Company Index
- W & G Pollard Ltd - Accrington
- W & M Joinery - Nelson
- W & P Blinds - Cambridge
- W A Carr (Engineering) Ltd - Sheffield
- W A S P Ltd - Chester
- W Allan W & Son Scrap Metal - Carlisle
- W and D Peddie Ltd - Perth
- W and G Services - Cheadle (Cheshire)
- W and GW Garratt Ltd - Sheffield
- W and H Engineering Ltd - Leigh on Sea
- W and H Eves Ltd - Burton on Trent
- W and K Precision Engineering Ltd - Driffield
- W and S Allely Ltd - Chippenham
- W and S Allely Ltd - Gillingham
- W and S Allely Ltd - Rochdale
- W Associates - Taunton
- W B Dodds Ltd - Crieff
- W B Motorcycles - Banbury
- W B Power Services Ltd - Ilkeston
- W B Turnbull - Coldstream
- W Bell - Carrickfergus
- W Bentley - Great Yarmouth
- W Bibby and Co - Ellesmere Port
- W Bill Tweeds - London
- W Bloedow - Grimsby
- W Butler - Chatham
- W C R U K Ltd - Chesterfield
- W Campbell and Son Ltd - Hull
- W Collins - Rotherham
- W D M Engineering - Caerphilly
- W D Macrae and Co - Inverness
- W D Semple - Inveraray
- W Davis - Wareham
- W Drain - Hyde
- W E Bullick and Co Ltd - Newtownabbey
- W E Couplings Ltd - Chorley
- W Elder and Son - Newcastle upon Tyne
- W F Barber - Chalfont St Giles
- W F Brown Associates Ltd - Romsey
- W F Stainless - Walsall
- W F T Group - Manchester
- W Farthing & Sons - Benfleet
- W Fry and Co Ltd - London
- W G & R Engineering Services Ltd - Halifax
- W G Banham & Sons - Diss
- W G Dear - Hitchin
- W G Knight and Son - Boston
- W Gordon Scott and Co - Newton Aycliffe
- W H B Engineering Ltd - Hitchin
- W H Bailey - Borehamwood
- W H Bates - Northallerton
- W H Challoner and Sons Ltd - Wrexham
- W H Clarke Engineering Ltd - Chesterfield
- W H Greaves and Son Ltd - Sheffield
- W H Pettit & Co (Long Eaton) Ltd - Nottingham
- W H Rea Engineering - Antrim
- W H Robinson Ltd - Huddersfield
- W Hall Ltd - Newtownabbey
- W Hallam Castings Ltd - Doncaster
- W Hamilton and Son - Motherwell
- W J Evans Precision Ltd - Wolverhampton
- W J Manufacturing - Spalding
- W J Martin and Son Ltd - London
- W J Pugh - Newtown
- W J Redden and Sons Ltd - Wellingborough
- W John Harold and Co Ltd - Newport (Gwent)
- W Johnston and Co Ltd - Glasgow
- W K L Glass - Southend on Sea
- W K Norris - Worthing
- W Kennedy - Bacup
- W King and Sons - Horley
- W L R Prototype Engineers Ltd - Nottingham
- W M E C Ltd - Chichester
- W M H Ironcraft - Cradley Heath
- W M H Transmissions Ltd - Tamworth
- W M Ironwork - Barnstaple
- W Mages (Rewinds) Ltd - Cheddar
- W N R Engineering - Belfast
- W P Lane Agricultural Engineers - Cheltenham
- W P T Consulting Engineers - Glasgow
- W Parrot and Sons - Wrexham
- W Patterson - Crieff
- W Prosser - Worcester
- W R Auker and Son Ltd - London
- W R Beddow - Broseley
- W R Clark & Co.(Engineers) Ltd - Chesterfield
- W R G Steel Services Ltd - Newcastle upon Tyne
- W R Hall and Son - Burford
- W R I M Engineering Services Ltd - Burntwood
- W R W Engineering Co Ltd - Walton on Thames
- W Rackley and Co Ltd - London
- W Robert Press - Milton Keynes
- W Rowlands - Bury
- W S G Packaging Ltd - Bristol
- W S Mcmillan&Co Ltd - Salford
- W S P - Newcastle upon Tyne
- W S P Development Ltd - Maidstone
- W S Reid Ltd - Wigton
- W S Scrap Metals - Templecombe
- W S W Realisations Ltd - Winsford
- W S Weir - Peebles
- W T C Joinery - Widnes
- W T H Engineering Ltd - Gloucester
- W T Specialist Contracts Ltd - Lewes
- W T W Ltd - Southampton
- W Towers and Son - Newcastle upon Tyne
- W Y K O Industrial Distribution Ltd - Liverpool
- W Young - Saltburn by the Sea
- W. & J. Smith (Metal Stockists) Ltd - Willenhall
- W. Corbett & Co. (Galvanizing) Ltd - Telford
- W. J. Morray Engineering Ltd - Braintree
- W. Kitchen (Galgate) Ltd - Lancaster
- W.A. Hutton & Co Ltd - Stockport
- W.A.Humphries Ltd - Birmingham
- W.D. Davies & Son (Plymouth) Ltd - Plymouth
- W.D. Steel Co. Ltd - Sheffield
- W.D.Davies & Son(South Wales) Ltd - Haverfordwest
- W.E.B. Engineering Ltd - Aberdare
- W.E.S. Ltd. - Basingstoke
- W.F. Joy & Co. Ltd - Bristol
- W.G. Gosling & Sons (Ipswich) Ltd - Ipswich
- W.G. Readman Ltd - Middlesbrough
- W.Green Son & Waite Ltd - Orpington
- W.H. Capper (Uk) Ltd - Warrington
- W.H. Crossley Ltd - Ormskirk
- W.H. Fluidpower Ltd - Ellesmere Port
- W.H. Hill & Son (Holloware) Ltd - Stourbridge
- W.J. Court & Sons Ltd - Stourbridge
- W.J.Hunter & Company Ltd - North Shields
- W.J.L. Engineering Ltd - Cradley Heath
- W.L. Jones (Engravers) Ltd - Ulverston
- W.M.D. (Yorkshire) Ltd - Pontefract
- W.M.L. Engineering Ltd - Swansea
- W.N. Ltd - Shifnal
- W.P.A. Furnaces & Engineering Projects Ltd - Willenhall
- W.P.B. Machining Services Ltd - Stockport
- W.S. Britland & Co. Ltd - Dover
- W.S. Brookes & Co. Ltd - Leicester
- W.S.Rothband & Company Ltd - Rossendale
- W.Shuttleworth & Co.(Metal Workers)Limited - Oldham
- W.Stay & Son Ltd - Sandown
- W.T.H. Precision Tooling Ltd - Slough
- W.Thompson (Precision Engineering) Ltd - Sheffield
- W.Weschenfelder & Sons Ltd - Middlesbrough
- WA Engineering (Nuneaton) Ltd - Atherstone
- WA Fairhurst and Partners - Aberdeen
- WA Fairhurst and Partners - Watford
- WA Mcgarrie and Son Ltd - Perth
- Waagner-Biro U K Stage Systems Ltd - Bury St Edmunds
- Wabco Automotive U.K. Ltd - Leeds
- Wabtec Rail Ltd - Doncaster
- WAC McCandless Ltd - Belfast
- Wachs Ltd - Winsford
- Wadco Engineering Ltd - Pudsey
- Waddon Engineering - Croydon
- Wade Precision Engineering - Wrexham
- Wade Trailers - Clacton on Sea
- Wade Wardrobes - Lincoln
- Wades of Wednesbury Ltd - Bilston
- Wadkin Ltd - Leicester
- Waferfab Equipment Ltd. - Bristol
- WAG Engineering - Smethwick
- Wagner Spraytech (UK) - Banbury
- Wagon (Brownhills) - Walsall
- Wagon Automotive Uk - Wantage
- Wagon Computer Services Ltd - Warwick
- Wagons Ho Joinery and Coachwork - Crediton
- Waingrove Ltd - Leicester
- Waite A J - Reading
- Waite S M - Alford
- Wake Plastics Ltd - Chichester
- Wakefield Engineering Services - Wakefield
- Wakeley & Toms - Bournemouth
- Walcon Ltd - Fareham
- Waldeck Holdings Ltd - Sleaford
- Waldham Precision Engineering Ltd - Basingstoke
- Waldner Ltd - Oxford
- Waldor - Oldham
- Waldrons Ltd - Birmingham
- Walford Automotive Components Ltd - Willenhall
- Walk Easy Ltd - Cambridge
- Walkden Metals - Manchester
- Walker - Salford
- Walker & Tickle Ltd. - Chorley
- Walker A E C Ltd - Poole
- Walker and Holmes Ltd - Bradford
- Walker B - Bridgnorth
- Walker Bros (Elland) Ltd - Elland
- Walker Cameras - Birkenhead
- Walker Engineering - Kendal
- Walker Engineering (Leeds) Ltd - Leeds
- Walker Engineers - Isle of Bute
- Walker Filtration Ltd - Washington
- Walker G - Gateshead
- Walker Jeremy Richard - Brecon
- Walker Lincoln - Lincoln
- Walker Lloyd D - Keighley
- Walker MacLeod Ltd - Glasgow
- Walker Magnetics UK - Leighton Buzzard
- Walker Precision Castings - Tamworth
- Walker Precision Engineering Ltd - Glasgow
- Walker Tom - Crawley
- Walkersteel Ltd - Accrington
- Wall Colmonoy - Swansea
- Wallace and Co - Horley
- Wallace Caravans (Kirkcaldy) - Kirkcaldy
- Wallace Engineering - Brierley Hill
- Wallace Gordon - Harrogate
- Wallace Haulage Ltd - Sunderland
- Wallace McDowall Ltd - Prestwick
- Wallace Stone and Partners - Glasgow
- Wallace Whittle - Aberdeen
- Wallace Whittle - Glasgow
- Wallcott Engineering Ltd - Smethwick
- Waller Designs - Horsham
- Wallesley Castings Ltd - Alfreton
- Wallheath Engineering Ltd - Brierley Hill
- Wallington Lift Co Ltd - Wallington
- Wallis Auto Engineering - Hull
- Walls Engineering Works - Strabane
- Walls M & C - Epping
- Wallwork Heat Treatment (Birmingham) Ltd - Birmingham
- Wallwork Heat Treatment Ltd - Bury
- Wallysmith Fabrications Ltd - Street
- Walmar Products - Sheffield
- Walmsley Associates Ltd - Chorley
- Walpole David Engineering - Aberystwyth
- Walraven Ltd - Banbury
- Walsall Chemical Co (Metal Treatments) Ltd - Willenhall
- Walsall Metropolitan Borough Council - Walsall
- Walsall Pressings Co Ltd - Walsall
- Walsh David - Clitheroe
- Walsh J Spinnings - Birmingham
- Walsh T & M - Birkenhead
- Walter Frank and Sons Ltd - Bradford
- Walter Spencer - Edinburgh
- Walter Watson Ltd - Newry
- Walter Wood & Sons (Lye) Ltd - Stourbridge
- Walters OEP Ltd - Kidlington
- Walters W Engineers Ltd - Swansea
- Waltham Forest Metals - London
- Walther Couplings - Tring
- Walton - Bicester
- Walton Catering Equipment Ltd - Dundee
- Walton Engineering Co Ltd - St Albans
- Walton Hardware Ltd - Rotherham
- Walton Henry Anthony - Hertford
- Walton Pump Services - Stoke on Trent
- Waltons of Radcliffe (Sales) Ltd - Bolton
- Waltons Windows - Bishop Auckland
- Walvening Proctor - Deeside
- WAM Engineering Ltd - Tewkesbury
- Wampfler Co Ltd - Altrincham
- Wanderguard Ltd - London
- Wandfluh UK Ltd - Leamington Spa
- Wanlip Engineering - Leicester
- Wantage Engineering Co Ltd - Wantage
- Warboys Services Ltd - Huntingdon
- Warbreck Engineering Services Ltd - Liverpool
- Ward - Feltham
- Ward & Co. (Letters) Ltd - Bristol
- Ward Air Systems Ltd - Birmingham
- Ward Bros Ltd - Darlington
- Ward C J - Burton on Trent
- Ward Cole Ltd - Lincoln
- Ward Fire (U K) Ltd - Newbury
- Ward J K - Ossett
- Ward Milling Services - High Wycombe
- Ward Norman T - Pinner
- Ward Patrick J - Oxford
- Ward SE (Engineers) Ltd - Sheffield
- Wardall Engineering Company Ltd - Andover
- Wardell Armstong - Sheffield
- Warden F H (Steel) Ltd - Birmingham
- Wardlaw Purpose Made Joinery - Witney
- Wardle Engineering Consultancy Ltd - Newhaven
- Wardle Spring Water Co Ltd - Rochdale
- Wardle Storeys Ltd - Blackburn
- Wardown Engineering Ltd - Dunstable
- Wardrose Engineering - Hereford
- Wards Windows Ltd - Warrington
- Wardtec Ltd - Redditch
- Ware L J - Axminster
- Ware Sheet Metal - Hoddesdon
- Warehouse Pine - Westbury
- Warhurst Metals - Birmingham
- Waring Engineering Ltd - Nottingham
- Warings Furniture Ltd - Norwich
- Warley Polishing Co Ltd - Halesowen
- Warm Oil - Market Rasen
- Warm Oil - Market Rasen
- Warm Protection Ltd - South Shields
- Warman C.N.C. (Birmingham) Ltd - Birmingham
- Warmcad Ltd - Gateshead
- Warmglade Ltd - Royston
- Warminster Metalworkers Ltd - Warminster
- Warmup plc - London
- Warne N R - Cranbrook
- Warren Anthony P - Peterborough
- Warren Engineering Ltd - Sidcup
- Warren Greig and Partners - Truro
- Warren Machine Tools (Guildford) Ltd - Godalming
- Warren Non Wovens Ltd - Hinckley
- Warren Scrap & Waste Disposal & Skip Hire - Northampton
- Warren Signs - Alton
- Warren Tooling Ltd - Reading
- Warren-Morrison Valves Ltd - Southampton
- Warrensville File and Knife - St Helens
- Warrington Fabrication Co Ltd - Warrington
- Warrior (Aero-Marine) Ltd - Salisbury
- Warstock Development and Production - Southam
- Warth International Holdings Ltd - East Grinstead
- Warwick and Bailey Engineering - Blackburn
- Warwick Brassfounders and Engineering Co Ltd - Birmingham
- Warwick Design Consultants Ltd - Alcester
- Warwick Engineering - Belfast
- Warwick Evans Design / Enluse - Saffron Walden
- Warwick Joinery - High Wycombe
- Warwick Street Metal Works Ltd - Birmingham
- Wasge Recycling Group - Rowley Regis
- Washbourne - Newport (Gwent)
- Washford Engineering Ltd - Redditch
- Washington Caravan and Lesiure Ltd - Chester le Street
- Washington Components Ltd - Washington
- Washington Display Ltd - Blaydon on Tyne
- Washington E & C Ltd - Warrington
- Washington Heating Services - Chester le Street
- Washington Metal Works Ltd - Gateshead
- Washington Mills Electro Minerals Ltd - Manchester
- Washington Precision Engineering Ltd - Washington
- Wasp Engineering Supplies Ltd - Birkenhead
- Wassell Ltd - Lincoln
- Waste and Hygiene Solutions Ltd - Cannock
- Waste Compaction Equipment Ltd - Bristol
- Waste Oils Northern - Nottingham
- Waste Recycling - Lewes
- Waste Traders - Wakefield
- Wastetec Waste Management Equipment Ltd - Dursley
- Wat-Er-Save Services Ltd - Leatherhead
- Watchwise Ltd - Great Yarmouth
- Watco Refrigeration Ltd - Dalkeith
- Water Coolers Scotland Ltd - Cowdenbeath
- Water Development Services Ltd - Cardiff
- Water Heating Repairs - Scarborough
- Water Heating Services Ltd - Bradford
- Water Hydraulics Company - Hull
- Water Logic UK Ltd - Hayes
- Water Recovery Ltd - Bicester
- Water Systems Ltd - Stirling
- Water Weights - Aberdeen
- Water Weights - Great Yarmouth
- Watercoolers Direct Ltd - Brandon
- Waterfall - Beverley
- Waterhouse Designs - Sutton
- Waterhouse Pressings Ltd - Skipton
- Waterjet Technology Ltd - Normanton
- Waterloo Engineering Ltd - Blackpool
- Waterlooville Fabrications - Waterlooville
- Waterman Aspen - Lingfield
- Waterman Civils - Glasgow
- Waterman Civils - Warrington
- Waterman Civils Ltd - Solihull
- Waterman F E - Sutton
- Waterman Group LTD - Derby
- Waterman Group plc - London
- Watermark (Yorkshire) Ltd - Wakefield
- Watermark Systems U K Ltd - Derby
- Watermation (2000) Ltd - Diss
- Watermiser Ltd - Newmilns
- Waters Malcolm Ronald - Sutton
- Waterside Installations Ltd - Southampton
- Waterway Conservation and Maintenance - Great Yarmouth
- Waterwise Engineering Ltd - Exeter
- Waterwise Technology Ltd - Thame
- Watford Brake & Clutch - Watford
- Watford Refrigeration & Air Conditioning Ltd - Watford
- Watford Routers - Peterborough
- Wathom Engineering - Hebburn
- Watkins & Powis (Pipeline Merchants) Ltd - Gloucester
- Watkins Hire Ltd (Yorkshire) - Dewsbury
- Watkins, CT - Bromyard
- Watkiss Automation Sales Ltd - Sandy
- Watlow
- Watlow Ltd - Nottingham
- Watman International Ltd - Banbury
- Watmoor Engineering Co. Ltd - Hayes
- Watson and Lewis Ltd - London
- Watson Backus Machinery Ltd - Spalding
- Watson Engineering - Arbroath
- Watson Engineering - Newark
- Watson John - High Wycombe
- Watson Mcdermott Engineering - Newtownards
- Watson Norie Ltd - Scunthorpe
- Watson Steel Structures Ltd - Bolton
- Watson Trailers - Batley
- Watson Upholstery - Sheffield
- Watson's - Mablethorpe
- Watson-Marlow Bredel Pumps Ltd - Falmouth
- Watsonian Squire Ltd - Moreton in Marsh
- Watsons Anodising Ltd - Barnsley
- Watsons Metal Polishers - Stourbridge
- Watt E E - Towcester
- Watts Engineering - Salisbury
- Watts Engineering Services Ltd - Sheffield
- Watts Equipment Ltd - Chatham
- Watts Graham - Bedford
- Waud Bros - Goole
- Waukesha Bearings - Northwood
- Waukesha Magnetic Bearings - Worthing
- Waulkmill Industrial Doors Ltd - Arbroath
- Wavelength Electronics Ltd - Broadstairs
- Wavendon Precision Machining - Milton Keynes
- Waveney Engineering Ltd - Ballymena
- Waveney Precision Ltd - Beccles
- Waveney Pumps Ltd - Norwich
- Waveney Valley Joinery - Diss
- Waverley Brownall Ltd - Southend on Sea
- Waverley Contract & Supply - Farnham
- Waverley Engineering Ltd - Coatbridge
- Wavertree Court Garage Ltd - London
- Way - Iver
- Wayfarer Caravans - Barnstaple
- Waymark Plant Spares Ltd - Milton Keynes
- Waymatic Ltd - Windsor
- Waymouth Northumbria Ltd - Blyth
- Wayte Binding - Tunbridge Wells
- Waywood Products - Craigavon
- WB Cox - Bourne
- WB Engineering - Rugby
- WB Power Source Ltd - West Bromwich
- Wbj Ltd - Hyde
- WBR Design Ltd - Glossop
- WC Evans and Sons (Engineering) Ltd - London
- WDA Machine Knives Ltd - Sheffield
- WDM Ltd - Bristol
- WDS Components Ltd - Pudsey
- WE Bates Ltd - Leamington Spa
- We Do Powder Coating Ltd - Leicester
- Weald Enterprises - Dartford
- Weald Joiners - Uckfield
- Weald Mobility - Bexhill on Sea
- Weald Refrigeration Ltd - Sevenoaks
- Wealden Iron Crafts - Etchingham
- Wealdpark Ltd - St Helens
- Wear Resistance Ltd - Sheffield
- Wearparts Ltd - Lutterworth
- Wearside Metal Co Ltd - Sunderland
- Wearside Metalworks - Sunderland
- Wearside Rewinds Ltd - Washington
- Weartech International Ltd - Swansea
- Weatherbreak Windows Ltd - Luton
- Weatherite Shopfronts & Shutters Ltd - West Bromwich
- Weathershield Windows East Anglia Ltd - Norwich
- Weathershield Windows Ltd - Luton
- Weaver William John - Ramsgate
- Web Publicity & Signs Ltd - Skegness
- Web Systems - Nottingham
- Webb A & D Metal Polishing Specialists - Stonehouse
- Webb Engineering - Taunton
- Webb Engineering (Worcester) Ltd - Worcester
- Webb H W Engineers Ltd - Bungay
- Webb L - Wellington
- Webb-Elec Ltd - Willenhall
- Webber Associates (U K) Ltd - Knaresborough
- Webber Bros - Crediton
- Webber Engineering - Shaftesbury
- Webber Lenihan & Associates Ltd - Bridgend
- Webber Micheal Steam Engineers - Lancing
- Weber Automatic Assembly Systems Ltd - Bicester
- Weber Building Services - Bedford
- Weber Marking Systems Ltd - Tranent
- Webley Heating - Bournemouth
- Weblight Ltd - Ware
- Webro Engineering Ltd - Hillsborough
- Webster & Bennett International Ltd - Warwick
- Webster Drives Ltd - Bolton
- Webster Mike - Chelmsford
- Webster Wilkinson Ltd - Telford
- Webster's Scrap Metals - Chesterfield
- Webtec Products Ltd - St Ives (Huntingdon)
- WEC Camera Mounting Solutions - Darwen
- Wecori Ltd - Swansea
- Wecs Ltd - Epsom
- Wedge Engineering Ltd - Sandy
- Wedge Group Galvanizing Ltd - Bradford
- Wedge Group Galvanizing Ltd - Willenhall
- Wednesbury Precision Tool Ltd - Cannock
- Weekone Consulting - Kings Lynn
- Weeley Transmissions - Clacton on Sea
- Weetwood Services Ltd - Chester
- Wefco (Gainsborough) Ltd - Gainsborough
- Weforma Daempfungstechnik Ltd - St Leonards on Sea
- Wegoma (Gb) Ltd. - Bolton
- Weighdata Ltd - Trowbridge
- Weighing Machine Services - Uttoxeter
- Weighing-Systemscom - Kidderminster
- Weightron Bilanciai Ltd - Chesterfield
- Weighwell Engineering Ltd - Wakefield
- Weiler Beehive Europe Ltd - Yate
- Weima (UK) - Aylesford
- Weir Engineering Services Ltd - Aberdeen
- Weir Engineering Services Ltd - Northwich
- Weir Group plc, The - Glasgow
- Weir Minerals Europe Ltd - Todmorden
- Weir Services - Pontypridd
- Weir Strachan and Henshaw - Bristol
- Weir Valves and Controls - Huddersfield
- Weishaupt Ltd - Glasgow
- Weishaupt UK Ltd - Willenhall
- Weiss UK Ltd - Telford
- Weland Ltd - Southampton
- Welbeck Trading - Leeds
- Welbourns of Wisbech Ltd - Wisbech
- Welbro - Ivybridge
- Welburn Precision Engineering Ltd - Scarborough
- Welch and Tidy Ltd - Greenford
- Welco Construction & Scaffolding Ltd - Neath
- Welconstruct Company - Birmingham
- Weld & Metal Craft (Southampton) Ltd - Eastleigh
- Weld Air Supplies - Dunstable
- Weld Tech Ltd - Bolton
- Weld Tech Services - Ellon
- Weld-AC Supplies Ltd - Halifax
- Weldall Engineering - Glasgow
- Weldcraft Services - Newton Abbot
- Welded Mesh Products - Willenhall
- Welded Presswork (1982) Ltd - Wednesbury
- Weldex U K Ltd - Gateshead
- Welding Alloys Ltd - Royston
- Welding Capacity Ltd - Loughborough
- Welding Developments Ltd - Croydon
- Welding Engineering - Darwen
- Welding Engineers (Mersey) Ltd - Manchester
- Welding Engineers Ltd - Glasgow
- Welding Equipment and Cutting Services Ltd - Sheffield
- Welding Innovations Ltd - Cranbrook
- Welding Mobility - West Drayton
- Welding Services - Corby
- Welding Units (U.K.) Ltd - St Helens
- Weldlogic Europe Ltd - Huntingdon
- Weldon Engineering (Scotland) Ltd - Lanark
- Weldon Fabrications Ltd - Bracknell
- Weldon Joinery - Morpeth
- Weldtech U K - Weston super Mare
- Weldtex - Leicester
- Welfare T E - Hemel Hempstead
- Welform Ltd - Loughborough
- Welglaze Windows Ltd - Buntingford
- Welin Lambie Ltd - Brierley Hill
- Wellahead Engineering Ltd - Aberdeen
- Welland Engineering Co Ltd - Spalding
- Welland Machinery Sales - Leicester
- Welland Supplies - Peterborough
- Wellcroft Engineering Ltd - Sheffield
- Wellend Medical (Leicester) - Leicester
- Weller Robin G Associates - Shrewsbury
- Wellerman Engineering Ltd - Stockport
- Wellfield General Engineering Co - Huddersfield
- Wellfield Precision Tooling Co Ltd - Blackburn
- Wellington Engineering Co. Ltd - Hayes
- Wellington Road - Rhyl
- Wellington Signs - Sandhurst
- Wellington Sliding Sash Ltd - Pudsey
- Wellington Welding Supplies Ltd - Plymouth
- Wellman Booth Ltd - Leeds
- Wellman Furnaces Ltd - Oldbury
- Wellman Robey Ltd - Oldbury
- Wellpark Smithy - Airdrie
- Wells (Spiral Tubes) Ltd - Keighley
- Wells Fabrications & Developments Ltd - Birmingham
- Wells Hydraulics - Spalding
- Wells Richard - Diss
- Wells Roy - Godstone
- Wells Smt 2003 Ltd - Keighley
- Wellvend Ltd (T/u Contrac Lighting Services Ltd) - Goole
- Wellvil Engineering Co. Ltd - Luton
- Welmet Ltd - Eastbourne
- Welo UK Ltd - Redditch
- Welserv Co Ltd - West Bromwich
- Welsh Microwave Distributors - Blackwood
- Weltonfield Narrowboats Ltd - Daventry
- Weltool Engineering Co Ltd - Warrington
- Welwin Engineering - Bletchley
- Wenda Electronics & Engineering - Wimborne
- Wendage Electronic Engineering - Liphook
- Wendland Roof Solutions - Gloucester
- Wendt Boart (U K) Ltd - Tonbridge
- Wendys French Polishing - London
- Wenham Engineering Ltd - Harlow
- Wenn Robertson Ltd - Polegate
- Wenris Pressings - Willenhall
- Wentworth Laboratories Ltd - Sandy
- Wentworth Mould Ltd - Mansfield
- Wenzel UK Ltd - Gloucester
- Wera Tools UK Ltd - Chesterfield
- WERMA (UK) Ltd - Kettering
- Werner Engineering Systems - Slough
- Werner Motor Co UK Ltd - Bicester
- Werneth Fabrications - Manchester
- WES - Redruth
- WES Conveyors Ltd - Canvey Island
- Wesbart Ltd - Billingshurst
- Wesbroom Engineering Ltd - Colchester
- Wescam Engineering - Wellingborough
- Wesco Ltd - Knutsford
- Wescol Ltd - Wolverhampton
- Weslake Air Services - Hastings
- Wesley Group - Leeds
- Wessex Associated Industries - Highbridge
- Wessex Chemical Factors - Wimborne
- Wessex Compressor Services - Poole
- Wessex Filters - Poole
- Wessex Fire & Security Ltd - Shaftesbury
- Wessex Garage Doors Ltd - Banstead
- Wessex Garage Doors Ltd - Verwood
- Wessex Industrial Doors (Yeovil) Ltd - Yeovil
- Wessex Metal Stock Ltd - Wimborne
- Wessex Metrology Ltd - Bournemouth
- Wessex Steel - London
- Wessex Trailers - Dorchester
- Wessex Truck and Trailer Supplies - Radstock
- Wessex Window Systems Plc - Winchester
- Wessington Cabins Ltd - Calne
- West Allen Holdings Ltd - Dereham
- West Alloy Ltd - Morden
- West Bridgford Machine Co. Ltd - Nottingham
- West Bromwich Central Plating (Holdings) Ltd - West Bromwich
- West Bromwich Spring Ltd - Wolverhampton
- West Bromwich Tool & Engineering Co. Ltd - West Bromwich
- West Coast Corrugated Ltd - Liverpool
- West Coast Recycling - Llandysul
- West Coast Thermal Ltd - Workington
- West Coatings Ltd - Kingswinford
- West Country Cash Registers - Plymouth
- West Country Fork Trucks - Cullompton
- West Country Medical Ltd - Plymouth
- West Country Metal Polishers - Stroud
- West Cumberland Engineering Ltd - Workington
- West End Furnishing Boston Ltd - Boston
- West End Joinery - St Columb
- West End Precision Ltd - Bideford
- West Engineering & Spiral Tube Ltd - Ipswich
- West Engineering Services Ltd - Paisley
- West Field Technical Services Ltd - Gravesend
- West Grange (Shincliffe) Ltd - Durham
- West Kent Blinds - Sevenoaks
- West Kent Windows Ltd - Erith
- West Lancashire Steel Services Ltd. - St Helens
- West London Shotblast Centre Ltd - Staines
- West Manufacturing - Cheltenham
- West Midland Fencing Ltd - Wednesbury
- West Midland Grinding Ltd - Birmingham
- West Midlands Collaborative Commerce Marketplace (WMCCM) - Coventry
- West Midlands Fork Lift Training Services - Tamworth
- West Midlands Foundry Co. Ltd - West Bromwich
- West Midlands Gates and Trailers - Wednesbury
- West Midlands Metal - Birmingham
- West Midlands Motorcycle Centre Ltd - Brierley Hill
- West Midlands Precision Engineering Ltd - Stourbridge
- West Midlands Regional Supply Office - Birmingham
- West of England Fire Protection Ltd - Barnstaple
- West of England Group Ltd - Bristol
- West of Scotland Engineering Motor and Welding Co Ltd - Glasgow
- West One Bathrooms Ltd - London
- West Point - TLS Security - Fareham
- West Point Distributors Ltd - Cheddar
- West Point Machine Tools - Hyde
- West R & Son - Plymouth
- West Riding Scrap Metal Buyers - Leeds
- West Somerset Blinds - Watchet
- West Special Fasteners - Dronfield
- West Suffolk Tool and Gauge Company Ltd - Thetford
- West Surrey Engineering Ltd - Staines
- West Sussex Engineering Co Ltd - Midhurst
- West Sussex Joinery - East Grinstead
- West T D - Barry
- West Tytherley Saw Service - Ringwood
- West Wales Heating Services - Swansea
- West Wirral Fabricators Ltd - Wallasey
- West Yorkshire Glazing (U.K.) Ltd - Leeds
- West Yorkshire Metals - Heywood
- West Yorkshire Steel Co Ltd - Leeds
- Westac Holdings Ltd - Aldershot
- Westair Reproductions Ltd - Birmingham
Westbury Control Systems Ltd - Coalville- Westbury Windows & Joinery Ltd - Rochford
- Westco Bilanciai Ltd - Taunton
- Westcoast Signs Ltd - Carmarthen
- Westcode UK - Chippenham
- Westcom Engineers Ltd - Colchester
- Westcountry Blinds Ltd - Hayle
- Westcountry Blinds Ltd - Truro
- Westcountry Cases Ltd - Newton Abbot
- Westcountry Conveyors - Launceston
- Westcountry It Services Ltd - Honiton
- Westcountry Windings - Harlow
- Westermans International - Leicester
- Western Automation Ivac - Witham
- Western Bolt and Engineering Supplies - Taunton
- Western Engineering & Fabrication 1992 - Brixham
- Western Engineering (Bridgend) Ltd - Bridgend
- Western Farm Services - Knighton
- Western Mechanical Handling Ltd - Melksham
- Western Mechnical Handling Services - Gunnislake
- Western Pegasus Ltd - Birmingham
- Western Platework - Stroud
- Western Power Transmissions Ltd - Frodsham
- Western Rail Services Ltd - Wigan
- Western Recycling - Swansea
- Western Signs and Printing - Telford
- Western Technical Services - Bridgwater
- Western Tooling Ltd - Poole
- Western Welding & Engineering Co Ltd - Barry
- Westfalia Separator Ltd - Milton Keynes
- Westfield Caledonian Ltd - Cumbernauld
- Westfield Precision Engineering - Gosport
- Westfix - Bodmin
- Westgate Design Services Ltd - Nottingham
- Westgrove (Homes) Ltd - Sidmouth
- Westhead Welding Fabricators Ltd - Rhyl
- Westland Fork Trucks - Leigh
- Westland Services (Uk) Ltd - Leeds
- Westlands Casting Co Ltd - Wellingborough
- Westleigh Ltd - London
- Westley Engineering Ltd - Birmingham
- Westley Group Ltd - Cradley Heath
- Westlock Controls Ltd - Tunbridge Wells
- Westmac Ltd - Ivybridge
- Westminster Engineering Ltd - Wrexham
- Westminster Joinery - Newport (IOW)
- Westminster Signs - Newcastle
- Westmoor Engineering Ltd - Washington
- Westmore Business Systems Ltd - Alcester
- Westmoreland Mechanical Testing and Research Ltd - Banbury
- Westmount Packaging - Tonbridge
- Weston Blinds - Weston super Mare
- Weston Body Hardware Ltd - Redditch
- Weston EU Ltd - Colne
- Weston Gary - Chatham
- Weston Heating Services - Bognor Regis
- Weston Tooling Ltd - Weston super Mare
- Westoncraft - Slough
- Westover Metal Spinning Ltd - Havant
- Westridge Services - Solihull
- Westrup (U K) Ltd - Wetherby
- Westside Welding and Engineering Ltd - Welwyn Garden City
- Westward Building Services Ltd - Saltash
- Westward Fabrications Ltd - Yeovil
- Westward Joinery Ltd - Tiverton
- Westway Fasteners and Engineering - West Bromwich
- Westway Pipeline Supplies Ltd - Liverpool
- Westway Precision Engineering Ltd - Southampton
- Westwell Developments Ltd - Rochester
- Westwhite Engineering Services Ltd - Leicester
- Westwood Engineering - Radstock
- Westwood Engineering Services - Weston super Mare
- Westwood Pipelines Ltd - Doncaster
- Westwood Security Shutters - Manchester
- Wetcover - Douglas
- Wetherby Engineering Co Ltd - Bradford
- Wetherby Steel and Tube Ltd - Wetherby
- Wexham Developments 93 - Reading
- Weyers Brothers Ltd - Loughton
- Weymouth Pin Manufacturing Ltd - Weymouth
- Weymouth Quality Engineering Ltd - Weymouth
- WF Welding 2000 Ltd - Coalville
- WFE Hydraulic Services Ltd - Sheffield
- WG Ball Ltd - Stoke on Trent
- WG Challenor - Rugby
- WG Renfrew - Glasgow
- WGD Tools - Bilston
- WH Dale Ltd - Grimsby
- WH Marren Ltd - Willenhall
- WH Rooke and Co (Redditch) Ltd - Redditch
- WH Rowe Ltd - Southampton
- WH Trade Binders Ltd - Daventry
- Whale Engineering - Edinburgh
- Whale Tankers Ltd - Solihull
- Whaley Bridge Smithy - High Peak
- Wharf Engineering - Biggleswade
- Wharfedale Environmental Services Ltd - Otley
- Whattam Refrigeration - York
- Wheatfield Joinery - Preston
- Wheatland D Engineering Ltd - Redhill
- Wheatley Metal Fabrications Ltd - Wareham
- Wheel Fit - Cambridge
- Wheel Surgery - Redhill
- Wheelabrator Group Ltd - Altrincham
- Wheelbase Engineering Ltd - Darwen
- Wheeldon William Albert - Alfreton
- Wheeler Alan E & Son - Shrewsbury
- Wheeler Fabrications Ltd - Birmingham
- Wheeler International Machinery Sales - Malvern
- Wheelhome - Brentwood
- Wheelock & Berry Ltd - Macclesfield
- Wheels - Paisley
- Wheels Mobility - Milton Keynes
- Wheeltec - Plymouth
- Wheelwise Engineering - Horsham
- Whelbourn Engineering - Boston
- Whesco Ltd - Marlborough
- Which-Wood Joinery Ltd - High Wycombe
- Whiddon Valley Engineering Ltd - Barnstaple
- Whip Street Motors - Ipswich
- Whippendell Electrical Ltd - Watford
- Whisper Print and Packaging - Manchester
- Whistling Tortoise - Edinburgh
- Whiston David G - Liverpool
- Whiston Industries Ltd - Cradley Heath
- Whitbourne Enterprises - Bromyard
- Whitby Bird - Glasgow
- Whitby Tool and Engineering Company Ltd - Hertford
- Whitbybird - London
- Whitco Catering & Bakery Equipment Ltd - Kettering
- Whitcol Engineering Ltd - Sandhurst
- White Alan James - Corby
- White Box Construction Ltd - Burton on Trent
- White Bros - Stanford le Hope
- White Bros Ltd - Newcastle upon Tyne
- White Eagle Foundry Ltd - Hassocks
- White Horse Pine Ltd - Faringdon
- White Horse Signs Ltd - Dover
- White House Products Ltd - Port Glasgow
- White Jeremy - Hayes
- White K - Plymouth
- White Lyon Joinery - Wallasey
- White Neil - Liphook
- White Plant - Northampton
- White Rock Engineering - Sheffield
- White Rose International Ltd - Otley
- White Rose Mobility - Middlesbrough
- White Rose Non Wovens Ltd - Halifax
- White Rose Pallets - Leeds
- White Rose Water Ltd - Scarborough
- White Royal Partnership - Southampton
- White S C - Christchurch
- White Steve - Market Rasen
- White Waltham Airfield Ltd - Maidenhead
- White Young Green - Walton on Thames
- White Young Green plc - Cockermouth
- White Young Green plc - Leeds
- White Young Green plc - Stockton on Tees
- White's Joinery - Rochester
- White's Staircases - Norwich
- Whitechapel Bell Foundry Ltd - London
- Whitecroft Lighting Ltd - Ashton under Lyne
- Whitecross Metals - Abingdon
- Whitecross Ring Co. Ltd - Bradford
- Whiteford (Felt & Fillings) Ltd - Huddersfield
- Whitegate Joinery - Morecambe
- Whitehead Alloys Ltd - Middlesbrough
- Whitehead Darren - Sheffield
- Whitehead Engineering (SE) Ltd - Whitstable
- Whitehead Engineering Co - Basildon
- Whitehill Car and Commercial - Cumnock
- Whitehill Caravans Sales - Ballymena
- Whitehill Forge and Works - Rosewell
- Whitehouse Engineering Co Ltd - Birmingham
- Whitehouse Engineering Co Ltd - Newtownabbey
- Whitehouse Flexible Tubing Ltd - Redditch
- Whitehouse Pressbrake & Shearing Ltd - Dudley
- Whiteland Engineering Ltd - Bideford
- Whitelegg Machines Ltd - Dorking
- Whiteley Lifting and Engineering Services - Sheffield
- Whiteley Read Engineering - Rotherham
- Whiteley Sheet Metal Work Ltd - Halifax
- Whiteley-Brooks Engineering Ltd - Coventry
- Whiteleys French Polishing - Wakefield
- Whiteline Group Ltd - Eastbourne
- Whitelock Paul & Mike - Bristol
- Whiteoak and Sons - Manchester
- Whiteoak J & Son - Skipton
- Whites Fasteners - Warrington
- Whites of Braunston - Oakham
- Whites Pallets - Nottingham
- Whiteside C D - Carlisle
- Whitewater Ltd - High Wycombe
- Whiteway Craft Foundry - Stroud
- Whitfield and Partners Ltd - Billingham
- Whitfield and Son Ltd - Newcastle under Lyme
- Whitfield T M - Cullompton
- Whitford Ltd - Runcorn
- Whiting J - Ivybridge
- Whitland Engineering Ltd - Whitland
- Whitmar Blinds - Canterbury
- Whitmarley Engineering Co Ltd - Birmingham
- Whitminster International Ltd - Stroud
- Whitney Engineering Ltd - Stafford
- Whiton Tools Ltd - Oldbury
- Whitson Engineering Services Ltd - Eastleigh
- Whittaker Brothers (Leisure) Ltd - Oldham
- Whittaker Coach Builders - Retford
- Whittaker Engineering (Stonehaven) Ltd - Stonehaven
- Whittaker Gordon - Halifax
- Whittingham and Porter Ltd - Hull
- Whittle Valve Repairs Ltd - Wigan
- Whittles Engineering - Wakefield
- Whitton Castings - London
- Whitton Precision Ltd - London
- Whitwell Services - Sudbury
- Whitworth Mallinson & Co Ltd - Oldham
- Whitworth Peck Consulting - Bury St Edmunds
- Whs - Stockton on Tees
- Whybrow Scaffolding Ltd - London
- Whyles G & Sons - Bourne
- Whyte - Enniskillen
- WiCAM Ireland and UK - Drogheda
- Wichita Clutch Ltd - Bedford
- Wicked Wheels (Reading) Ltd - High Wycombe
- Wickens Engineering Ltd - Worcester
- Wickford Spares - Wickford
- Wickham Engineering - Bristol
- Wickham Engineering Ltd - Bedford
- Wickham Gensol Ltd - Stevenage
- Wickham Graham Harry - Norwich
- Wickman Coventry Ltd - Coventry
- Wicks and Martin Ltd - Bromyard
- Wicks Engineering Co. Ltd - Leeds
- Wicks Wilson Precision Engineering - Camborne
- Wicksteed Engineering Ltd - Rushden
- Wickwar Hydraulics - Wotton under Edge
- Wicormarine Ltd - Fareham
- Widenoble Services Ltd - Baldock
- Widespread Solutions Ltd - Harrogate
- Widnes Bacon Co - Widnes
- Widnes Blinds - Widnes
- Widnes Galvanising Ltd - Widnes
- Widnes Tank Container Services Ltd - Widnes
- Widnes Timber Centre - Widnes
- Widnes Trailer Centre - Widnes
- Widnes Windows Ltd - Widnes
- Widney Enclosures Ltd - Birmingham
- Widney Leisure Ltd - Bromsgrove
- Wiedenbach Apparatebau Gmbh - Swindon
- Wiedenmann - Renfrew
- Wieland Werke UK Ltd - Camberley
- Wielander U. Schill Uk Ltd. - Salisbury
- Wigan Storage Systems Ltd - Wigan
- Wight Materials Handling - Totland Bay
- Wightman Metals - London
- Wightman Stewart Ltd - Sowerby Bridge
- Wigpool Ltd - Redditch
- Wigston Joinery - Wigston
- Wil-El-Mil Engineering - Gloucester
- Wilbar Components Ltd - Cannock
- Wilbar Engineers - Blaydon on Tyne
- Wilbest Engineering Co Ltd - Huddersfield
- Wilburn Engineering Ltd - Egham
- Wilbury Metals Ltd - Chester
- Wilco Manufacturing Ltd - Birmingham
- Wilco Sheet Metal Ltd - Letchworth
- Wild Country Ltd - Buxton
- Wild Manufacturing Group Ltd - Birmingham
- Wilde Fea Ltd - Stockport
- Wilder Engineers and Consultants Ltd - Buckingham
- Wildon Engineering (Worcester) Ltd - Worcester
- Wildy D and Sons - London
- Wileman Engineers Ltd - Ashby de la Zouch
- Wilemans Motors - Derby
- Wiles Lorna Textiles - Redruth
- Wilfix Ltd - Bristol
- Wilhelmsen Ships Service Ltd - Birkenhead
- Wilkes G W - Bournemouth
- Wilkes Iris - Bexhill on Sea
- Wilkev Engineering Ltd - Coventry
- Wilkie Engineering - Ellon
- Wilkins Michael - Hemel Hempstead
- Wilkins Peggy Textile Fashions - Nottingham
- Wilkinson James Partnership Ltd - Workington
- Will Gannon & Smith Ltd - Exeter
- Will Rudd Davidson Ltd - Edinburgh
- Will Rudd Roxburgh - Glasgow
- Willcocks Engineering (Avon) Ltd - Clevedon
- Willcox Cooper Associates - Bristol
- Willenhall Powder Coating Ltd - Willenhall
- Willenhall Tube and Forging Co Ltd - Walsall
- Willgouff Peter - Camberley
- William A P Roberts - Cwmbran
- William A. Lewis Engineering Ltd - Shrewsbury
- William Binns - Blackburn
- William Birch(Engineers)Ltd - Salford
- William Campbell and Co - Glasgow
- William Cook - Leeds
- William Cook Burton Ltd - Burton on Trent
- William Cook Integrity Ltd - Sheffield
- William Cook Machine Shop (Tow Law) Ltd - Bishop Auckland
- William Cook Precision Ltd - Sheffield
- William Dickson Blinds and Shutters Ltd - Edinburgh
- William E. Selkin Ltd - Nottingham
- William Eaves and Co Sheet Metal Ltd - Bolton
- William Firth & Son Ltd - Barnsley
- William Foxall Ltd - Stourbridge
- William Gauld - Stonehaven
- William Gilder - Cheltenham
- William Granger and Son (Leicester) Ltd - Leicester
- William Hackett Chains Ltd - Halesowen
- William Haley Engineering Ltd - Highbridge
- William Halliday - Ormskirk
- William Hare Ltd - Bury
- William Hawkes (Holdings) Ltd - Birmingham
- William Hill - Sidcup
- William Hinsley Engineers Ltd - Sowerby Bridge
- William Hook Ltd - Motherwell
- William Hughes Ltd - Sturminster Newton
- William J Gowar and Company Ltd - London
- William J Marshall and Partners - London
- William Johnston and Co Ltd - Inverness
- William Kenyon (Macclesfield) Ltd - Macclesfield
- William Kenyon and Sons Ltd - Leamington Spa
- William King Ltd - West Bromwich
- William Lane Ltd - Middlesbrough
- William Lee Ltd - Dronfield
- William Lees and Sons Ltd - Hamilton
- William Lewis - Manchester
- William M Lindsay - Downpatrick
- William Mckay Engineering Ltd - Glasgow
- William Mitchell Ltd - Smethwick
- William Moore & Son (Preston) Ltd - Preston
- William Moss and Sons (Stockport) Ltd - Buxton
- William Oliver and Rodman Russell Ltd - North Shields
- William Packman - Ivybridge
- William Pitt - Cardiff
- William R Pinchin - London
- William Rigby Ltd - Oldham
- William Rowland Ltd - Sheffield
- William Saunders Partnership - Newark
- William Spence (Sheet Metal) Ltd - Bradford
- William T. Wood Machinery Ltd - Sheffield
- William Waddell Ltd - Wishaw
- William Waugh Edinburgh Ltd - Edinburgh
- William Whitmore and Sons - Swanley
- William Wood's Exors Ltd - Halifax
- Williams A Engineering - Clevedon
- Williams Alloys & Residues Ltd - Willenhall
- Williams Alwyn - Cardiff
- Williams and Co (Southampton) Ltd - Southampton
- Williams and Oakey Engineering Co Ltd - Bath
- Williams Ben - Marlborough
- Williams Christopher David - Ipswich
- Williams F & J Engineering - Tamworth
- Williams GLC and R - Tetbury
- Williams James Thomson - Peebles
- Williams Joinery - Wadhurst
- Williams Metal Fabrications Ltd - Barking
- Williams Metal Polishers - Gloucester
- Williams Partnership - Ashford
- Williams Phillip John - Liverpool
- Williams Preceifon Engineering Services - Erith
- Williams Refrigeration - Kings Lynn
- Williams Sammy F - Pewsey
- Williams Technical Services Ltd - Harrow
- Williams Teknix - Waterlooville
- Williams Tina J - Reading
- Williams Window Fabrication Ltd - Clydebank
- Williams WR and Son - Holyhead
- WilliamsF1 (T/u Williams Grand Prix) - Wantage
- Williamsons Conveyors and Handling Equipment Ltd - Oldham
- Willian Design Ltd - Stevenage
- Willie Haigh Consulting Engineer Ltd - Skipton
- Willings Services Ltd - Andover
- Willis Engineering (NI) Ltd - Armagh
- Willmott Wynford Brian - Norwich
- Willochrome Ltd - St Helens
- Willow Communications Ltd - Northampton
- Willow Stove Enamellers - Mitcham
- Willowfield Engineering - Gloucester
- Willsden Steel Ltd - York
- Willshar Precision Fabrications Ltd - Nottingham
- Willstar Precision Engineering Ltd - Birmingham
- Willturn Engineering Services Ltd - Lowestoft
- Wilman Universal Industries Ltd - Hounslow
- Wilmat Handling Co Ltd - Birmingham
- Wilmic Precision Engineering Ltd. - Poole
- Wilmond Engineering Co. Ltd - Hitchin
- Wilmot Marine Services - London
- Wilson & Murray - Sheffield
- Wilson & Sons (Engineering) Ltd - Bristol
- Wilson & Wylie Ltd - Hayes
- Wilson and Stott - Carnforth
- Wilson Bradley - Bath
- Wilson Bros (Sheffield) Ltd - Sheffield
- Wilson Darren L - Altrincham
- Wilson Edward J - Gloucester
- Wilson F G Joinery - Derby
- Wilson Food Systems - Ballyclare
- Wilson James Ltd - Poole
- Wilson Lisa - Ulverston
- Wilson Machine Tools - Livingston
- Wilson Machinery International Ltd - Chelmsford
- Wilson P - Walsall
- Wilson Signs - Nottingham
- Wilson Tool & Engineering Co (Essex) Ltd - Benfleet
- Wilson Tool International Ltd - Swindon
- Wilson Watson Ltd - Glasgow
- Wilson's Patterns and Castings Ltd - Barnsley
- Wilsons Hydraulic Services Ltd - Glasgow
- Wilsons plc - Huntingdon
- Wilsons Timber Co & Manufacturing Joiners Ltd - Burnley
- Wilstead Patterns and Castings - Arlesey
- Wiltan Ltd - Pontypool
- Wilton Engineering Services Ltd - Middlesbrough
- Wilton Fork Lift Training Ltd - Guisborough
- Wiltshire A R - Gainsborough
- Wilver Engineering Ltd - Newport (IOW)
- Wimborne Engineering (MOLDTECHNIK) - Wimborne
- Wimpole International Ltd - St Albans
- Win Metal Polishing - Walsall
- Win-Born Products Ltd - Cambridge
- Winch Distribution - Solihull
- Winchester Engineering Ltd - Aylesbury
- Winchester Joinery Ltd - Winchester
- Winchester Windows & Doors Ltd - Alresford
- Winchmaster Ltd - Hull
- Wincobank Foundry & Engineering Ltd - Sheffield
- Winding Technology Ltd - Huddersfield
- Windle T W - Sheffield
- Windmill Pine Ltd - Sheffield
- Window & Door Blind Services Ltd - Bridgnorth
- Window Blinds By Fara - Bradford
- Window Blinds Direct - Coleraine
- Window Plas of Bolton Ltd - Bolton
- Window Shop Ltd - Carlisle
- Window Wise Conservatories Ltd - Bristol
- Window Wize Energy and Conservation Ltd - Wokingham
- Windowman (U.K.) Ltd - Tamworth
- Windowmart (Commercial) Ltd. - Crawley
- Windows Stairs and Doors Ltd - Blandford Forum
- Windridge Coatings Ltd - Powder Coating in Kent - Broadstairs
- Windsor Bathrooms and Showers - Newcastle under Lyme
- Windsor Developments - Oldham
- Windsor Die Castings Ltd - Pontypool
- Windsor Engineering Ltd - Hull
- Windsor Komatsu Ltd - Washington
- Windsor's Catering Equipment (Birkenhead) Ltd - Birkenhead
- Winebox Company - London
- Wines - Sevenoaks
- Winfield Engineering Ltd - Grantham
- Winfield Gears Ltd - Bexhill on Sea
- Winfield N & T J - Bacup
- Winfields Consulting Engineers - York
- Wingates - Sunderland
- Winged Aviation Material Supplies Ltd - Northampton
- WingFan GB Ltd - Leicester
- Wingrove Engineering - Marlow
- Wings Woodcraft - Leicester
- Winkhaus (U.K.) Ltd - Kettering
- Winkworth Engineering - High Wycombe
- Winlock Security Ltd - Telford
- Winman Engineering - Bicester
- Winsol Uk Ltd - Eastbourne
- Winson John - Ilkeston
- Winspur Robert A - Middlesbrough
- Winstanley and Co Ltd - Pershore
- Winstanley Locknuts - Pershore
- Winstanley Metal Fabrications Ltd - London
- Winston and Allan Ltd - Sheffield
- Winston T Cook - Halesowen
- Winterhalter Gastronom Ltd - Milton Keynes
- Winward Engineering Ltd - Walsall
- Winyard Engineering Ltd - Spalding
- Wipeco Car Registration Plates - Newry
- Wire Belt Company Ltd - Sittingbourne
- Wire Fittings Ltd - Swanage
- Wire Straights & Shapes - West Bromwich
- Wire Technology Ltd - Dunstable
- Wire Watcher Co Ltd - Stroud
- Wire-Cut Technologies Ltd - Hemel Hempstead
- Wirecloth Sales and Development Ltd - Warrington
- Wirex Precision Wire Eroding - Blackburn
- Wirral Engineering Services - Birkenhead
- Wirral Heat Treatment - Birkenhead
- Wirral Non Ferrous Metals - Birkenhead
- Wirral Pallets - Birkenhead
- Wirral Pneumatics - Wirral
- Wirral Sign Service - Birkenhead
- Wirral Site Services Ltd - Ellesmere Port
- Wis Welding Ltd - Billingham
- Wisbech Joinery - Wisbech
- Wisborough Green Forge - Billingshurst
- Wisdom Signs - St Austell
- Wise Engineering - Bishop Auckland
- Wise Systems and Solutions Ltd - Bangor
- Wiseman T W - Southsea
- Wiseman Threading Tools Ltd - Redditch
- Wishart Group - Ballyclare
- Witan Pressings Ltd - Nottingham
- Withers John H - Halesowen
- Withy Grove Leeds Ltd - Leeds
- Witney Powder Coating - Witney
- Witney Steelstock Co - Witney
- Witon Engineering Ltd - Barnstaple
- Witt and Son UK Ltd - Holywell
- Witt RF and Sons - Peterborough
- Wittenstein Ltd (formerly Alpha Gearheads Ltd) - Stoke on Trent
- Wittmann (U K) Ltd - Wellingborough
- Witton Turned Parts - Cannock
- Wittur Ltd - Mold
- Wix Filtration Products Europe Ltd - Southampton
- Wixroyd International Ltd - Dorking
- Wizard Motorcycles Ltd - Sheffield
- Wizard Workspace Ltd - Norwich
- WJ Hooker Ltd - Colchester
- WJ Horrod Ltd - London
- WJC Metal Polishers - Smethwick
- WJF (UK) Ltd Mobile Diesel Engineers - Manchester
- WJM Quigley Ltd - Durham
- WJW Engineers - Bridgnorth