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County Index - Northamptonshire
- The Game Group Plc (Northampton) (Northampton) - Northamptonshire - Northampton
- The Garage Door Centre - Northamptonshire - Wellingborough
- The Garage Equipment Association Ltd - Northamptonshire - Daventry
- The Gearbox Centre (Northampton) Ltd - Northamptonshire - Northampton
- The Gift Shop - Northamptonshire - Northampton
- The Glass Factory (Kettering) Ltd - Northamptonshire - Kettering
- The Good Craft Centre - Northamptonshire - Northampton
- The Hayway Tool & Hardware Co. Ltd. - Northamptonshire - Kettering
- The Horse & Hound Store - Northamptonshire - Towcester
- The Institute of Independent Insurance Brokers - Northamptonshire - Rushden
- The Joinery Workshop - Northamptonshire - Wellingborough
- The King David - Northamptonshire - Northampton
- The Last Hurdle - Northamptonshire - Towcester
- The Manor - Northamptonshire - Northampton
- The Master Locksmiths Association - Northamptonshire - Daventry
- The Nanny Co. (Npton) Ltd - Northamptonshire - Northampton
- The Needlework Box - Northamptonshire - Wellingborough
- The Office Chairman - Northamptonshire - Northampton
- The Office Genie - Northamptonshire - Northampton
- The Old Forge Tea Room - Northamptonshire - Kettering
- The Outdoor Group Ltd. - Northamptonshire - Northampton
- The Overstone Leather Co. Ltd - Northamptonshire - Kettering
- The Panel & Louvre Co. (U K) Ltd. - Northamptonshire - Wellingborough
- The PC Guy - Northamptonshire - Wellingborough
- The Peerless Co. - Northamptonshire - Kettering
- The Print Factory (London) 1991 Ltd - Northamptonshire - Northampton
- The Print Store Ltd. - Northamptonshire - Northampton
- The Qube - Northamptonshire - Northampton
- The R G Collins Partnership - Northamptonshire - Kettering
- The Recruitment Bar - Northamptonshire - Kettering
- The Redwood Wholefood Co. Ltd. - Northamptonshire - Corby
- The Service Group Ltd. - Northamptonshire - Kettering
- The Soft Group - Northamptonshire - Wellingborough
- The Sourcerers - Northamptonshire - Northampton
- The Spinney Hill - Northamptonshire - Northampton
- The Technique of Getting Things Done Ltd - Northamptonshire - Northampton
- The Tile Village Ltd - Northamptonshire - Corby
- The Tingdene Group Ltd. - Northamptonshire - Wellingborough
- The Tom Butler Organisation Ltd. - Northamptonshire - Wellingborough
- The Tool People - Northamptonshire - Wellingborough
- The University of Northampton - Northamptonshire - Northampton
- The Voc Spares Co. Ltd. - Northamptonshire - Kettering
- The Water Garden - Northamptonshire - Wellingborough
- The Wilde Group Ltd. - Northamptonshire - Northampton
- The Works Technical Ltd. - Northamptonshire - Northampton
- The Wykamol Group (Towcester) (Towcester) - Northamptonshire - Towcester
- Themevalley Developments Ltd. - Northamptonshire - Corby
- Therma Screens Ltd. - Northamptonshire - Northampton
- Thermasolutions International - Northamptonshire - Northampton
- Thirstys co uk Ltd - Northamptonshire - Northampton
- Thomas & Briggs (Twywell) Ltd. - Northamptonshire - Kettering
- Thomas (Haulage) Ltd. - Northamptonshire - Northampton
- Thomas Blunt Partnership (Kettering) - Northamptonshire - Kettering
- Thomas W Threadgold - Northamptonshire - Northampton
- Thor Electrical & Industrial Supplies - Northamptonshire - Northampton
- Thrapston Farm & Garden - Northamptonshire - Kettering
- Three Fold Furnishing Ltd - Northamptonshire - Northampton
- Three Shires Kitchens - Northamptonshire - Brackley
- Thyssenkrupp Elevator Uk Ltd. - Northamptonshire - Northampton
- Tilleys Sweets - Northamptonshire - Kettering
- Tim Marlowe Ltd - Northamptonshire - Wellingborough
- Timeware Software Uk Ltd - Northamptonshire - Northampton
- Timken Rail Services - Northamptonshire - Northampton
- Timothy Howard Smith Ltd. - Northamptonshire - Northampton
- Tingdene Homes Ltd. - Northamptonshire - Wellingborough
- Tingdene Ltd. - Northamptonshire - Wellingborough
- Tingdene Properties Ltd. - Northamptonshire - Wellingborough
- Titan Marquees Ltd. - Northamptonshire - Northampton
- Titan Trailers Ltd - Northamptonshire - Brackley
- Tmi Foods Ltd. - Northamptonshire - Northampton
- TMN 24hr Locksmith Ltd - Northamptonshire - Northampton
- TNT - Northamptonshire - Wellingborough
- TNT - Northamptonshire - Northampton
- Tnt Transport Ltd (Wellingborough) - Northamptonshire - Wellingborough
- Toaster Leather Co. - Northamptonshire - Towcester
- Toby Pateman Architect Ltd - Northamptonshire - Northampton
- Tomalin - Northamptonshire - Northampton
- Tomkins Services (Northampton) Ltd. - Northamptonshire - Northampton
- Tompkins Robinson Surveyors Ltd. - Northamptonshire - Wellingborough
- Tony Herring Associates Ltd - Northamptonshire - Brackley
- Tool-Temp Ltd. - Northamptonshire - Wellingborough
- Toolbox Design Ltd - Northamptonshire - Rushden
- Top Class Designs (Northampton) Ltd - Northamptonshire - Northampton
- Top Floor Closers - Northamptonshire - Northampton
- Top Lodge Leisure Ltd. - Northamptonshire - Corby
- Top Table Hire - Northamptonshire - Daventry
- Topmark Cleaning Ltd - Northamptonshire - Northampton
- Topps Tiles Uk Ltd (Kettering) - Northamptonshire - Kettering
- Tornwood Consultants Ltd - Northamptonshire - Kettering
- Torquemeters Ltd. - Northamptonshire - Northampton
- Torria Construction Ltd. - Northamptonshire - Northampton
- Total Bindery Support Ltd - Northamptonshire - Northampton
- Total Butler Ltd. - Northamptonshire - Northampton
- Total Cad Solutions Ltd. - Northamptonshire - Daventry
- Total Computer Networks Ltd. - Northamptonshire - Kettering
- Total Concept Interiors - Northamptonshire - Wellingborough
- Total Food Safety Ltd - Northamptonshire - Northampton
- Total Office Furnisings - Northamptonshire - Northampton
- Total Office Products & Services Ltd. - Northamptonshire - Northampton
- Total Shade Solutions Ltd - Northamptonshire - Corby
- Total Signs Ltd. - Northamptonshire - Northampton
- Totang Jewellers Ltd. - Northamptonshire - Kettering
- Totectors Uk Ltd - Northamptonshire - Wellingborough
- Tour Tech (U K) Ltd - Northamptonshire - Northampton
- Towability Trailers - Northamptonshire - Wellingborough
- Towcester Building Supplies Ltd - Northamptonshire - Towcester
- Tower Caravans - Northamptonshire - Wellingborough
- Tower Farm Saddlers Ltd (Northampton) - Northamptonshire - Northampton
- Towerite Ltd. - Northamptonshire - Northampton
- Towler & Partner - Northamptonshire - Brackley
- Toy Wizards Ltd - Northamptonshire - Wellingborough
- Toyo Tyre (U K) Ltd. - Northamptonshire - Rushden
- Trackline (International) Ltd. - Northamptonshire - Northampton
- Trackline (International) Ltd. - Northamptonshire - Northampton
- Traffco Ltd. - Northamptonshire - Corby
- Trafford Engineering Ltd - Northamptonshire - Rushden
- Trailer Designs of Wellingborough - Northamptonshire - Wellingborough
- Training Circle Ltd - Northamptonshire - Northampton
- Trance Fab Ltd - Northamptonshire - Corby
- Trans Arabian Freight (Overland) Ltd - Northamptonshire - Kettering
- Transpower Drives Ltd. - Northamptonshire - Wellingborough
- Trashy Flowers Ltd - Northamptonshire - Northampton
- Travail Employment Group (Corby) - Northamptonshire - Corby
- Travail Employment Group (Wellingborough) - Northamptonshire - Wellingborough
- Travis Perkins Plc - Northamptonshire - Northampton
- Travis Perkins Trading Co. Ltd (Brackley) - Northamptonshire - Brackley
- Travis Perkins Trading Co. Ltd (Corby) - Northamptonshire - Corby
- Travis Perkins Trading Co. Ltd (Kettering) - Northamptonshire - Kettering
- Travis Perkins Trading Co. Ltd (Wellingborough) - Northamptonshire - Wellingborough
- Travis Perkins Trading Co. Ltd. - Northamptonshire - Rushden
- Travis Perkins Trading Co. Ltd. - Northamptonshire - Northampton
- Trevor Jolley Design - Northamptonshire - Wellingborough
- Trevor Tevendale - Northamptonshire - Northampton
- Trident Group U K Ltd. - Northamptonshire - Wellingborough
- Trimax Mowing Systems Ltd - Northamptonshire - Kettering
- Trinity Engineering (Northampton) Ltd - Northamptonshire - Northampton
- Trinity Land Ltd. - Northamptonshire - Northampton
- Tripod Crest Contracts Ltd. - Northamptonshire - Northampton
- Tripod Crest Ltd. - Northamptonshire - Northampton
- Tripod Crest Planing Ltd. - Northamptonshire - Northampton
- Tristar Stationery Ltd - Northamptonshire - Northampton
- Triway Consultants Ltd - Northamptonshire - Northampton
- Truematt Ltd - Northamptonshire - Northampton
- Trylon Community Ltd. - Northamptonshire - Rushden
- Tuckley Chester Design Ltd. - Northamptonshire - Towcester
- Tuckleys Fast Foods Ltd - Northamptonshire - Northampton
- Tudor Ties - Northamptonshire - Rushden
- Tuffnells Parcels Express Ltd. - Northamptonshire - Northampton
- Tuitus Ltd. - Northamptonshire - Kettering
- Tuitus Media Ltd - Northamptonshire - Kettering
- Tuitus Recruitment Ltd - Northamptonshire - Kettering
- Tunnel Sensors Ltd - Northamptonshire - Daventry
- Turbo Technics Ltd. - Northamptonshire - Northampton
- Turnell & Odell Ltd. - Northamptonshire - Wellingborough
- Turner Aluminium Castings Ltd. - Northamptonshire - Kettering
- Turney Richard A - Northamptonshire - Northampton
- Tustian S D - Northamptonshire - Towcester
- Twentieth Century Leather Ltd. - Northamptonshire - Northampton
- Twin Technology Lighting - Northamptonshire - Wellingborough
- Twinpower Ltd - Northamptonshire - Northampton
- Two Solutions Ltd - Northamptonshire - Wellingborough
- Tx Group Europe Ltd. - Northamptonshire - Northampton
- Tyne Tools Ltd. - Northamptonshire - Northampton
- Typestart Ltd - Northamptonshire - Kettering
- Tyre-Line Original Equipment Ltd. - Northamptonshire - Daventry
- Tyrolit Ltd. - Northamptonshire - Northampton
- U S S Catering & Bakery Equipment Ltd. - Northamptonshire - Wellingborough
- U-POL Products - Northamptonshire - Wellingborough
- Ubbink Ltd - Northamptonshire - Brackley
- Ubounce - Northamptonshire - Towcester
- Uk Fiesta Network Ltd - Northamptonshire - Rushden
- Uk Generators Ltd - Northamptonshire - Corby
- Uk Greetings - Northamptonshire - Corby
- UK Platforms - Northamptonshire - Wellingborough
- Uk Timber Ltd - Northamptonshire - Corby
- Ultima Displays Ltd. - Northamptonshire - Corby
- Ultrasonics Ltd. - Northamptonshire - Kettering
- Ultrasonicsuk Com Ltd. - Northamptonshire - Kettering
- Underwoods Commercial - Northamptonshire - Northampton
- Underwoods Llp - Northamptonshire - Northampton
- Unicorn Automation (Ndt) Ltd. - Northamptonshire - Corby
- Uniglass Ltd. - Northamptonshire - Northampton
- Union Food Machinery & Equipment Ltd. - Northamptonshire - Northampton
- Unipas Services Ltd. - Northamptonshire - Northampton
- Unique Employment Services Ltd (Northampton) - Northamptonshire - Northampton
- Unique Stone UK Ltd - Northamptonshire - Kettering
- Unique UK Ltd - Northamptonshire - Kettering
- Unisoft Design - Northamptonshire - Rushden
- United Beauty - Northamptonshire - Corby
- United Beauty Products Ltd - Northamptonshire - Corby
- United Forktrucks (1992) Ltd - Northamptonshire - Wellingborough
- Unitforce Developments Ltd - Northamptonshire - Corby
- Univar Wellingborough - Northamptonshire - Wellingborough
- Universal Adhesive Systems Ltd - Northamptonshire - Daventry
- Universal Engineering (Midlands) Ltd - Northamptonshire - Corby
- University College of Northampton - Northamptonshire - Northampton
- Unlimited Packaging - Northamptonshire - Rushden
- Unusual Automation Ltd - Northamptonshire - Northampton
- Unusual Engineering Ltd - Northamptonshire - Northampton
- Unusual Rigging Ltd. - Northamptonshire - Northampton
- Upsys Ltd - Northamptonshire - Wellingborough
- USB2U - Northamptonshire - Northampton
- Utile Engineering Co Ltd - Northamptonshire - Wellingborough
- Utility Fasteners Ltd - Northamptonshire - Northampton
- Utility Fasteners Ltd. - Northamptonshire - Northampton
- Utilx Ltd. - Northamptonshire - Corby
- Utopia Waste Management Ltd. - Northamptonshire - Kettering
- VA Refrigeration - Northamptonshire - Towcester
- Vacuubrand Gmbh Co Kg - Northamptonshire - Brackley
- Val Tierney Upholstery - Northamptonshire - Kettering
- Valassis Ltd. - Northamptonshire - Corby
- Vale Engineering - Northamptonshire - Northampton
- Valebridge Exploration Consultants Ltd. - Northamptonshire - Northampton
- Valley Engineering Ltd. - Northamptonshire - Daventry
- Vanilla Creative Ltd - Northamptonshire - Northampton
- Vantage Products Ltd - Northamptonshire - Daventry
- Vantage Products Ltd - Northamptonshire - Daventry
- Variohm Eurosensor Ltd - Northamptonshire - Towcester
- VC999 Packaging Systems (UK) Ltd - Northamptonshire - Northampton
- VECTOR Productions Ltd - Northamptonshire - Northampton
- Vehicle Body Repair - Northamptonshire - Northampton
- Velvet Professional Recruitment Ltd. - Northamptonshire - Corby
- Venex Technical Developments - Northamptonshire - Towcester
- Venture Business Services - Northamptonshire - Rushden
- Venture Tape Europe - Northamptonshire - Daventry
- Venture Tape Europe Corp - Northamptonshire - Daventry
- Venue Finder Solutions - Northamptonshire - Northampton
- Veritus U K Ltd - Northamptonshire - Northampton
- Vermeer Uk Ltd - Northamptonshire - Wellingborough
- Versalift Distributors (U K ) Ltd. - Northamptonshire - Kettering
- Verticality Ltd. - Northamptonshire - Wellingborough
- Viastore Systems Ltd - Northamptonshire - Northampton
- Vibra Technics - Northamptonshire - Corby
- Victor Marriott - Northamptonshire - Rushden
- Victoria Pine Factory - Northamptonshire - Kettering
- Victory Engineering Ltd. - Northamptonshire - Daventry
- Video Inn Productions - Northamptonshire - Northampton
- Vinetree Products Ltd - Northamptonshire - Daventry
- Vintage Car Radiator Co. Ltd. - Northamptonshire - Towcester
- Viper Motorsport Wiring Systems Ltd. - Northamptonshire - Wellingborough
- Virani Food Products Ltd. - Northamptonshire - Wellingborough
- Viridian International Ltd - Northamptonshire - Daventry
- Virtual Aerospace Ltd - Northamptonshire - Northampton
- Virtustream Uk Ltd - Northamptonshire - Northampton
- Vistaplan Arand - Northamptonshire - Daventry
- Vistaplan International Ltd - Northamptonshire - Daventry
- Vitramet Europe Ltd. - Northamptonshire - Kettering
- Volkerinfra Ltd. - Northamptonshire - Kettering
- Volkerinfra Ltd. - Northamptonshire - Kettering
- Volksworld Services - Northamptonshire - Northampton
- Volvina Ltd. - Northamptonshire - Northampton
- Vredestein (U K ) Ltd. - Northamptonshire - Wellingborough
- Vsg Payroll Services Ltd. - Northamptonshire - Northampton
- VSG Security - Northamptonshire - Northampton
- Vt Valves Ltd. - Northamptonshire - Northampton
- Vw Systems - Northamptonshire - Northampton
- W A Yeomans & Son - Northamptonshire - Kettering
- W Brown International - Northamptonshire - Rushden
- W Cave Electrical - Northamptonshire - Rushden
- W F Graham (Northampton) Ltd. - Northamptonshire - Northampton
- W H Shoebridge & Sons Ltd. - Northamptonshire - Northampton
- W H Tanner & Son - Northamptonshire - Kettering
- W Hogg & Son - Northamptonshire - Towcester
- W J Lee - Northamptonshire - Towcester
- W J Redden & Sons Ltd. - Northamptonshire - Wellingborough
- W J Wilson & Son - Northamptonshire - Kettering
- W M Elliot & Son Ltd. - Northamptonshire - Kettering
- W M Herdman Manufacturing Co. Ltd. - Northamptonshire - Rushden
- W Riley Ltd - Northamptonshire - Wellingborough
- W Smart & Son Ltd. - Northamptonshire - Rushden
- W Stretton & Son - Northamptonshire - Towcester
- W T Gracey Ltd. - Northamptonshire - Wellingborough
- W T Cox & Co. Ltd - Northamptonshire - Kettering
- W T Cragg & Co. - Northamptonshire - Kettering
- W W Old & Son - Northamptonshire - Wellingborough
- Waldeck Engineering - Northamptonshire - Northampton
- Walker Bros (Builders) - Northamptonshire - Brackley
- Wallace Hind Associates - Northamptonshire - Northampton
- Wallis Marine - Northamptonshire - Northampton
- Walls & Floors (Kettering) Ltd. - Northamptonshire - Kettering
- Ward Industries Ltd - Northamptonshire - Wellingborough
- Ward Workwear Services - Northamptonshire - Wellingborough
- Wardle & Keach International Ltd. - Northamptonshire - Northampton
- Warehouse & Industrial Cleaning Solutions Ltd - Northamptonshire - Northampton
- Warner Benjamin - Northamptonshire - Northampton
- Warren Labels - Northamptonshire - Kettering
- Warren Scrap & Waste Disposal & Skip Hire - Northamptonshire - Northampton
- Waste Recycling Group Ltd. - Northamptonshire - Northampton
- Watchdogs Ltd - Northamptonshire - Northampton
- Waterways Services - Northamptonshire - Northampton
- Watford Control Instruments Ltd - Northamptonshire - Corby
- Watson & Cox (Construction) Ltd. - Northamptonshire - Wellingborough
- Watson C & A - Northamptonshire - Kettering
- Watts Richard W - Northamptonshire - Daventry
- Wavelength Professional Recruitment Ltd - Northamptonshire - Northampton
- Wb Property Consultants Ltd - Northamptonshire - Northampton
- Webforma Studios Ltd. - Northamptonshire - Kettering
- Weee Environmental (Gb) Ltd - Northamptonshire - Wellingborough
- Weetabix Ltd - Northamptonshire - Kettering
- Welcome Computer Systems Ltd. - Northamptonshire - Northampton
- Welding Services - Northamptonshire - Corby
- Weldon Construction Ltd - Northamptonshire - Corby
- Weldon IT Solutions Ltd - Northamptonshire - Corby
- Weldon Skip Hire - Northamptonshire - Corby
- Weldtech Services - Northamptonshire - Daventry
- Welford Christmas Tree Farm - Northamptonshire - Northampton
- Welland Timber Products Ltd. - Northamptonshire - Corby
- Wellingborough Domestic Appliances Ltd - Northamptonshire - Wellingborough
- Wellingborough Door Company Ltd - Northamptonshire - Wellingborough
- Wellingborough Innovation Centre - Northamptonshire - Wellingborough
- Wellingborough Plastics Ltd - Northamptonshire - Wellingborough
- Wellingborough Teamwork - Northamptonshire - Wellingborough
- Wellingborough Tile Warehouse (Wellingborough) - Northamptonshire - Wellingborough
- Wellington Plumbing & Htg Supplies - Northamptonshire - Kettering
- Wellness Direct - Northamptonshire - Wellingborough
- Wells Cti Europe - Northamptonshire - Northampton
- Weltonfield Narrowboats Ltd. - Northamptonshire - Daventry
- Weltonfield Narrowboats Ltd. - Northamptonshire - Daventry
- Welwood Special Projects Ltd - Northamptonshire - Corby
- Wenglor Sensoric Ltd. - Northamptonshire - Kettering
- WERMA (UK) Ltd - Northamptonshire - Kettering
- Wesby Engineers - Northamptonshire - Wellingborough
- Wescam Engineering - Northamptonshire - Raunds
- Wesley Steven J - Northamptonshire - Towcester
- West Lodge Rural Centre - Northamptonshire - Kettering
- West Pennine Trucks Ltd. - Northamptonshire - Wellingborough
- Westlake Surveys Ltd. - Northamptonshire - Towcester
- Westlands Casting Co. Ltd. - Northamptonshire - Wellingborough
- Wh Stephens - Northamptonshire - Northampton
- WH Trade Binders Ltd - Northamptonshire - Daventry
- Whatsyatag Fashion Ltd - Northamptonshire - Northampton
- Whatton R S & Sons - Northamptonshire - Northampton
- Whilton Marina Ltd. - Northamptonshire - Daventry
- Whilton Mill Ltd - Northamptonshire - Daventry
- Whipple Engineering Services Ltd. - Northamptonshire - Wellingborough
- Whirlwind Contracting Ltd - Northamptonshire - Rushden
- Whitco Catering & Bakery Equipment Ltd - Northamptonshire - Kettering
- White & Joyce Ltd - Northamptonshire - Northampton
- White Home Improvements - Northamptonshire - Kettering
- White House Videos Ltd - Northamptonshire - Rushden
- White Star (Raunds) Ltd. - Northamptonshire - Northampton
- Whitworths Group Ltd. - Northamptonshire - Wellingborough
- Whs Building Surveying Ltd - Northamptonshire - Northampton
- Wickes Building Supplies Ltd (Kettering) - Northamptonshire - Kettering
- Wickes Distribution Centre - Northamptonshire - Northampton
- Wickstead Leisure Ltd - Northamptonshire - Kettering
- Wicksteed Engineering Ltd. - Northamptonshire - Rushden
- Wicksteed Leisure Ltd - Northamptonshire - Kettering
- Wicksteedathome Ltd - Northamptonshire - Kettering
- Wieland Werke (U K ) Ltd. - Northamptonshire - Northampton
- Wigwam Services Ltd - Northamptonshire - Northampton
- Wilbay U K Ltd - Northamptonshire - Northampton
- Wilby Fabrications - Northamptonshire - Northampton
- Wilbytree Surgeons Ltd - Northamptonshire - Northampton
- Wilcox T A & Sons - Northamptonshire - Northampton
- Wild Windmill Ltd - Northamptonshire - Wellingborough
- Wildman & Bugby Ltd. - Northamptonshire - Rushden
- Wilfrid Smith Ltd. - Northamptonshire - Corby
- Willbuild - Northamptonshire - Wellingborough
- Willgo Ltd - Northamptonshire - Towcester
- William Cowper Coal Merchants - Northamptonshire - Daventry
- William Flowers - Northamptonshire - Daventry
- William Green & Son Ltd. - Northamptonshire - Rushden
- William James Shoes Ltd. - Northamptonshire - Rushden
- William Piper Narrowboats Ltd - Northamptonshire - Towcester
- Willow Communications Ltd. - Northamptonshire - Northampton
- Willowbrook Plant Services Ltd - Northamptonshire - Corby
- Wills & Reynolds Ltd - Northamptonshire - Northampton
- Wilson David E - Northamptonshire - Daventry
- Windmill Landscapes - Northamptonshire - Daventry
- Window Express - Northamptonshire - Northampton
- Window Fitters Mate - Northamptonshire - Kettering
- Window World - Northamptonshire - Kettering
- Window World Kettering Ltd. - Northamptonshire - Kettering
- Windowmaster Control Systems Ltd. - Northamptonshire - Kettering
- Windowmere Windows - Northamptonshire - Wellingborough
- Winged Aviation Material Supplies Ltd. - Northamptonshire - Northampton
- Winkhaus (UK) Ltd - Northamptonshire - Kettering
- Winkster Packaging - Northamptonshire - Northampton
- Wisden & Franklin Ltd. - Northamptonshire - Northampton
- Wittmann (U K) Ltd. - Northamptonshire - Wellingborough
- Wm Products Ltd - Northamptonshire - Northampton
- Wood Ash Press Knives Ltd. - Northamptonshire - Northampton
- Wood Joan U - Northamptonshire - Kettering
- Wood Roger W - Northamptonshire - Northampton
- Woodflakes of Daventry Ltd. - Northamptonshire - Northampton
- Woodford & Upfield - Northamptonshire - Daventry
- Woodford Lodge Consultants Ltd. - Northamptonshire - Kettering
- Woodford Tool & Plant Ltd. - Northamptonshire - Daventry
- Woodhead J B & Partners - Northamptonshire - Rushden
- Woodlands Brigstock Ltd. - Northamptonshire - Kettering
- Woodlands Turf Care Ltd - Northamptonshire - Towcester
- Woodley Leather Overseas Ltd - Northamptonshire - Rushden
- Woodview Light Transport - Northamptonshire - Northampton
- Woodway Packaging Ltd - Northamptonshire - Northampton
- Woodworking Centre Ltd - Northamptonshire - Northampton
- Wootton, D Agricultural Engineers - Northamptonshire - Daventry
- Workplace Cleaning Solutions Ltd - Northamptonshire - Northampton
- Workplace Furniture (Trustees) Ltd - Northamptonshire - Northampton
- World Rubber - Northamptonshire - Rushden
- Wqs Consultant Surveyors Ltd. - Northamptonshire - Rushden
- Wr Refrigeration Ltd (Rushden) - Northamptonshire - Rushden
- Wrekin Construction Co. Ltd. - Northamptonshire - Wellingborough
- Wren Technical Services - Northamptonshire - Northampton
- Wright & Smith (Northampton) Ltd. - Northamptonshire - Northampton
- Wright Design (Architectural Services) Ltd. - Northamptonshire - Corby
- Wright Shapes - Northamptonshire - Corby
- Wycliff Services Ltd. - Northamptonshire - Corby
- Wykes Engineering Co. (Rushden) Ltd. - Northamptonshire - Rushden
- Wynn Oil (U K ) - Northamptonshire - Rushden
- X I Associates - Northamptonshire - Northampton
- Xcam Ltd. - Northamptonshire - Northampton
- Xclusive Recruitment.Com - Northamptonshire - Brackley
- Xm Technologies Ltd - Northamptonshire - Northampton
- Xp Recruitment Ltd. - Northamptonshire - Northampton
- Xpres Printers Ltd. - Northamptonshire - Northampton
- Xpres Printers Ltd. - Northamptonshire - Northampton
- Xtracs Ltd - Northamptonshire - Northampton
- Xtremis Web Design - Northamptonshire - Northampton
- Y D P Ltd. - Northamptonshire - Rushden
- Yardley Hastings Stores - Northamptonshire - Northampton
- Ye Olde Traditional Furniture Co. Ltd. - Northamptonshire - Northampton
- Yello Van Hire Ltd - Northamptonshire - Corby
- York Barbell (U K ) Ltd. - Northamptonshire - Daventry
- York Fitness Factory Outlet - Northamptonshire - Daventry
- Young Components (U K) Ltd - Northamptonshire - Wellingborough
- Your IT - Northamptonshire - Northampton
- Z L T Automation Ltd. - Northamptonshire - Brackley
- Zapf Creation (U K) Ltd - Northamptonshire - Corby
- Zedi Ltd. - Northamptonshire - Northampton
- Zeller Design Ltd. - Northamptonshire - Kettering
- Zephyr Racing Pennants Ltd. - Northamptonshire - Kettering
- Zephyr TVC - Northamptonshire - Kettering
- Zest Cleaning Supplies Ltd - Northamptonshire - Northampton
- Zinc Digital - Northamptonshire - Northampton
- Zinet Ltd. - Northamptonshire - Northampton
- Zureale Associates - Northamptonshire - Towcester