Aerospace Company Index - W
- W & H (U K) Ltd. - St Albans
- W E Smith & Son - Norwich
- W H W Plastics - Hull
- Walker Medical International Ltd. - Colchester
- Walker Safety Cabinets Ltd. - Glossop
- Wallace Cameron & Co. Ltd. - Wishaw
- Walsall Mbc - Walsall
- Walsall Products - Willenhall
- Walter Heselwood Ltd. - Sheffield
- Ward Surgical & Supplies Ltd - Westcliff on Sea
- Warwick Test Supplies Ltd - Lutterworth
- Waste Dynamics Ltd - Llandrindod Wells
- Waste Power Generation Ltd - Ashford
- Waste Recycling Group (Sheffield) - Sheffield
- Waste-It Ltd - Basingstoke
- Wastecycle Ltd - Leicester
- Wastesavers Ltd - Newport
- Water - Jel Europe Llp - Hertford
- Water Babies Magnotherapy Products - Tring
- Wavelength Electronics Ltd - Broadstairs
- Wealden Rehab - Chatham
- Wearnes Cambion Ltd - Hope Valley
- Web Scientific Ltd - Crewe
- Weblark Engineering Ltd. - Hinckley
- WEC Group Ltd - Darwen
- Welch Allyn (UK) Ltd - Aylesbury
- Weldrite (Midlands) Ltd - Bilston
- Weleda (U K ) Ltd. - Ilkeston
- Wesbart U K Ltd. - Horsham
- Wesley Coe (Cambridge) Ltd - Ely
- Wessex Technical Products Ltd - Eastleigh
- West Midlands Recycling Ltd - Birmingham
- West Special Fasteners - Dronfield
- West Surrey Dental Laboratory Ltd - Walton on Thames
- West Yorkshire Steel Co Ltd - Leeds
- Westland Pharmaceuticals Ltd. - Wirral
- Westminster Pharmaceutical Paramedics Supplies - Gillingham
- Westmoreland Mechanical Testing and Research Ltd - Banbury
- Westvale Ltd - Uckfield
- Weymouth & Sherbourne Recycling - Poole
- Wgr Ltd - Nantwich
Wheelabrator Group Ltd - Altrincham- Wheeliebins Ltd - Chelmsford
- Whetstone Tip (Leicester) - Leicester
- Whistle Stop Plastics Ltd - Lancing
- White Medical - Rugby
- Whiteland Engineering Ltd - Bideford
- Whiteland Engineering Software Ltd - Bideford
- Wiggins Building Supplies Ltd (Slough) - Slough
- Wight Sound Hearing Ltd - Shanklin
- Wilco Manufacturing Ltd - Birmingham
- Willans Harness Manufacturing Ltd - Penzance
- William Holms - Bradford
- Williams Dental - Liverpool
- Williams Health Consultants Ltd - Bolton
- Williams Medical Supplies Ltd - Tredegar
- Willow Environmental Ltd - London
- Wilton Healthcare Ltd - Belfast
- Windsor Moulding and Tooling Co - Croydon
- Winston & Co - London
- Winthrop Pharmaceuticals Uk Ltd - Guildford
- Wiper Supply Services Ltd - Luton
- Wirefr3 Ltd - Berkhamsted
- Wireline - Wantage
- Wirex Precision Wire Eroding - Blackburn
- Wood Waste Recycling Ltd - Birmingham
- Wood Yew Waste Ltd - Plymouth
- Woodfood Radiator Covers - London
- World Wide Equine Dental Supply Company (U.K.) Ltd - Basildon
- Wrekin Circuits Ltd. - Telford
- Wright Cottrell - Salford
- Wright Cottrell & Co (Batley) - Batley
- Wright Dental (Manchester) - Salford
- Wright Dental Sales (London) - Brentford
- Wright Health Group Ltd (Swansea) - Swansea
- Wright Medical Uk Ltd. - Chester
- Wrights Recycled Products Ltd - Manchester
- Wurth Electronics CBT - Manchester
- Wye Valley Precision Engineering Ltd - Ross on Wye
- Wyecycle Ltd - Ashford
- Wyetech Recycling - Hengoed
- Wyeth Europa Ltd. - Maidenhead
- Wyeth Research (U K ) Ltd. - Maidenhead
- Wyre Waste Recycling Ltd - Fleetwood