| 661063 | 2 Db Ltd - Potters Bar |
| 648580 | 4WAY Solutions Ltd - Potters Bar |
| 874335 | A B Wholesale Ltd - Barnet |
| 259060 | A C Copiers - Hatfield |
| 395193 | A C E Lifting - St Albans |
| 873986 | A J Bailey - Potters Bar |
| 378670 | A M P Air Conditioning Ltd. - Welwyn Garden City |
| 378670 | A M P Air Conditioning Ltd. - Welwyn Garden City |
| 271512 | A M Print - Hatfield |
| 659050 | A R W Electrical Wholesale - Potters Bar |
| 377777 | A Star Communications Ltd - Welwyn Garden City |
| 642178 | A T Bone & Sons - Borehamwood |
| 876689 | A Walker Mechanical Services - Waltham Cross |
| 855555 | A.J. Binns Ltd - Potters Bar |
| 874495 | A.R.C Surfacing Ltd (Waltham Cross) - Waltham Cross |
| 376877 | A1 Aggregates - Welwyn Garden City |
| 883899 | A1 Auto Locksmith - Welwyn Garden City |
| 649569 | A1 Restorations Ltd - Potters Bar |
| 339183 | Aardvark Pest Control Services - Welwyn Garden City |
| 661334 | Abit Ltd - Potters Bar |
| 358666 | Abs Laboratories Ltd. - Welwyn Garden City |
| 394141 | Absolute Blinds - Welwyn Garden City |
| 276545 | Absolute Solution Ltd - Hatfield |
| 651454 | Accolade French Polishing - Hatfield |
| 395193 | ACE Lifting Ltd - Hatfield |
| 274079 | Acorn French Polishing - Hatfield |
| 875545 | Action Contract Carpets (A C C) - Waltham Cross |
| 662472 | Ad Networks Ltd. - Potters Bar |
| 396144 | Adecco U K Ltd (Welwyn Garden City) - Welwyn Garden City |
| 333636 | Adlib Graphics - Welwyn Garden City |
| 708636 | Aerosys Ltd - Welwyn Garden City |
| 391120 | AG Prototypes - Welwyn Garden City |
| 373183 | Akzo Nobel Decorative Coatings Ltd (Welwyn Garden City) - Welwyn Garden City |
| 607210 | Albion 1001 Ltd - Potters Bar |
| 607200 | Albion Applications Ltd - Potters Bar |
| 607230 | Albion Water Management Ltd. - Potters Bar |
| 265114 | Aliva Ltd. - Hatfield |
| 642276 | All Plumbing & Heating Supplies Ltd - Potters Bar |
| 326333 | All Signs All Print - Welwyn Garden City |
| 268222 | Alloy Sales Ltd. - Hatfield |
| 267612 | Alternative Element - Hatfield |
| 710100 | Alubin Ltd - Stevenage |
| 263258 | Alun Lewis - Hatfield |
| 708323 | AM Print and Design - Welwyn Garden City |
| 271512 | AM Print and Signs - Hatfield |
| 281335 | Amba Appointments Ltd - Hatfield |
| 333333 | Ambassador Car Services (Herts) Ltd - Welwyn Garden City |
| 644442 | Amber Sound - Potters Bar |
| 644442 | Amber Sound Ltd. - Potters Bar |
| 394020 | Amerco Electrical Distributors Ltd - Welwyn Garden City |
| 601356 | AMS Ltd - Potters Bar |
| 326210 | Amt Computer Services Ltd - Welwyn Garden City |
| 663300 | Andrew Hart Design - Potters Bar |
| 264621 | Andrew Neil Associates - Hatfield |
| 327190 | Angelica Ltd - Welwyn Garden City |
| 377088 | Angloworld Recruitment Ltd - Welwyn Garden City |
| 270753 | Anisa Carpets - Hatfield |
| 262608 | Anthony L.Young Ltd - Hatfield |
| 327641 | Apc Medical Ltd. - Welwyn Garden City |
| 338800 | Apexgrange Ltd. - Welwyn Garden City |
| 651141 | Architects Co-Partnership Ltd. - Potters Bar |
| 514014 | Arconburg Corporation - Welwyn Garden City |
| 322835 | Arico - Welwyn Garden City |
| 270077 | Ashby Design Ltd (Hatfield) - Hatfield |
| 635201 | Ashley Wilde Group Ltd. - Hatfield |
| 662329 | Assured Highway Solutions Ltd - Potters Bar |
| 373738 | Atech Environmental Ltd - Welwyn Garden City |
| 334422 | Atech Group Ltd - Welwyn Garden City |
| 373738 | Atech Ltd - Welwyn Garden City |
| 879666 | Atlantic Electronic Components (Europe) Ltd. - Potters Bar |
| 707009 | Auto Personnel UK - Potters Bar |
| 392200 | Avaya E C S Ltd - Welwyn Garden City |
| 292000 | Avdel Uk Ltd. - Welwyn Garden City |
| 262774 | Avia Special Ltd - Hatfield |
| 271777 | B A E Systems (Hatfield) - Hatfield |
| 879067 | B and J Services - Potters Bar |
| 652089 | B W Fields & Partners - Potters Bar |
| 261166 | B.P. Mitchell Haulage Contractors Ltd - Hatfield |
| 336715 | Babyland - Welwyn Garden City |
| 257689 | Baddeley Rose Metalwork Ltd - Hatfield |
| 271777 | Bae Systems (Bristol House) Ltd - Hatfield |
| 331494 | Bage Design Services Ltd - Welwyn Garden City |
| 329969 | Bajwesa Singh - Welwyn Garden City |
| 652712 | Ball Burnishing Machine Tools Ltd. - Hatfield |
| 652712 | Ball Vainishing - Hatfield |
| 336715 | Bandero - Welwyn Garden City |
| 660673 | Barnes Joinery - Potters Bar |
| 690903 | Barnet Pool Maintenance Ltd - Welwyn Garden City |
| 694320 | Bbj Imports Ltd - Welwyn Garden City |
| 649611 | Bcp Lighting Ltd. - Potters Bar |
| 262645 | Bedeck Home - Hatfield |
| 647945 | Bedroom Design Studios - Potters Bar |
| 273828 | Bedwell Park - Hatfield |
| 339339 | Bee Bee - Welwyn Garden City |
| 690154 | Bela Curtain Designs - Hatfield |
| 274549 | Belgrave Graphics Ltd - Hatfield |
| 648400 | Bell Container Trading Ltd - Potters Bar |
| 664211 | Benitt Ltd - Potters Bar |
| 264188 | Berry Recruitment Ltd - Hatfield |
| 264188 | Berry Recruitment Ltd - Hatfield |
| 355700 | Best Digital Ltd - Oxted |
| 873986 | Beta Gas Ltd - Potters Bar |
| 256999 | Big Picture, The - Hatfield |
| 257800 | Biggerstaff Windows Ltd. - Hatfield |
| 855555 | Binns Fencing Ltd. - Potters Bar |
| 873075 | Birch Products - Potters Bar |
| 390500 | Bishopsgate Contracts Ltd - Welwyn Garden City |
| 267613 | Blitz Watches - Hatfield |
| 665449 | Blowup - Potters Bar |
| 320274 | Blue Bear - Welwyn Garden City |
| 874759 | Blue Jigsaw Ltd - Waltham Cross |
| 320274 | Bluebear Public Relations Consultants - Welwyn Garden City |
| 335666 | Bob Richardson - Welwyn Garden City |
| 267295 | Bowden Legal Services Ltd - St Albans |
| 661500 | Braden Threadgold Ltd - Potters Bar |
| 377773 | Brandam Llp - Welwyn Garden City |
| 661640 | Brian Morgan - Potters Bar |
| 394489 | Brillianz Electronic Systems Ltd - Welwyn Garden City |
| 394489 | Brillianz Electronic Systems Ltd - Welwyn Garden City |
| 324595 | British Lead Mills Ltd. - Welwyn Garden City |
| 361370 | British Premium Meats - Welwyn Garden City |
| 885732 | Briton Plant Installation Ltd. - Welwyn Garden City |
| 261255 | Broadacres Construction - Hatfield |
| 368700 | Brocket Hall International Ltd. - Welwyn Garden City |
| 883377 | Bromwall Ltd - Hatfield |
| 330082 | Buchanans (England) Ltd - Stevenage |
| 852244 | Buffera Ltd - Potters Bar |
| 395160 | Bury Promotions Ltd - Welwyn Garden City |
| 872099 | Bush Wheeler Services Ltd. - Waltham Cross |
| 818136 | Business Force Ltd - Hatfield |
| 266007 | C & C Construction Co - Hatfield |
| 877710 | C & F Scaffolding Ltd - Potters Bar |
| 261189 | C B Appliances Ltd - Hatfield |
| 278400 | Caffeine Ltd - Welwyn Garden City |
| 278400 | Caffeine Ltd - Hartfield |
| 896561 | Cakes by Belinda - Welwyn Garden City |
| 376959 | Calington Ltd - Welwyn Garden City |
| 664666 | Calvert Cultivation Co. - Potters Bar |
| 335236 | Car Solutions (Welwyn) Ltd. - Welwyn Garden City |
| 871200 | Carl Zeiss Ltd. - Welwyn Garden City |
| 269021 | Carrier Rental Systems (Uk) Ltd. - Hatfield |
| 326148 | Cathedral Organs Ltd - Welwyn Garden City |
| 321043 | Cavalry Creative Services - Welwyn Garden City |
| 274584 | Cavalry Creative Services - Hatfield |
| 327400 | Ceamd Ltd - Welwyn Garden City |
| 390888 | Central Compressor Services Ltd - Welwyn Garden City |
| 330550 | Centurion Electronics Plc - Welwyn Garden City |
| 325100 | Cereal Partners U K - Welwyn Garden City |
| 874775 | Ces Telecom Ltd - Hertford |
| 325888 | Chadha Oriental Foods Ltd. - Welwyn Garden City |
| 273586 | Charge Electrical - Hatfield |
| 330005 | Charles Walker - Welwyn Garden City |
| 656261 | Chas Storer Ltd - Potters Bar |
| 649090 | Chauffeur Rentals - Potters Bar |
| 654087 | Checkalow Ltd (Potters Bar) - Potters Bar |
| 321363 | Christopher J Evans - Welwyn Garden City |
| 394949 | Chromacol Ltd - Epsom |
| 266111 | Chrome-Alloying Co. Ltd. - Hatfield |
| 653473 | Churchbury Photographic Services Ltd. - Potters Bar |
| 871610 | Churchill Knight and Associates Ltd - Potters Bar |
| 281060 | Cimtech Ltd. - Hatfield |
| 393855 | City Cartridge Care Ltd - Welwyn Garden City |
| 275169 | Citysync - Welwyn Garden City |
| 330101 | Clamcleats Ltd. - Welwyn Garden City |
| 651436 | Clark Wholesale Meats - Potters Bar |
| 327383 | Cleamax Engineering Ltd. - Welwyn Garden City |
| 275965 | Cleanablind - Hatfield |
| 255060 | Clearview Systems - Hatfield |
| 257575 | Clive Morris - Hatfield |
| 251576 | Cocreation Ltd - Hatfield |
| 323444 | Colbern Ltd. - Welwyn Garden City |
| 333263 | Cole Green Export Co. Ltd - Welwyn Garden City |
| 327711 | Coletta Doors Ltd. - Welwyn Garden City |
| 377203 | Comelit Group (Uk) Ltd - Welwyn Garden City |
| 371161 | Commercial Body Fittings Ltd - Welwyn Garden City |
| 393888 | Complete Lighting Systems Ltd - Welwyn Garden City |
| 329655 | Complete Plant Hire Ltd - Hertford |
| 351380 | Computacall Ltd - St Albans |
| 631000 | Computacenter (Uk) Ltd. - Hatfield |
| 258338 | Computer Aided Business Systems Ltd. - Hatfield |
| 272333 | Computer Upgrades Maintenance Ltd. - Hatfield |
| 272091 | Connexions (U K) Plc - Hatfield |
| 386108 | Contour Planning Services Ltd - Welwyn Garden City |
| 890118 | Copestone Copywriters Ltd - Hatfield |
| 390024 | Couzens Bakery Ltd. - Welwyn Garden City |
| 642632 | Craig T D & Sons - Hatfield |
| 651081 | Crama Coachworks Bell Bar Ltd. - Hatfield |
| 356120 | Cresset Biomolecular Discovery Ltd - Welwyn Garden City |
| 649609 | Crown Elevators Ltd - Potters Bar |
| 873265 | Cuffley Building Supplies - Potters Bar |
| 390715 | Curtain Workshop - Welwyn Garden City |
| 376262 | D C J Grosser - Welwyn Garden City |
| 642128 | D J Hewitt - Borehamwood |
| 266177 | D Murphy - Hatfield |
| 872930 | D Williams & Co - Enfield |
| 394156 | Dacar - Welwyn Garden City |
| 323421 | Danish Bacon Co plc - Welwyn Garden City |
| 263570 | Datex-Ohmeda Ltd. - Hatfield |
| 283100 | Davall Gears Ltd. - Hatfield |
| 283100 | Davall Gears Ltd. - Hatfield |
| 258858 | Davenport Grant - Welwyn Garden City |
| 653021 | David Carr & Associates - Hatfield |
| 275999 | David E Morgan - Hatfield |
| 263258 | David J Lewis - Hatfield |
| 324822 | David John Head - Hertford |
| 664400 | David Linnell Chartered Surveyors Property Advisors - Potters Bar |
| 602000 | Dawson Medical - Potters Bar |
| 602000 | Dawson Shanahan Ltd - Potters Bar |
| 330902 | Daxan Ltd - Welwyn Garden City |
| 321090 | DB Films Ltd - Welwyn Garden City |
| 257570 | Denbar Springs - Hatfield |
| 276650 | Dennick D H - Hatfield |
| 875253 | Dennis Sharp Architects - Hertford |
| 645855 | Derwick Ltd. - Potters Bar |
| 272771 | Design Rationale Ltd. - Hatfield |
| 282760 | Detectortesters - Hatfield |
| 663660 | Detek Systems Ltd. - Potters Bar |
| 385422 | Devereaux Maintenance Services & Construction Ltd - Welwyn Garden City |
| 328347 | Digitimer Ltd - Welwyn Garden City |
| 646393 | Direct Express - Hatfield |
| 643593 | Discount Hi-Fi - Potters Bar |
| 662280 | Diversity - Potters Bar |
| 327716 | Doubleformat Ltd. - Welwyn Garden City |
| 872814 | Dove's Farms Ltd. - Waltham Cross |
| 262555 | Drawers N Things - St Albans |
| 644454 | Drummond Security Ltd. - Potters Bar |
| 338410 | Duncan Holdings Ltd. - Welwyn Garden City |
| 363348 | E-MEDI8 Ltd. - Camberley |
| 377355 | Easthill Ltd. - Welwyn Garden City |
| 338700 | Easy Mix Concrete - Welwyn Garden City |
| 339800 | Echelon Consultancy Ltd - St Albans |
| 339800 | Echelon Property Ltd - St Albans |
| 870391 | Echo Publications - Waltham Cross |
| 871511 | Ecri - Welwyn Garden City |
| 828798 | Edlon Machinery Ltd. - Potters Bar |
| 695252 | Educationappeals Dotcom Ltd - Potters Bar |
| 376666 | Elan Graphic Solutions Ltd - Luton |
| 325513 | Elder Engineering (Herts) Ltd. - Welwyn Garden City |
| 379550 | Electrical Contracting Supplies Ltd - Welwyn Garden City |
| 886795 | Ensign Plastic Moulders Ltd. - Welwyn Garden City |
| 373111 | Enterprise Support Services UK Ltd - Welwyn Garden City |
| 665005 | Enviroscreen Systems - Potters Bar |
| 322597 | Eurobay Homecare Ltd - Welwyn Garden City |
| 325324 | Europa - Welwyn Garden City |
| 649996 | Europlants (U K) Ltd - Hatfield |
| 284740 | EValu8 Transport Innovations - Hatfield |
| 875700 | Everest 99 Ltd - Potters Bar |
| 875700 | Everest Energy Ltd - Potters Bar |
| 315000 | Everything Everywhere Ltd - Hatfield |
| 642018 | Everyvalve Ltd - Potters Bar |
| 879936 | Excelsior Kitchens - Potters Bar |
| 361770 | Exclusive Ranges Ltd. - Welwyn Garden City |
| 351451 | Executive Grapevine Int Ltd - Welwyn Garden City |
| 393651 | Expanson Investment Consultants (Uk) Ltd. - Welwyn Garden City |
| 656176 | Explore Solar Ltd - Hatfield |
| 660808 | Eye Deal Eyes Ltd. - Potters Bar |
| 527027 | Eye2i Systems - Potters Bar |
| 326344 | Eyre and Elliston Ltd - Welwyn Garden City |
| 257988 | Fairfax Plumbing & Heating Supplies Ltd - Hatfield |
| 393022 | Faith (Welwyn Garden City) - Welwyn Garden City |
| 277550 | Falkland Press Ltd - Hatfield |
| 371361 | Farrell Design Studio - Welwyn Garden City |
| 662705 | Fels William John - Potters Bar |
| 394242 | Finestra Ltd - Welwyn Garden City |
| 258855 | Finetech Engineering Ltd - Hatfield |
| 330942 | Finetech Medical Ltd. - Welwyn Garden City |
| 323002 | Firezone Specialist Glazing Ltd - Welwyn Garden City |
| 893890 | First Safety (Uk) Ltd - Welwyn Garden City |
| 371203 | Fish Enterprises Ltd - Welwyn Garden City |
| 375172 | Fix8 Ltd - Welwyn Garden City |
| 330604 | Flacks - Welwyn Garden City |
| 649137 | Flamingo Contracts Ltd - Potters Bar |
| 872808 | Flexwood Veneers - Potters Bar |
| 375 564 | Flowline Manufacturing Ltd. - Welwyn Garden City |
| 661300 | Focus E A P Ltd. - Potters Bar |
| 659331 | Food Direct Ltd - Maldon |
| 659331 | Food Direct Ltd. - Potters Bar |
| 326084 | Frank & Ray Lane - Welwyn Garden City |
| 653260 | Frank Taylor Associates Ltd. - Hatfield |
| 662002 | Freestyle Lighting Ltd - Potters Bar |
| 870100 | Fresco Fisheries - Waltham Cross |
| 642453 | Fusion Electrical (Contracts) Ltd - Potters Bar |
| 659066 | G & E Roofing Ltd - Potters Bar |
| 652987 | G & J Pga Golf - Potters Bar |
| 263570 | G E Elf-Care - Hatfield |
| 261522 | G Heilbuth - Hatfield |
| 262526 | G T Towing Ltd - Hatfield |
| 378500 | G W Products Ltd - Welwyn Garden City |
| 321100 | Garnell Corporate Communications Ltd - Welwyn Garden City |
| 321122 | GCT (Global Connector Technology) - Welwyn Garden City |
| 321122 | GCT (Global Connector Technology) - Welwyn Garden City |
| 263570 | Ge Healthcare Clinical Systems (Uk) Ltd - Hatfield |
| 263570 | Ge Healthcare Ltd. - Hatfield |
| 263570 | Ge Medical Systems Ltd. - Hatfield |
| 383700 | Ge Transportation Systems Ltd. - Welwyn Garden City |
| 336379 | Gemma Skye - Welwyn Garden City |
| 853000 | Generics (U K ) Ltd. - Potters Bar |
| 656650 | Geoffrey Rowe Furniture Ltd - Barnet |
| 601601 | Get Group Plc - Potters Bar |
| 256728 | Gfh - Hatfield |
| 394884 | Giberti A Edward - Welwyn Garden City |
| 255750 | Giffen Switchgear - Hatfield |
| 367900 | Gilbertson & Page Ltd - Welwyn Garden City |
| 262662 | Glasson Metalworks Ltd - Welwyn Garden City |
| 630900 | Glenmark Generics (Europe) Ltd - Harrow |
| 690337 | Go Life Coaching - Welwyn Garden City |
| 274790 | Gonzalez Byass Uk Ltd - St Albans |
| 828030 | Good People - Potters Bar |
| 277000 | Goodrich Aircraft Wheels and Brakes - Hatfield |
| 647150 | Gossip Clothing - Potters Bar |
| 332450 | Gp Cleaning Products - Welwyn Garden City |
| 326636 | Graham Carter Associates Ltd - Welwyn Garden City |
| 873377 | Graham L F Waddup - Hertford |
| 373700 | Green Triangle Ltd - Welwyn Garden City |
| 642740 | Grove Products Uk Ltd - London |
| 651027 | Grovesure Ltd. - Potters Bar |
| 271221 | Gtl Consulting Ltd - Hatfield |
| 636680 | H & G Recruitment Solutions - Hatfield |
| 330005 | Habasit (Great Britain) Ltd - Welwyn Garden City |
| 268255 | Hallett Silbermann Ltd. - Hatfield |
| 294888 | Hamamatsu Photonics U K Ltd. - Welwyn Garden City |
| 371616 | Hardware Trade Technology Ltd. - Welwyn Garden City |
| 665000 | Harman International Industries Ltd. - Potters Bar |
| 636680 | Harper & Guy Consulting Ltd. - Hatfield |
| 643205 | Harvey R Sillis - Potters Bar |
| 649910 | Harvey Thomas - Potters Bar |
| 269072 | Hatfield (Hatfield) - Hatfield |
| 259624 | Hatfield House Cleaning Services - Hatfield |
| 265259 | Hatfield Ironmaster - Knebworth |
| 243600 | Hatfield Volkswagen Van Centre - Hatfield |
| 261179 | Hatfield Welding Supplies Ltd. - Hatfield |
| 655579 | Hawley Russell Ltd - Potters Bar |
| 286800 | Healthcall Ltd - Hatfield |
| 269311 | Healthcare First Ltd - Crawley |
| 888000 | Hearts Executive - Welwyn Garden City |
| 657212 | Henderson Thomas Associates - Hatfield |
| 635000 | Henkel Ltd. - Hatfield |
| 333164 | Henleys Medical Supplies Ltd - Welwyn Garden City |
| 358628 | Heptares Therapeutics Ltd - Welwyn Garden City |
| 332450 | Hertfordshire Cleaning Products Ltd - Welwyn Garden City |
| 657070 | Hertfordshire Fireplaces Gallery - Potters Bar |
| 657897 | Herts Advertising Service - Potters Bar |
| 377653 | Herts Aerial Systems - Welwyn Garden City |
| 696183 | Herts Digital TV Aerials - Welwyn Garden City |
| 329266 | Herts Heating Ltd - Welwyn Garden City |
| 270404 | Herts Meter Co Ltd - Hatfield |
| 376159 | Herts Satellite Ltd - Stevenage |
| 275277 | Herts Sign Co - Hatfield |
| 266702 | Herts Signs & Graphics Ltd - Hatfield |
| 393660 | Hewden Plant Hire Ltd - Welwyn Garden City |
| 299356 | Hillcrest (U.K.) Ltd - Welwyn Garden City |
| 271111 | Hitchins (Hatfield) Ltd. - Hatfield |
| 256789 | Hoe Leasing Ltd. - Hatfield |
| 339090 | Home Building Plastics - Welwyn Garden City |
| 392552 | Howardsgate LLP - Welwyn Garden City |
| 269427 | Hrm Resourcing - Hatfield |
| 607100 | Humber-Thames Marketing Ltd. - Potters Bar |
| 323236 | Hunter - Welwyn Garden City |
| 664200 | IBC - Potters Bar |
| 395396 | Identifile Systems Ltd. - Welwyn Garden City |
| 268300 | Igpa Services Ltd - Hatfield |
| 334422 | Image Finishing Technologies Ltd - Welwyn Garden City |
| 321122 | Imperial Components - Welwyn Garden City |
| 657762 | Independent Debt Management Ltd - Potters Bar |
| 649609 | Industrial Lift Services Ltd. - Potters Bar |
| 328523 | Inhabit Architecture Ltd - Welwyn Garden City |
| 877896 | Inspiring Designs Ltd - Hertford |
| 871510 | Insurance Collections Bureau Ltd - St Albans |
| 294600 | Integrated Document Technology Ltd. - Hertford |
| 267007 | Integrated Metal Products Ltd - Hatfield |
| 228688 | Intelligent Fabric Technologies Plc - Hatfield |
| 630630 | International Greetings Plc - Hatfield |
| 266726 | Intrad Ltd. - Hatfield |
| 262871 | Investment Castings Ltd. - Hatfield |
| 326039 | It Retail People Ltd - Welwyn Garden City |
| 266733 | J & H Tool Hire - Hatfield |
| 328080 | J and B Lift Truck Services - Hertford |
| 875111 | J Booty - Potters Bar |
| 642767 | J J Computing Ltd. - Potters Bar |
| 652655 | J.P.Mcdougall & Co. Ltd (Potters Bar) - Potters Bar |
| 338380 | Jemsoft Ltd - Welwyn Garden City |
| 377117 | Jeol(U K ) Ltd. - Welwyn Garden City |
| 377040 | Jf Digital Solutions Ltd - Caterham |
| 646473 | Jitterbug Jukebox Hire - Hatfield |
| 395070 | JJ Engineering - Welwyn Garden City |
| 332385 | Jnp Printing & Stationery Ltd - Welwyn Garden City |
| 890173 | Jobson Carpentry Ltd - Welwyn Garden City |
| 875904 | John Chandler - Potters Bar |
| 329481 | John Doyle Civil Engineering Ltd - Welwyn Garden City |
| 329481 | John Doyle Construction Ltd. - Welwyn Garden City |
| 329481 | John Doyle Plant Ltd - Welwyn Garden City |
| 657854 | John Taylor Partnership (The ) - Potters Bar |
| 652225 | Jones Signs - Potters Bar |
| 261370 | Joseph Rochford Gardens Ltd - Hertford |
| 871526 | JPR Services - Welwyn Garden City |
| 378495 | Jsgl Partnership - Welwyn Garden City |
| 325136 | Julian Graves Ltd (Welwyn Garden City) - Welwyn Garden City |
| 272100 | K & H Williamson Veneers - London |
| 265700 | K & I Services Ltd - Hatfield |
| 620172 | K C Smith & Co - Potters Bar |
| 272100 | K Williamson Veneers Ltd - Hatfield |
| 660500 | K3 Systems - Potters Bar |
| 270380 | Kalayci Ltd - London |
| 375550 | Kane International Ltd. - Welwyn Garden City |
| 646892 | Kerry Design Ltd - Hatfield |
| 655481 | Kings Worldwide Ltd - St Albans |
| 646887 | Kings Worldwide Ltd - Potters Bar |
| 645261 | Knight Precision Wire Ltd - Potters Bar |
| 650251 | Knight Strip Metals Ltd - Potters Bar |
| 262287 | L Kahn Manufacturing Co. Ltd. - Hatfield |
| 885885 | L S Fabrications Ltd. - Welwyn Garden City |
| 709503 | Labtech Machinery Ltd - Hatfield |
| 270871 | Lambert Scaffolding - Hatfield |
| 649688 | Land Searches Bureau Ltd - Potters Bar |
| 654465 | Lantern Services - Potters Bar |
| 652771 | Laurence Budd - Potters Bar |
| 654938 | Law Interiors - Potters Bar |
| 268070 | Leapsquare Corporate Services Ltd. - Hatfield |
| 258555 | Leathergrace Ltd. - Hatfield |
| 690391 | Lemongrass Media - Welwyn Garden City |
| 690391 | Lemongrass Media - Website Design & Development - Welwyn Garden City |
| 323725 | Lemsford Metal Products (1982) Ltd. - Welwyn Garden City |
| 332466 | Lga Finishing Ltd - Welwyn Garden City |
| 635343 | Lightning Packaging Supplies Ltd. - Hatfield |
| 331991 | Link Design Development - Welwyn Garden City |
| 875875 | Linkwood Services Ltd - Potters Bar |
| 268835 | Lj I.T. Solutions Ltd - Leeds |
| 661177 | Lloyd-Winder Matthew Stained Glass Studio - London |
| 268610 | LOL Electrical Services - Hatfield |
| 264104 | Lush (Heat Treatment) Ltd. - Hatfield |
| 259996 | Lynbond 2000 Ltd. - Welwyn Garden City |
| 261179 | M J P Ltd. - Hatfield |
| 646825 | M J R Fabrication - Potters Bar |
| 818499 | M K A Electrical & Lighting Ltd - Cambridge |
| 631000 | M Services Ltd - Hatfield |
| 267171 | Mabey Engineering (Holdings) Ltd - Hatfield |
| 324777 | Magan Bland Ltd. - Welwyn Garden City |
| 662442 | Mailord Mail Order Services Ltd. - Potters Bar |
| 662774 | Mainstream Group Ltd. - Potters Bar |
| 268645 | Malfan Vent Services - Hatfield |
| 664446 | Marble Fantasy Ltd. - Hatfield |
| 320572 | Marcoe Electrical Ltd - Welwyn Garden City |
| 256888 | Mark H Ltd - Hatfield |
| 665088 | Market Force - Potters Bar |
| 696744 | Marks and Spencer - Hatfield |
| 373181 | Martin-Woolman Ltd. - Welwyn Garden City |
| 332559 | Masters Fit Tyres - Welwyn Garden City |
| 331680 | Materials Technology Consultants Ltd - Welwyn Garden City |
| 651746 | McGrath Development & Construction Ltd. - Hatfield |
| 322045 | Mella Enterprises Ltd - Welwyn Garden City |
| 329193 | Mellowbase Ltd - Welwyn Garden City |
| 643953 | Meopta U K - Potters Bar |
| 269999 | Meridian Imports Co. - Hatfield |
| 339704 | Messages - Welwyn Garden City |
| 377111 | Metal F X Ltd. - Welwyn Garden City |
| 258825 | Metal Fx Ltd - Hatfield |
| 336844 | Metro Hertfordshire Ltd - Welwyn Garden City |
| 657996 | Michael Birchell - Potters Bar |
| 338659 | Mike Dunton Town Planning Ltd - Welwyn Garden City |
| 887902 | Mike Wodcke Consulting Ltd - Dunstable |
| 333677 | Mike Worby - Welwyn Garden City |
| 276900 | Mill Green Golf Club - Welwyn Garden City |
| 332801 | Mini Plas Ltd - Welwyn Garden City |
| 275484 | Mitre Electrical Supplies Ltd - Hatfield |
| 276100 | Mitsubishi Electric Europe B V - Hatfield |
| 282480 | Mitsubishi Electric Group - Orpington |
| 264583 | Morgan-Smith Electronics Ltd - Hatfield |
| 336017 | Morrish & Partners Ltd. - Welwyn Garden City |
| 271007 | Motion Picture Engineering Ltd - Hatfield |
| 379580 | Mpf Fasteners Ltd - Welwyn Garden City |
| 286920 | Mulmar Group Ltd. - Hatfield |
| 322090 | Multi-Building Services - Welwyn Garden City |
| 644480 | Multimessage Systems Ltd. - Potters Bar |
| 328347 | MyPessary.com - Welwyn Garden City |
| 326253 | N E Page Paving & Fencing Contractors - Welwyn Garden City |
| 282090 | N J Richards Ltd. - Hatfield |
| 291626 | Nako Uk Ltd - Potters Bar |
| 641000 | National Institute for Biological Standards & Controls - Potters Bar |
| 644434 | Neil Hawes & Associates Ltd. - Potters Bar |
| 663200 | Neomed Ltd. - Potters Bar |
| 255635 | Nestor Healthcare Group Plc - Hatfield |
| 655026 | New Cottage Farm - Potters Bar |
| 886553 | New Directions - Hatfield |
| 878050 | New Interiors - Sheffield |
| 659222 | Newland Bros (Construction) Ltd. - Potters Bar |
| 276650 | Nextrom - Hatfield |
| 329376 | Norfolk and Avon Textiles - Welwyn Garden City |
| 657107 | North London Venetian Blind Repairs - Potters Bar |
| 661567 | Northolme Ralph Ltd. - Potters Bar |
| 356130 | Novacta Biosystems Ltd. - Welwyn Garden City |
| 299347 | Novellini (U K) Ltd - Welwyn Garden City |
| 333396 | Nvelope Rainscreen Systems - Welwyn Garden City |
| 876876 | O'Bryne & Kennedy - Waltham Cross |
| 648880 | o'Neill & Brennan Construction Ltd - Potters Bar |
| 655011 | Oakleigh Cases Ltd. - Potters Bar |
| 228000 | Ocado Ltd. - Hatfield |
| 268123 | Office Style Ltd - Hatfield |
| 334962 | Omega Citylifts Ltd. - Welwyn Garden City |
| 620111 | Omega Resistance Wire - Potters Bar |
| 271813 | Omnagen Ltd - Hatfield |
| 375059 | Opalrange Ltd - Welwyn Garden City |
| 375059 | Opalrange Ltd - Welwyn Garden City |
| 375059 | Opalrange Recruitment Consultancy Ltd/Contract Services - Welwyn Garden City |
| 261261 | Opro Ltd. - Hatfield |
| 709015 | Orbital Cooling Solutions Ltd - Potters Bar |
| 663 883 | Orlight Ltd - Potters Bar |
| 377088 | Osborne Appointments - Welwyn Garden City |
| 267540 | Otodynamics Ltd. - Hatfield |
| 257862 | Overload Designers - Oswestry |
| 659016 | P C Enhancements Ltd. - Potters Bar |
| 662941 | P & M Brennan - Hatfield |
| 662941 | P B M S - Hatfield |
| 601300 | P K H Ltd. - Potters Bar |
| 394914 | Pace 2000 Trading Ltd - Welwyn Garden City |
| 327788 | Pacehigh Ltd. - Welwyn Garden City |
| 635353 | Packaging2buy.co.uk - Hatfield |
| 384858 | Pakex UK plc - Welwyn Garden City |
| 334949 | Panshanger Hardware Ltd - Welwyn Garden City |
| 371616 | Parkway Computer Services Ltd. - Welwyn Garden City |
| 663266 | Pass & Co. (St Albans) Ltd. - Potters Bar |
| 252288 | Pat Perkins Ltd. - Hatfield |
| 654434 | Paul E Fuller - Potters Bar |
| 321236 | Paul Osgood Ltd - Welwyn Garden City |
| 372797 | Paul Yates & Associates - Welwyn Garden City |
| 660005 | Pauls Reptile Den - Potters Bar |
| 395756 | Pegasus Chauffeur Services - Welwyn Garden City |
| 271141 | Penstone-Christopher Leslie Smith - Hatfield |
| 373335 | Pentana Ltd - Welwyn Garden City |
| 654465 | Pentcourt Ltd - Potters Bar |
| 387990 | Personnel & Care Bank - Welwyn Garden City |
| 652287 | Pet Spectrum - Potters Bar |
| 661107 | Peter Scott & Associates Ltd - Potters Bar |
| 262721 | Peters Brothers Ltd. - Hatfield |
| 282080 | Pexhurst Services Ltd - Hatfield |
| 651492 | Phillip Pearlman - Hatfield |
| 332427 | Photo Optix (Welwyn Garden City) - Welwyn Garden City |
| 377622 | Pipeline Plumbing & Heating - Welwyn Garden City |
| 874447 | Platinum Scaffolding Ltd - Waltham Cross |
| 336969 | Plowright Hinton Ltd - Welwyn Garden City |
| 281080 | Polyfield Services Ltd. - Hatfield |
| 642947 | Potters Bar Darts & Trophies - Potters Bar |
| 660900 | Praktica (UK) Ltd - Potters Bar |
| 800273 | Prelude Alarm Co. Ltd - Potters Bar |
| 376877 | Premier Heat Solutions Ltd - Welwyn Garden City |
| 658120 | Premier Ship Models Ltd - Potters Bar |
| 320600 | Prepcraft - Welwyn Garden City |
| 827979 | Present Time Uk Ltd - Potters Bar |
| 274804 | Presentation & Binding Supplies Ltd - Potters Bar |
| 322242 | Press Work - Welwyn Garden City |
| 331306 | Prime Impressions Ltd. - Welwyn Garden City |
| 661660 | Print Plan Designs - Potters Bar |
| 336975 | Print Resources - Welwyn Garden City |
| 338871 | Printed Wiring Technologies - Welwyn Garden City |
| 277551 | PrintedEasy - Hatfield |
| 263049 | Prior Kain Ltd - Hatfield |
| 272147 | Priority Fire & Electrical Ltd - Hatfield |
| 262399 | Probasoft Ltd - St Albans |
| 871510 | Procol Services (London) Ltd - Welwyn Garden City |
| 339358 | Prompt Fire Protection - Welwyn Garden City |
| 377272 | Prototype Solutions Ltd. - Welwyn Garden City |
| 395460 | Proven - Welwyn Garden City |
| 657256 | Psc Broadcast Ltd - Potters Bar |
| 282660 | Pts Group Ltd (Hatfield) - Hatfield |
| 636600 | Quadrant Connections Ltd - Hatfield |
| 655444 | Quantum Energy International Ltd - Dover |
| 602500 | Queenswood Enterprises Ltd - Hatfield |
| 275311 | R & J Office Supplies - Hatfield |
| 272777 | R E Enfield Ltd. - Hatfield |
| 872685 | R Milton-Brooks & Son - Hertford |
| 879889 | R N S Mechanical Engineering Ltd - Waltham Cross |
| 322920 | R Talbot - Welwyn Garden City |
| 394847 | Rack Storage Systems Ltd - Welwyn Garden City |
| 879876 | Rainbow Equipment Ltd. - Waltham Cross |
| 378378 | Randstad Cpe Ltd (Crowthorne) - Crowthorne |
| 325571 | Ratcliff Palfinger Ltd. - Welwyn Garden City |
| 645040 | Ratrace Motorsport Ltd - Potters Bar |
| 275337 | Rc Fencing - Hatfield |
| 258111 | Rcp Contractors Ltd - Welwyn Garden City |
| 665850 | Realtime Civil Engineering Ltd. - Potters Bar |
| 828603 | Recess Interiors Ltd - Potters Bar |
| 269666 | Redhotcurry Ltd - Hatfield |
| 270001 | Renz (UK) Ltd - Hatfield |
| 640000 | Rexel Senate Electrical Ltd - Gateshead |
| 640000 | Rexel Senate Electrical Ltd - Barrow in Furness |
| 626 000 | Rexel UK Ltd - Hertford |
| 336262 | Richard Turner and Associates Ltd - Welwyn Garden City |
| 695296 | Rick's Cartoons and Caricatures - Hatfield |
| 339191 | Riverside Supplies (Uk) Ltd - Welwyn Garden City |
| 371836 | Roadbridge Uk Ltd - Welwyn Garden City |
| 331188 | Robert PD Frost and Co Ltd - Welwyn Garden City |
| 333026 | Robert Vardy Ltd - Welwyn Garden City |
| 366000 | Roche Products Ltd - Welwyn Garden City |
| 331918 | Rockpecker Ltd - Welwyn Garden City |
| 269086 | Rockwell Hitec Ltd. - Hatfield |
| 371251 | Rogar Packaging - Welwyn Garden City |
| 371251 | Rogar Products Ltd. - Welwyn Garden City |
| 646406 | Ronald G Doe & Associates - Potters Bar |
| 393700 | Rotech Machines Ltd - Welwyn Garden City |
| 273219 | Rs Bike Paints Ltd - Hatfield |
| 275361 | Rsa Search & Selection - Hatfield |
| 351500 | Rti Advanced Forming Ltd - Welwyn Garden City |
| 601400 | S Graham Rowlandson & Co. Ltd. - Potters Bar |
| 261111 | S & B Commercials Plc - Hatfield |
| 873111 | S A S Recruitment Ltd - Waltham Cross |
| 274444 | S F H Uk Ltd. - Hatfield |
| 378333 | S G Supplies - Welwyn Garden City |
| 339111 | S J Engineering Ltd. - Welwyn Garden City |
| 395442 | S K (Sales) Ltd - Welwyn Garden City |
| 335335 | S M Copiers - Welwyn Garden City |
| 393888 | Sabre Fire and Security - Welwyn Garden City |
| 379889 | Sabre Industrial Products Ltd - Welwyn Garden City |
| 270030 | Salus - Hatfield |
| 663400 | Sampson and Partners Fencing - Potters Bar |
| 338705 | Samuel Robins - Welwyn Garden City |
| 879579 | Satchell Lowe Consulting Ltd. - Waltham Cross |
| 385300 | Saunders Partnership - Welwyn Garden City |
| 385300 | Saunders Partnership Ltd. - Welwyn Garden City |
| 393904 | Savage Marketing - Welwyn Garden City |
| 325486 | Scarlet Wed Design - Welwyn Garden City |
| 363636 | Schering-Plough Ltd. - Welwyn Garden City |
| 226014 | Sco Software (Uk) Ltd - Hatfield |
| 658689 | Seaess Designs Ltd. - Potters Bar |
| 886887 | Securi-Doors Services Ltd - Welwyn Garden City |
| 640000 | Senate Electrical - Aberdeen |
| 640000 | Senate Electrical - Cambridge |
| 640000 | Senate Electrical - Hull |
| 658621 | Sentry Alarms - Potters Bar |
| 330101 | Sevarg Engineering Ltd. - Welwyn Garden City |
| 708626 | Shademakers - Welwyn Garden City |
| 252550 | Shindengen (U K) Ltd. - Welwyn Garden City |
| 262731 | Shopmobility (Hatfield) - Hatfield |
| 329999 | Sigma Imaging (U K) Ltd - Welwyn Garden City |
| 643550 | Signarama Potters Bar - Potters Bar |
| 371603 | Signs Express (Herts Central) - Welwyn Garden City |
| 394444 | Sika Ltd. - Welwyn Garden City |
| 373727 | Silver Fox Ltd - Welwyn Garden City |
| 339111 | Silver Power Flush - Hertford |
| 322552 | Silverstream Engineering - Welwyn Garden City |
| 263232 | Simmons (Bakers) - Potters Bar |
| 263232 | Simmons (Bakers) Ltd. - Hatfield |
| 275200 | Simonazzi Uk Ltd - Hatfield |
| 658999 | Sinclair Interiors - Potters Bar |
| 371603 | Sings Express - Welwyn Garden City |
| 655955 | Skechers Usa Ltd. - Potters Bar |
| 642184 | Sky Power (Int'l) Ltd - Hatfield |
| 883514 | Skyline Software Consultancy Ltd - Welwyn Garden City |
| 888500 | Smart Print Technology .Mm Ltd - Welwyn Garden City |
| 328557 | Smithfield Casings & Sundries Ltd - Welwyn Garden City |
| 875017 | Snappy Images Ltd - Potters Bar |
| 339970 | Solarlux Systems Ltd - Welwyn Garden City |
| 872717 | Songlo Ltd. - Hertford |
| 322555 | South Mimms Travel - Welwyn Garden City |
| 644787 | Sparrowhawk Enterprises Ltd. - Potters Bar |
| 644012 | Spencley Interiors Ltd. - Potters Bar |
| 275790 | Splash Bathrooms - Hatfield |
| 645698 | Springfield Furnishings - Potters Bar |
| 390418 | Sprockets (Telecine) Ltd. - Welwyn Garden City |
| 662500 | Stage Miracles Ltd. - Potters Bar |
| 265204 | Stephen Carrell - Hatfield |
| 880718 | Stepwell Ltd - Hatfield |
| 650191 | Sterling Springs Ltd - Potters Bar |
| 651839 | Strong Consultants Ltd - Potters Bar |
| 665050 | Summer Fresh - Potters Bar |
| 886600 | Sunstopper Blinds Ltd - Welwyn Garden City |
| 391166 | Suretec Enterprises - Welwyn Garden City |
| 273172 | Survey Express Services - Hatfield |
| 820020 | Svz (Uk) Ltd. - Hatfield |
| 294400 | Swift Aerospace Services Ltd. - Welwyn Garden City |
| 870798 | Sylvie Caruno - Potters Bar |
| 291291 | Synergy One Ltd - Potters Bar |
| 332212 | Synthes Ltd - Welwyn Garden City |
| 879420 | Sytech U K Ltd. - Waltham Cross |
| 326093 | T & J Fire Ltd. - Welwyn Garden City |
| 367680 | T Nevill & Co. (Engineers) Ltd. - Welwyn Garden City |
| 332661 | T K M Printing Solutions - Welwyn Garden City |
| 876777 | Tams Packaging Ltd - Potters Bar |
| 874777 | Tcp Construction Ltd - Potters Bar |
| 386444 | Teaching Personnel Holdings Ltd - Welwyn Garden City |
| 282640 | Teamsales Ltd - Hatfield |
| 270497 | Technologies & Solutions Ltd - Steyning |
| 654470 | Telco International Ltd - Potters Bar |
| 654470 | Telco International Ltd - Hatfield |
| 654477 | Telecom Spares - Potters Bar |
| 645720 | Teledrive Ltd - Potters Bar |
| 358632 | Temag Pharma Ltd - Welwyn Garden City |
| 660633 | Terandi - Hatfield |
| 338294 | Terence Allen Cabinet Makers Ltd. - Welwyn Garden City |
| 324606 | Ternex Ltd - Welwyn Garden City |
| 328257 | The Contract Management Co - Welwyn Garden City |
| 850222 | The Dress Circle - Potters Bar |
| 695651 | The Holt Partnership Ltd. - Welwyn Garden City |
| 371854 | The Home Education Advisory Service - Welwyn Garden City |
| 321904 | The Long Partnership Ltd - Welwyn Garden City |
| 338890 | The Maltings Studios Ltd - Welwyn Garden City |
| 322372 | The Moving It Company - Welwyn Garden City |
| 371506 | The Oneholer Ltd - Welwyn Garden City |
| 258727 | The Paint & Timber Workshop - Hatfield |
| 285000 | The Student Forum Ltd - Hatfield |
| 273502 | The Teds Agency Ltd - St Albans |
| 320223 | The Welwyn Group - Welwyn Garden City |
| 320223 | The Welwyn Group Ltd. - Welwyn Garden City |
| 332005 | The Window Tinting Co. - Welwyn Garden City |
| 652270 | Therapy Equipment Ltd. - Potters Bar |
| 379500 | Thermo Electron Weighing & Inspection Ltd. - Welwyn Garden City |
| 654689 | Thomson Screening Solutions Ltd - Hatfield |
| 268111 | Three Valleys Plumbing Ltd - Hatfield |
| 873434 | Tilgear - Potters Bar |
| 875878 | TJ Penny - Waltham Cross |
| 290370 | TM Robotics (Europe) Ltd - Welwyn Garden City |
| 320265 | Tn Lewis - Welwyn Garden City |
| 329261 | Tonhout Crane Hire Ltd. - Welwyn Garden City |
| 652577 | Top Oils - Hatfield |
| 888149 | Toplink Construction Ltd. - Potters Bar |
| 643582 | Town & Country Cars - Potters Bar |
| 272925 | Tracy's Polishers - Hatfield |
| 261665 | Tracys French Polishers Ltd - Hatfield |
| 873335 | Travillon Consultants Ltd - Waltham Cross |
| 378455 | Tristar Web Solutions Ltd. - Welwyn Garden City |
| 273999 | Trmg Ltd. - Hatfield |
| 643633 | Trudy Lee Ltd. - Potters Bar |
| 278436 | Tuchkin Enterprises Ltd. - Hatfield |
| 800244 | Tydimind - Potters Bar |
| 858141 | Tyga Ltd - St Albans |
| 270440 | U K Industrial Pallets (Southern) Ltd. - Hatfield |
| 251111 | Uk Directories - Hatfield |
| 327829 | Ukhr Com Ltd - Welwyn Garden City |
| 870798 | Ultimate Curtain Design - Potters Bar |
| 269000 | Ultra Tough Ltd. - Hartfield |
| 289041 | Unibond - Hatfield |
| 331227 | Unicut Precision Engineering - Welwyn Garden City |
| 376088 | Unidrape Blinds Ltd - Welwyn Garden City |
| 286326 | Unisecure Ltd - Hatfield |
| 653017 | Universal Pet Supplies - Potters Bar |
| 379820 | Univolt (UK) Ltd - Welwyn Garden City |
| 872759 | Upstairs Downstairs - Waltham Cross |
| 642358 | Uvex World Systems Ltd. - Potters Bar |
| 644774 | V J Glass Ltd. - Potters Bar |
| 645505 | Vast Supplies - Potters Bar |
| 644711 | Vee Bee - Potters Bar |
| 645237 | Village Greeting Cards - Potters Bar |
| 655081 | Vt Blinds - Potters Bar |
| 268288 | Vural (1997) Ltd - Hatfield |
| 252299 | Vural Ltd - London |
| 268288 | Vural Ltd - Hatfield |
| 322332 | W T Tiger 2 Ltd. - Welwyn Garden City |
| 876519 | Walker Myers Consultancy - Hertford |
| 393711 | Ward Lester Group - Welwyn Garden City |
| 660044 | Warwick Martin Associates - Potters Bar |
| 646333 | Welcome Break Service Stn (Potters Bar) - Potters Bar |
| 265442 | Welham Electrical Wholesalers - Hatfield |
| 266306 | Welwyn Garden Alarms Ltd. - Hatfield |
| 444428 | Welwyn Garden City Locksmiths - Welwyn Garden City |
| 331111 | Welwyn Tool Group Ltd - Welwyn Garden City |
| 331111 | Welwyn Tool Group Ltd - Welwyn Garden City |
| 648700 | Wenta Business Services - Potters Bar |
| 663674 | West Tech Computer Services Ltd - Potters Bar |
| 332872 | Westside Welding and Engineering Ltd - Welwyn Garden City |
| 327777 | Willy A Bachofen Uk Ltd. - Welwyn Garden City |
| 655757 | Wilton Associates - Potters Bar |
| 372333 | Wiltshire Farm Foods (Welwyn Garden City) - Welwyn Garden City |
| 651659 | Wimbleton Cross Ltd - Potters Bar |
| 259009 | Windsor Rugs - Hatfield |
| 892331 | Wiseman Apparel - Welwyn Garden City |
| 255780 | Wolton Chartered Surveyors - Hatfield |
| 255 300 | Woodhouse Contracts Llp - Hatfield |
| 647815 | Woodworktops.Com Ltd - Potters Bar |
| 655413 | Woolsey Centers - Potters Bar |
| 266237 | Wright Signs & Coachworks Ltd. - Hatfield |
| 229808 | Www.Flycastmedia.Co.Uk - Welwyn Garden City |
| 251591 | Wyvern Scaffolding - Hatfield |
| 872041 | X Nursery - Waltham Cross |
| 252530 | Xenith Uk - Hatfield |
| 891840 | Yellowhawk Ltd - Welwyn Garden City |
| 645233 | Ymd Pharma Ltd - Barnet |
| 255083 | Zenith Hygiene Group Plc - Hatfield |
| 270260 | Zenith Hygiene Systems Ltd. - Hatfield |
| 600111 | Zenith Multimedia Services - Potters Bar |
| 870850 | Zimtech Services Ltd - Waltham Cross |
