Company Index
- W Brighton (Handrails) - Tamworth
- W H Polymers - Ross on Wye
- W M Webb and Son - Dunstable
- Wachs Ltd - Sandbach
- Wadeplas - Wadebridge
- Wains of Tunbridge Wells (Distributors) Ltd - Tunbridge Wells
- Wake Plastics Co - Isleworth
- Wakefind Ltd - Birmingham
- Wakmah Ltd - London
- Waldon Ltd - Cardiff
- Wales Foam - Tenby
- Walker and Smith - Batley
- Walker Rubber and Plastics Ltd - Norwich
- Wallgate Ltd - Salisbury
- Wallop Woodcrafts - Salisbury
- Walters Group - High Wycombe
- Walters Houghton Ltd - Deeside
- Warden Plastics Ltd - Luton
- Wardle Storeys Ltd - Blackburn
- Warmsleeve - Colchester
- Warwick Laser Systems Ltd - Birmingham
- Warwick Moulding Technology - Coventry
- Warwick Polymers Ltd - Warwick
- Waste Tyre Disposal Ltd - Lancaster
- Water Technology Ltd - Rowley Regis
- Watford Plastics - Rickmansworth
- Wath Rubber and Plastics Ltd - Rotherham
- Watkins Hire (West Midlands) - Walsall
- Watson-Marlow Ltd Tubing Division - Falmouth
- Watts (UK) Ltd - Evesham
- Watts of Lydney Group Ltd - Lydney
- Watts Urethane Products Ltd - Lydney
Wavin Plastics Ltd - Chippenham- Waygate Engineering Co Ltd - Leicester
- Wayside Adhesives - Nottingham
- WC Munsch and Co Ltd - Macclesfield
- WCS Ltd - Deeside
- WE Amies and Co Ltd - Chesterfield
- Weber - Glasgow
- Weir and Carmichael Ltd - Liverpool
- Welch Glazing Co Ltd - Wigan
- Welding Development Ltd - Walton on Thames
- Wells Plastics Ltd - Stone
- Weltonhurst Ltd - Blackburn
- Welwyn Tool Group Ltd - Welwyn Garden City
- Werit UK Ltd - Manchester
- Wessex Impex Ltd - St Leonards on Sea
- Wessex Resins and Adhesives Ltd - Romsey
- West and Senior Ltd - Manchester
- West Company (UK) Ltd, The - Bodmin
- West Midland Mouldings Ltd - Walsall
- West Midlands Rubber and Plastic Company Ltd - Wolverhampton
- West Pharmaceutical Services - St Austell
- Western Air Ducts Ltd - Bath
- Western Catering Supplies - Omagh
- Westfield Mouldings ltd - Bo'ness
- Westfield Patterns and Thermoforming - Weston super Mare
- Westley Plastics Ltd - Cradley Heath
- Westminster Wire Factory Ltd - Wareham
- Westside Polythene Ltd - Blackpool
- Westward Plastics - Bristol
- Wetherells Plastics - Goole
- WG Eaton Ltd - Birmingham
- WG Plastics Ltd - London
- WH Smith and Sons (Tools) Ltd - Sutton Coldfield
- Wheatley Packaging - Scunthorpe
- Wheatley Plastics Ltd - Stockport
- Wheelie Bins Online - London
- Whieldon Blythe - Neston
- Whistle Stop Plastics Ltd - Lancing
- Whitaker Technical Plastics Ltd - Macclesfield
- Whitby and Chandler Ltd - Sheffield
- White and Street International Ltd - Redditch
- White Cross Rubber Products Ltd - Lancaster
- White Horse Plastics Ltd - Faringdon
- Whiteghyll Plastics Ltd - Bradford
- Whitehead - Sale
- Whitehead Gardner Tooling Ltd - Romford
- Whitehouse Plastics Ltd - Rugby
- Whyte Group Ltd - London
- Wicks Plastics Ltd - Bolton
- Wide Range Elastomers Ltd - Leicester
- Wigglesworth Ltd - Keighley
- Wildcat Taconic / Taconic International Ltd - Burgess Hill
- Willenhall Rubber and Industrial Supplies Ltd - Willenhall
- William Kenyon and Sons (Ropes and Narrow Fabrics) Ltd - Hyde
- Williams Fasteners Sheffield - Sheffield
- Wilmurten Manufacturing Co Ltd - Grays
- Wilplas Upvc Ltd - Newry
- Wilson Packaging Products - Manchester
- Wiltshire Plastics - Westbury
- Window Factory - Dudley
- Window Fitters Mate - Kettering
- Window Frames Ltd - Belfast
- Window Shop Co Ltd - Dumfries
- Window Store - Truro
- Window Store - Witney
- Window Warehouse Ltd - Portsmouth
- Window Warm (Leamington) Ltd - Leamington Spa
- Windsor Moulding and Tooling Co - Croydon
- Winslow Adaptics Ltd - Brecon
- Winston Rubber Products Ltd - Crewe
- Wintun Acoustic Seals Ltd - Prudhoe
- Wizz Consultancy - Eastleigh
- WJ Webb and Co - Spalding
- WJC Ltd - Nelson
- WJP Engineering Plastics Ltd - Nottingham
- WL Cunliffe (Southport) Ltd - Skelmersdale
- Woodford Plastic Machining Ltd - Crewe
- Woodford Plastics Ltd - Rochdale
- Woods Insulation - Leominster
- Woods Ltd - Bridgwater
- Woolmer Forest Composites - Rickmansworth
- Worldmark International Ltd - East Kilbride
- Worldpanel Ltd - Church Stretton
- Worldwide Business Solutions - Wantage
- Worldwide Dispensers - London
- Worth Engineering - Manchester
- Wrapid Packaging Systems Ltd - Bradford
- Wrekin Windows Ltd - Telford
- Wrexham Bulk Bag - Wrexham
- Wrexham Plastics Co Ltd - Wrexham
- Wrexham Rubber Fabricators - Wrexham
- Wright Rubber Products Ltd - Burton on Trent
- Wrights Plastics Ltd - West Bromwich
- Wrigley Fibres - Taunton
- WTL International Ltd - Macclesfield
- Wydale Plastics Ltd - Crewkerne
- Wye Valley Precision Engineering Ltd - Ross on Wye
- Wyko Equipments Ltd - Dudley
- Wyko Industrial Services Ltd - Chemical Metering Division - Aberdeen
- Wyko Seals Division - Halesowen
- Wyndham Plastics Ltd - Bridgend
- Wyre Chemicals Ltd - Wirral
- Wyvern Mouldings Ltd - Malvern
