Company Index - W
- Waa Ltd - Birmingham
- WAA Ltd - Sutton Coldfield
- Wadco International Ltd - Wimborne
- Wadsworth Jones Consulting Ltd - Leicester
- Wainwright Associates Ltd - Bourne End
- Walker Cox Ltd - Solihull
- Walkers McR Ltd. - Manchester
- Wallace School of Transport - London
- Ward Divecha Ltd. - London
- Warren Grace Management Co. Ltd. - York
- Washington Direct Mail Ltd. - Gateshead
- Wastecare (Gb) Ltd - Stevenage
- Watchdogs Ltd - Northampton
- Waterflo Ltd. - Bolton
- Waters Creative - Swansea
- Waters Incentives - Swansea
- Waverley Lane Ltd. - Edinburgh
- Wavex Technology Ltd. - London
- Weatherald Wood Components Ltd - Leyburn
- Web Marketing Workshop, The - Crowborough
- Web-aviso - Colchester
- Webb & Son (Combs)Ltd - Stowmarket
- Webdistortion - Omagh
- Webease - Sandy
- Webevents Ltd. - Harrogate
- Webforma Studios Ltd. - Kettering
- Welford Media Ltd - Leeds
- Well Engineering Consultancy Ltd. - Fraserburgh
- Wellmeadow Consulting - Shrewsbury
- Welly IT - Wellington
- Wenta - Watford
- West Communications Ltd. - St Austell
- West London Security - London
- West of Scotland Loan Fund - Kilmarnock
- West Wending Digital - Norwich
- West-Line Stationers Ltd. - Ivybridge
- Westcoast Signs Ltd - Carmarthen
- Westec - Dawlish
- Westek I T Recruitment Ltd. - Dursley
- Westfield Chauffeur Drive Ltd - Huddersfield
- Westhill Marketing Ltd. - Westhill
- Westmead Consultancy - Wallington
- Westmorland Fire and Security - Kendal
- Wheale Thomas Hodgins (North) Ltd - Bristol
- Wheel B There - Crewe
- Whelan Pest Prevention Ltd - Southampton
- Whichlist.com - Chesterfield
- Whitehall Printing Co. (Avon) Ltd. - Bristol
- Whitehaven Office Supplies - Craigavon
- Whitehead and Wood Ltd - Burnley
- Whitehead Mann - Leeds
- Whitehead Selection - London
- Whitmore Security Ltd - London
- Whittaker Associates (Worcestershire) Ltd - Bromsgrove
- Why Bother..? We'll do it for you - Hove
- Wigwam Services Ltd - Northampton
- Wild Thang - Bootle
- Wilde Fea Ltd. - Stockport
- Willcox Z - Fleet
- William Martin Ltd. - Abingdon
- Willowdale Pest Management - Dereham
- Wise Employment - Bracknell
- Wise Employment - Exeter
- Wise Employment - Maidenhead
- Wise Employment - Truro
- Wise Employment (Swindon) Ltd. - Torquay
- Wise Employment Plymouth - Plymouth
- WJS Typing Services - Sutton
- Wolf Unique Ltd - Chichester
- Word Link Ltd. - London
- Wordwrights - Co Limerick
- Workmates Ltd - Reading
- Worksafe Uk Ltd. - London
- Worldsourcing Network Ltd - Maidenhead
- Worldspan Marketing - Abergele
- Write Creations Ltd. - Sittingbourne
- Writersworld Ltd - Woodstock
- WSI Bestnetsites - Derby
- WSI Internet Consulting - Huddersfield
- WSI Internet Consulting and Education - Edinburgh
- WSI Internet Consulting and Education - Farnham
- WSI Internet Consulting and Education - St Albans
- WSI Shine Online - Richmond on Thames
- Wwam Writers Ltd. - Birmingham
- Wyatt International Ltd - Birmingham
- Wydata Ltd - Grays
- Wyeth Print Group Ltd. - Alton
- Wyngarth Graphics - York
- Wyns Chauffeur Services - Altrincham
- Wyse Assist Ltd - Chesham