Corby
- Wavelength Electronics Ltd - Broadstairs
- Wavemar Electronics Ltd. - Southampton
- Wayfarer Group Ltd. - Poole
- Wayne Kerr Electronics Ltd - Chichester
- Wearnes Cambion Ltd - Hope Valley
- Web Servers Ltd - Cardiff
- Weber Sensors Ltd - Southport
- Webro Cable Connectors - Long Eaton
- Webster Electronics Ltd - Crewkerne
- Weedon Electronics Ltd - Hitchin
- Weee - Recycle Ltd - Luton
- Weighwright - Portsmouth
- Weilburger Coatings (Uk) Ltd. - Runcorn
- Weird Wire Co. Ltd. - Lincoln
Weiss Gallenkamp Ltd - Loughborough- Weldcare Ltd. - Nottingham
- Welsh Electronics Forum - Swansea
- Weltec Systems (U K) Ltd. - Letchworth
- Welwyn Components Ltd. - Bedlington
- Welwyn Garden Alarms Ltd. - Hatfield
- Wemtech Ltd - Birmingham
- Wenade EU Ltd - Blyth
- Wenglor Sensoric Ltd - Corby
- WERMA (UK) Ltd - Kettering
- Wessex Electronics Ltd - Bristol
- Wessex Packaging Salisbury Ltd - Salisbury
- Wessex/CDT - Ringwood
- West Av Solutions Ltd - Fareham
- West Coast Cables Ltd - Largs
- West Instruments - Brighton
- West London Electric (Acton) Ltd. - London
- West London Security - London
- West Yorkshire Eroders - Keighley
- Westbury Aerials Ltd. - Westbury
Westbury Control Systems - Coalville- Westcon Group European Operations Ltd. - Slough
- Westdev Ltd - Tewkesbury
- Western Digital (U K) Ltd. - Leatherhead
- Westfield Distribution Ltd - Hungerford
- Westinghouse Rail Systems Ltd - Chippenham
- Westlairds Ltd. - Slough
- Westlake Components International - Herault
- Westland Helicopters Ltd. - Yeovil
- Westman Systems Ltd. - Bridgwater
- Westmont Systems Ltd - Inverkeithing
- Weston Communications Ltd. - Leeds
- Westpoint Peripherals Ltd. - Bristol
- Westside Supplies Ltd - Bognor Regis
- Westwire Harnessing Ltd. - Swindon
- Westwood Rock Ltd - Maidenhead
- Weyfringe Barcode and Labelling Systems - Redcar
- WH Kemp (Electrics) Ltd. - Westbury
- Wharton Electronics Ltd - Thame
- Wheeler Monitoring - Abingdon
- Whingate Test Services Ltd. - Wimborne
- Whipp & Bourne Ltd. - Rochdale
- Whippendell Electrical Ltd - Watford
- Whistler Technology Plc - Mansfield
- White's Electronics (UK) Ltd - Inverness
- Whiteley Electronics Ltd - Mansfield
- Wholesale Electrics (Jersey) Ltd. - Jersey
- Whyte Chemicals Ltd - London
- Wicks & Wilson Ltd. - Basingstoke
- WIKA Instruments Ltd - Redhill
- Wildtrax Electronics - Worthing
- Williams Teknix - Waterlooville
- Willow Technologies Ltd - Lingfield
- Willow Vale Electronics Ltd - Birmingham
- Wilson Alarms - Shrewsbury
- Wilson Power Solutions - Leeds
Wilson Process Systems Ltd - Hastings- Wilts Wholesale Electrical Co Ltd - Trowbridge
- Windcrest (U K ) Ltd. - Wembley
- Winder Power Ltd. - Leeds
- Windmill Software Ltd. - Manchester
- Windrush Technology Ltd - Witney
- Winkelmann (U K) Ltd. - Crawley
- Winkworth Machinery Ltd. - Reading
- Winslow Adaptics Ltd. - Brecon
- Winsom Electronics Ltd - Wincanton
- Winston Windings Ltd. - West Molesey
- Winter & Smith (Electronics) Ltd. - Rochester
- Wire Electric Supplies Ltd. - Wolverhampton
- Wire Mesh Fabrications Ltd - Wigan
- Wirefield Ltd. - Eastleigh
- Wireless Fibre Systems Ltd. - Livingston
- Wireless Information Network Ltd. - High Wycombe
- Wirewell Electronic Services Ltd. - Royston
- Wisbech Electrical Ltd. - Wisbech
- Wizard Amusements Ltd. - Surbiton
- WJ Stickland (Electronics) Ltd - Kings Langley
- WL Gore and Associates (UK) Ltd - Dundee
- Woehner (UK) Ltd - Doncaster
- Wood and Douglas Ltd - Tadley
- Woodgrange Batteries Ltd. - London
- Woodhead Connectivity Ltd - Ebbw Vale
- Woodhead Connectivity Ltd. - Ebbw Vale
- Woodsons of Aberdeen Ltd. - Aberdeen
- Woolmans Ltd - Bures
- Worldmark International Ltd. - Glasgow
- Worlifts Ltd - Bromsgrove
- Woven Electronic Components Ltd - Salisbury
- Wrekin Circuits Ltd. - Telford
- WRL Consultancy Ltd - Stockport
- WS2 Coatings Ltd - York
- WStore UK Ltd - Farnham
- WTC (UK) Ltd - Peterborough
- Wurth Electronics UK Ltd - Manchester
- Wurth Elektronik CBT (Circuit Board Technology) - Manchester
- Www Battery Co. Uk Ltd. - Farnham
- Wylex (Electrium Sales Ltd) - Cannock
- Wyretech Ltd - Hinckley
- Wyvern Mouldings Ltd. - Malvern
