County Index
- 1 Vision DMS Ltd - Northamptonshire - Wellingborough
- 1PCS Web Design Ltd - Northamptonshire - Kettering
- 1st Class Packaging Ltd - Northamptonshire - Northampton
- 1st Class Print - Northamptonshire - Northampton
- 20th Century Leather - Northamptonshire - Northampton
- 20th Century Mouse - Northamptonshire - Kettering
- 2112 Marketing Ltd - Northamptonshire - Northampton
- 3 Counties Vehicle Hire Ltd - Northamptonshire - Northampton
- 3C Test Ltd - Northamptonshire - Towcester
- 3di Consulting Ltd - Northamptonshire - Northampton
- 4Sure Trailers Ltd - Northamptonshire - Corby
- 996 Ltd - Northamptonshire - Buckingham
- A and D Formers Ltd - Northamptonshire - Northampton
- A and E Deverall - Northamptonshire - Brackley
- A and G Toseland Ltd - Northamptonshire - Kettering
- A and I Plastics Ltd - Northamptonshire - Brackley
- A and J Sectional Buildings Ltd - Northamptonshire - Wellingborough
- A and N Engineering Services Ltd - Northamptonshire - Kettering
- A and N Fabrications Ltd - Northamptonshire - Northampton
- A and R Marketing Ltd - Northamptonshire - Northampton
- A B Nightingale - Northamptonshire - Towcester
- A C Furnishings - Northamptonshire - Kettering
- A C Jeffery Ltd - Northamptonshire - Towcester
- A G and R G Care - Northamptonshire - Northampton
- A G Briscoe - Northamptonshire - Northampton
- A G Cope - Northamptonshire - Kettering
- A G Jones - Northamptonshire - Towcester
- A G M Fabrications - Northamptonshire - Corby
- A H Knight and Sons - Northamptonshire - Kettering
- A J Bridewell and Sons - Northamptonshire - Northampton
- A J Mason - Northamptonshire - Northampton
- A J Middleton - Northamptonshire - Kettering
- A J Russell - Northamptonshire - Northampton
- A M and T J Smith - Northamptonshire - Towcester
- A M Keeves and Sons - Northamptonshire - Towcester
- A M Tarry - Northamptonshire - Brackley
- A Pearson and Sons - Northamptonshire - Towcester
- A R Fyfe - Northamptonshire - Northampton
- A R Heygate - Northamptonshire - Towcester
- A Seckington - Northamptonshire - Towcester
- A T N Farms - Northamptonshire - Brackley
- A W J Sawbridge - Northamptonshire - Towcester
- A Watts - Northamptonshire - Northampton
- A White Engineering Services - Northamptonshire - Corby
- A Williams - Northamptonshire - Towcester
- A-Plant (Ashtead Plant Hire Co) - Northamptonshire - Northampton
- A-Plant (Ashtead Plant Hire Co) - Northamptonshire - Northampton
- A-Z Marketing - Northamptonshire - Northampton
- Aa and Son Groom - Northamptonshire - Wellingborough
- Aardvark-Computers - Northamptonshire - Northampton
- AB Technology Ltd - Northamptonshire - Northampton
- Abbey Board Ltd - Northamptonshire - Kettering
- Abbott Bromley Ltd - Northamptonshire - Northampton
- Abbott Fabrications Ltd - Northamptonshire - Rushden
- Abbott Signs - Northamptonshire - Northampton
- Abbott's Dairy - Northamptonshire - Rushden
- Abc Pallets - Northamptonshire - Northampton
- ABG Rubber and Plastics Ltd - Northamptonshire - Northampton
- Ability Training Ltd - Northamptonshire - Wellingborough
- Abington Business Systems - Northamptonshire - Northampton
- Abishot Mouldings - Northamptonshire - Kettering
- ABL Perpack (1985) Ltd - Northamptonshire - Kettering
- Able Direct Centre Ltd - Northamptonshire - Northampton
- ABM Datacomms (UK) Ltd - Northamptonshire - Northampton
- Abraqsys Business Systems Ltd - Northamptonshire - Northampton
- ABS Signs - Northamptonshire - Northampton
- ABX Logistics (UK) Ltd - Northamptonshire - Northampton
- AC and V Ltd - Northamptonshire - Daventry
- Acam Instrumentation Ltd - Northamptonshire - Northampton
- Access Garden Products - Northamptonshire - Northampton
- Access Irrigation Ltd - Northamptonshire - Northampton
- Access Pacific Ltd - Northamptonshire - Wellingborough
- Accessory Bits Ltd - Northamptonshire - Wellingborough
- Accommodating Cabins Ltd - Northamptonshire - Kettering
- Accuma Plastics Ltd - Northamptonshire - Corby
- Accuride International Ltd - Northamptonshire - Northampton
- Ace Appointments (Midlands) Ltd - Northamptonshire - Northampton
- Ace Furniture - Northamptonshire - Corby
- ACG Gayton Technical Services - Northamptonshire - Northampton
- Achieving Greatness Ltd - Northamptonshire - Wellingborough
- Acme Neon - Northamptonshire - Northampton
- Aconsulting - Northamptonshire - Daventry
- Acorn Environmental Health and Safety Ltd - Northamptonshire - Northampton
- ACS Office Solutions - Northamptonshire - Northampton
- Act Tech Ltd - Northamptonshire - Northampton
- Action Technical Services Ltd - Northamptonshire - Kettering
- Actreg Ltd - Northamptonshire - Kettering
- Adams Franklin - Northamptonshire - Northampton
- Adapt Training and Development Ltd - Northamptonshire - Northampton
- Adcock Refrigeration and Air Conditioning Ltd - Northamptonshire - Northampton
- Addamark - Northamptonshire - Wellingborough
- Addison Print - Northamptonshire - Northampton
- Addlogo Ltd - Northamptonshire - Northampton
- Addway - Northamptonshire - Corby
- Adept Pure Water Techniques - Northamptonshire - Kettering
- Adhesive Applications - Northamptonshire - Wellingborough
- Adile Consultancy - Northamptonshire - Rushden
- Adira UK - Northamptonshire - Corby
- ADM Communications Ltd - Northamptonshire - Corby
- Admiral Design & Print - Northamptonshire - Wellingborough
- Admor Civil Engineering Ltd - Northamptonshire - Kettering
- ADR (UK) DVD Duplicator Sales - Northamptonshire - Northampton
- Advent Plastics Ltd - Northamptonshire - Wellingborough
- Adville - Northamptonshire - Kettering
- AEM Products Ltd - Northamptonshire - Wellingborough
- Aerospace Components - Northamptonshire - Daventry
- Afj Foods Ltd - Northamptonshire - Northampton
- AG Enterprises (VTS) Ltd - Northamptonshire - Corby
- Ag Williams - Northamptonshire - Towcester
- Agathon (UK) Ltd - Northamptonshire - Daventry
- AGD Systems (T/u Negative Ltd) - Northamptonshire - Wellingborough
- Agora Services Ltd - Northamptonshire - Kettering
- Agrimac - Northamptonshire - Kettering
- AGV Machinery Services Ltd - Northamptonshire - Northampton
- AH Allen Steel Services Ltd - Northamptonshire - Northampton
- AIMS Accountants for Business - Northamptonshire - Kettering
- AIMS Accountants for Business - Northamptonshire - Northampton
- Ainsworth and Woodcock Engineering Company - Northamptonshire - Wellingborough
- Air Conditioning and Refrigeration Services - Northamptonshire - Northampton
- Air Conditioning Solutions (UK) Ltd - Northamptonshire - Towcester
- Air Liquide Welding Ltd - Northamptonshire - Daventry
- Air Systems Air Conditioning and Refrigeration Ltd - Northamptonshire - Rushden
- Aircare Compressor Services Ltd - Northamptonshire - Corby
- Airchannel Ltd - Northamptonshire - Northampton
- AIS Advanced Inspection Services - Northamptonshire - Wellingborough
- Aj and G Bament - Northamptonshire - Towcester
- Aj Jones Tipper and Grab Hire - Northamptonshire - Northampton
- AJ Tear and Co Ltd - Northamptonshire - Northampton
- Akki Aviation Services Ltd - Northamptonshire - Brackley
- AKO UK Ltd - Northamptonshire - Daventry
- Al and C Thompson - Northamptonshire - Brackley
- Ala Metal Fabrications Ltd - Northamptonshire - Northampton
- Alan Beswick and Associates Ltd - Northamptonshire - Rushden
- Alan Whittaker (CPS) Ltd - Northamptonshire - Towcester
- Alban Engineering Services Ltd - Northamptonshire - Kettering
- Albany Shed Co Ltd - Northamptonshire - Kettering
- Alden Multimedia - Northamptonshire - Northampton
- Aldermans Farms - Northamptonshire - Kettering
- Aleph Europe Ltd - Northamptonshire - Wellingborough
- Alfred Sargent and Sons Ltd - Northamptonshire - Rushden
- Alibone Recycling Ltd - Northamptonshire - Northampton
- Alimak Hek Ltd - Northamptonshire - Rushden
- All Food Hygiene - Northamptonshire - Northampton
- Allbrite Cleaners Ltd - Northamptonshire - Corby
- Allen Concrete - Northamptonshire - Wellingborough
- Allen Lyman Office Equipment Ltd - Northamptonshire - Northampton
- Allens Motor Services Ltd - Northamptonshire - Wellingborough
- Allison Printers - Northamptonshire - Wellingborough
- Allison Transmission - Northamptonshire - Northampton
- Alltube Engineering - Northamptonshire - Daventry
- Alma Engineering - Northamptonshire - Daventry
- Alman Engineering Services Ltd - Northamptonshire - Wellingborough
- Alpha Pallets - Northamptonshire - Northampton
- Alpha Signs (Northampton) Ltd - Northamptonshire - Northampton
- Alpha-Cure Ltd - Northamptonshire - Daventry
- Alpro Ltd - Northamptonshire - Kettering
- ALS Ltd - Northamptonshire - Wellingborough
- Alto Digital UK Ltd - Northamptonshire - Corby
- Alumasc Precision Ltd - Northamptonshire - Kettering
- Aluminium Direct Ltd - Northamptonshire - Corby
- Aluminium Shapes Ltd - Northamptonshire - Corby
- AM Labels Ltd - Northamptonshire - Kettering
- Amazing Bunting Co - Northamptonshire - Northampton
- Amba Print Ltd - Northamptonshire - Wellingborough
- Amber Electronics - Northamptonshire - Daventry
- Amber Screen and Display Ltd - Northamptonshire - Northampton
- Ambuco Process Equipment Ltd - Northamptonshire - Wellingborough
- AMC (UK) Fasteners Ltd - Northamptonshire - Corby
- Amega Sciences plc - Northamptonshire - Daventry
- AMK Drives and Controls Ltd - Northamptonshire - Northampton
- Amracks - Northamptonshire - Corby
- AMT Datasouth International Ltd - Northamptonshire - Northampton
- Anbrose and Cox Hire Ltd - Northamptonshire - Wellingborough
- Andromeda Products Ltd (APL) - Northamptonshire - Wellingborough
- Andy Pilkington - Northamptonshire - Northampton
- Andy Tompkins Joinery Ltd - Northamptonshire - Daventry
- Anew Recruitment Ltd - Northamptonshire - Corby
- Anglair Ltd - Northamptonshire - Northampton
- Anglia Carr Registers - Northamptonshire - Northampton
- Anglia Crane and Plant Hire Ltd - Northamptonshire - Wellingborough
- Anglia Motor Factors Ltd - Northamptonshire - Kettering
- Anglia Road Springs and Radiators Ltd - Northamptonshire - Northampton
- Anglian Fasteners Ltd - Northamptonshire - Northampton
- Angling Centre - Northamptonshire - Northampton
- Anglo Beef Processors Ltd - Northamptonshire - Northampton
- Anitox Ltd - Northamptonshire - Northampton
- Antona Office Supplies Ltd - Northamptonshire - Wellingborough
- Anvel Fettling - Northamptonshire - Wellingborough
- AOM Web Services - Northamptonshire - Rushden
- Ape Accessories - Northamptonshire - Kettering
- Apes and PL - Northamptonshire - Brackley
- Aplicator UK - Northamptonshire - Corby
- Apple Rochester Gears - Northamptonshire - Wellingborough
- Applied Dynamics International Ltd - Northamptonshire - Kettering
- Applied Label Printers - Northamptonshire - Corby
- Applied Micro Sciences Ltd - Northamptonshire - Northampton
- Applied Spring Technology Ltd - Northamptonshire - Northampton
- Aqua Gas Avk Ltd - Northamptonshire - Corby
- Aqua-Gas AVK Ltd - Northamptonshire - Northampton
- Aqua-Gas Manufacturing Ltd - Northamptonshire - Corby
- Aramat Software Ltd - Northamptonshire - Kettering
- Archer Plant - Northamptonshire - Northampton
- Archive Attic - Northamptonshire - Northampton
- Arco Ltd - Northampton - Northamptonshire - Northampton
- Arcotronic Nissei Group - Northamptonshire - Towcester
- Arcrite Fabrications - Northamptonshire - Corby
- Arctic Products Ltd - Northamptonshire - Corby
- Arford Enterprises - Northamptonshire - Kettering
- Argent Group Europe Ltd - Northamptonshire - Wellingborough
- Aries Pension and Insurance Systems Ltd - Northamptonshire - Kettering
- Arkle Print Ltd - Northamptonshire - Northampton
- Arnold (Hose) Ltd - Northamptonshire - Northampton
- Arnold Engineering Plastics Ltd - Northamptonshire - Northampton
- Arnott Handling Equipment Ltd - Northamptonshire - Northampton
- Aroma Trading Ltd - Northamptonshire - Towcester
- Arrow International Technologies Ltd - Northamptonshire - Daventry
- Arrowquint Ltd - Northamptonshire - Northampton
- Art Equipment - Northamptonshire - Northampton
- Artee Sales - Northamptonshire - Daventry
- Arthur Dale Ltd - Northamptonshire - Brackley
- Artillus Illuminating Solutions Ltd - Northamptonshire - Northampton
- Artisan Signs - Northamptonshire - Kettering
- Artisan Tools Ltd - Northamptonshire - Corby
- Artisan Training Productions - Northamptonshire - Northampton
- Artisans Footwear Ltd - Northamptonshire - Rushden
- Artist Metal Smith Noel Blakeman - Northamptonshire - Northampton
- ASC Metals Ltd - Northamptonshire - Northampton
- Ascensys Recruitment Consultancy Ltd - Northamptonshire - Northampton
- ASD metal services - Daventry - Northamptonshire - Daventry
- Ashbourne Pharmaceuticals Ltd - Northamptonshire - Northampton
- Ashbury Confectionery Ltd - Northamptonshire - Corby
- Ashcraft Enviromental Ltd - Northamptonshire - Daventry
- Ashford and Campion Ltd - Northamptonshire - Rushden
- Ashman and Clough - Northamptonshire - Towcester
- Ashton Court Group Ltd - Northamptonshire - Northampton
- ASL Holdings Ltd - Northamptonshire - Northampton
- Aspect Exhibitions - Northamptonshire - Northampton
- Asscension - Northamptonshire - Wellingborough
- Assist Applications Ltd - Northamptonshire - Towcester
- Associated Engineering Service - Northamptonshire - Northampton
- Association of Building Engineers - Northamptonshire - Northampton
- Assorted Preserved Foods Ltd - Northamptonshire - Kettering
- Astabridge Ltd - Northamptonshire - Corby
- Astratec Electronics Ltd - Northamptonshire - Daventry
- Astwell Augers Ltd - Northamptonshire - Kettering
- ATEC Autotechnic Ltd - Northamptonshire - Northampton
- Atlantechs Ltd - Northamptonshire - Northampton
- Atlas Grab Hire - Northamptonshire - Wellingborough
- Atlas Office Ltd - Northamptonshire - Kettering
- Atom Cutting Systems UK Ltd - Northamptonshire - Rushden
- ATS Panels Ltd - Northamptonshire - Corby
- Audiotel International Ltd - Northamptonshire - Corby
- Augusta Extrusions Ltd - Northamptonshire - Wellingborough
- Auto Turned Products (Northants) Ltd - Northamptonshire - Northampton
- Auto-Lign Ltd - Northamptonshire - Northampton
- Automata - Northamptonshire - Northampton
- Automatic Entrance Systems Ltd - Northamptonshire - Northampton
- Automation Control Electronics Ltd - Northamptonshire - Wellingborough
- Autonest Ltd - Northamptonshire - Kettering
- Avalon Print Ltd - Northamptonshire - Northampton
- Avon Cosmetics Ltd / Avon European Holdings Ltd - Northamptonshire - Northampton
- Axess International Ltd - Northamptonshire - Daventry
- Axis (Northampton) Ltd - Northamptonshire - Northampton
- Ayrshire Metal Products (Daventry) Ltd - Northamptonshire - Daventry
- Aytee Technologies Ltd - Northamptonshire - Kettering
- Azimex Fabrications Ltd - Northamptonshire - Northampton
- Aztec Composites - Northamptonshire - Northampton
- Aztec Consultants Ltd - Northamptonshire - Towcester
- Aztec Engineering - Northamptonshire - Wellingborough
- B and M Pallets Ltd - Northamptonshire - Corby
- B and V Water Treatment Ltd - Northamptonshire - Daventry
- B and W Joinery Ltd - Northamptonshire - Wellingborough
- B D E Ltd - Northamptonshire - Northampton
- B E and B G Letts - Northamptonshire - Wellingborough
- B Mawby - Northamptonshire - Northampton
- B Q Farms Ltd - Northamptonshire - Kettering
- B R Osborne - Northamptonshire - Towcester
- B R Temple - Northamptonshire - Towcester
- B S Shrive - Northamptonshire - Kettering
- B Trac Equipment Ltd - Northamptonshire - Wellingborough
- B Warner - Northamptonshire - Northampton
- B Wise Business Finance Consultants - Northamptonshire - Kettering
- B Woolley - Northamptonshire - Corby
- B-Tech International Ltd - Northamptonshire - Daventry
- BAE SYSTEMS Advanced Technology Centre - Northamptonshire - Towcester
- Baines Racing - Northamptonshire - Towcester
- Baker Thompson (Daventry) Ltd - Northamptonshire - Daventry
- Ball and Young - Northamptonshire - Corby
- Ballard Tool Makers Ltd - Northamptonshire - Brackley
- Banbury Badges - Northamptonshire - Daventry
- Banbury Rewinds Ltd - Northamptonshire - Brackley
- Banquet Chocolates - Northamptonshire - Corby
- Bantex Ltd - Northamptonshire - Wellingborough
- Barker Shoes Ltd - Northamptonshire - Northampton
- Baroni Martin Engineering - Northamptonshire - Towcester
- Barratt Industries - Northamptonshire - Wellingborough
- Barton Plant Ltd - Northamptonshire - Kettering
- Bassett and Findley Ltd - Northamptonshire - Wellingborough
- Battery Engineering Services - Northamptonshire - Kettering
- Baughans Barrel Screens - Northamptonshire - Daventry
- Baxter Health Care - Northamptonshire - Northampton
- BB Motors - Northamptonshire - Corby
- BC Technology Ltd - Northamptonshire - Wellingborough
- BD Technical Polymer Ltd - Northamptonshire - Corby
- BDL Drum Motors (UK) Ltd - Northamptonshire - Corby
- BDL Tool and Die Co Ltd - Northamptonshire - Daventry
- Beacon International Ltd. - Northamptonshire - Kettering
- Beacon Water Treatments Ltd - Northamptonshire - Wellingborough
- Beamhouse Engineering Ltd - Northamptonshire - Kettering
- Bear Engineering Services - Northamptonshire - Wellingborough
- Bearward Engineering Ltd - Northamptonshire - Northampton
- Becool Radiators Ltd - Northamptonshire - Wellingborough
- Beda Technology Ltd - Northamptonshire - Corby
- Belgrade Polymer Products - Northamptonshire - Wellingborough
- Belgrave Windows - Northamptonshire - Kettering
- Belkin Components Ltd - Northamptonshire - Rushden
- Bell Amusements Ltd - Northamptonshire - Northampton
- Bell Trailers Ltd - Northamptonshire - Wellingborough
- Belmont Press Ltd - Northamptonshire - Northampton
- Belstar Electrics - Northamptonshire - Northampton
- Bennie Holdings Ltd - Northamptonshire - Kettering
- Benteler Automotive UK Ltd - Northamptonshire - Corby
- Berkeley Upholstery Ltd - Northamptonshire - Northampton
- Bernard Agricultural Ltd - Northamptonshire - Brackley
- Berry Recruitment Ltd - Northamptonshire - Northampton
- Bespoke Granite Worktops - Northamptonshire - Rushden
- Best Diversified Products Ltd - Northamptonshire - Corby
- Beta Engravers (Northampton) Ltd - Northamptonshire - Northampton
- Betterlight Ltd - Northamptonshire - Kettering
- BG Commercials Ltd - Northamptonshire - Corby
- BH Brawn and Co Ltd - Northamptonshire - Wellingborough
- BI Engineering Ltd - Northamptonshire - Wellingborough
- Biesse Group Ltd - Northamptonshire - Daventry
- Bilbate Ltd - Northamptonshire - Daventry
- Bill Capell - Northamptonshire - Towcester
- Bill Lock - Northamptonshire - Northampton
- Bio Support Services Ltd - Northamptonshire - Kettering
- Birchmoor Associates - Northamptonshire - Rushden
- BL Pneumatics Ltd - Northamptonshire - Rushden
- Blandford Electrical - Northamptonshire - Kettering
- Blenkharn Memorials - Northamptonshire - Northampton
- Blenkinsop Leathers Ltd - Northamptonshire - Rushden
- Blinds By Richard - Northamptonshire - Kettering
- Blinds N Lights - Northamptonshire - Northampton
- Blinds Wholesale - Northamptonshire - Corby
- Blisworth Tunnel Boats - Northamptonshire - Northampton
- Bloc Interiors Ltd - Northamptonshire - Northampton
- Blores Ltd - Northamptonshire - Northampton
- BLS (Healthcare) Ltd - Northamptonshire - Northampton
- Blue Skies Product Ltd - Northamptonshire - Northampton
- Boardtech - Northamptonshire - Northampton
- Bob Church - Northamptonshire - Northampton
- Bodum UK Ltd - Northamptonshire - Northampton
- Body Shop Solutions Ltd, t/a Celette - Northamptonshire - Daventry
- Bodycote Materials Testing Ltd - Northamptonshire - Daventry
- Bohemia House UK Ltd - Northamptonshire - Rushden
- Bokomo Foods Ltd - Northamptonshire - Wellingborough
- Bonded Elastomers - Northamptonshire - Corby
- Bonham Lilley Timber Ltd - Northamptonshire - Wellingborough
- Book Design UK - Northamptonshire - Rushden
- Bookham - Northamptonshire - Towcester
- Boughton Interiors - Northamptonshire - Northampton
- Boulton Bros - Northamptonshire - Northampton
- Bounce Busters Bouncy Castles - Northamptonshire - Northampton
- Bourbon Fabi UK Ltd - Northamptonshire - Northampton
- Boxes Prestige Ltd - Northamptonshire - Northampton
- BPY Plastics Ltd - Northamptonshire - Brackley
- BQ Farms Ltd - Northamptonshire - Kettering
- Brace Design Ltd - Northamptonshire - Rushden
- Brackley Engineering Services Ltd - Northamptonshire - Brackley
- Brackley Labels Ltd - Northamptonshire - Brackley
- Brackmills Print and Design Ltd - Northamptonshire - Northampton
- Brampton Grange Conference Centre - Northamptonshire - Northampton
- Brandcontact (UK) Ltd - Northamptonshire - Wellingborough
- Brandon Tool Hire - Northamptonshire - Northampton
- Brenda Lovell - Northamptonshire - Rushden
- Brentmere Leisure - Northamptonshire - Northampton
- Brenwalk Ltd - Northamptonshire - Northampton
- Brian David Philp - Northamptonshire - Towcester
- Brian James Trailers - Northamptonshire - Daventry
- Briggs Irrigation - Northamptonshire - Corby
- Brightwise Cleaning Ltd - Northamptonshire - Northampton
- Britannia Conservatories - Northamptonshire - Kettering
- Britannia Pink and Jones - Northamptonshire - Kettering
- British American Racing Ltd - Northamptonshire - Brackley
- British Drilling Association Ltd - Northamptonshire - Daventry
- British Hardware and Housewares Manufacturers' Association - Northamptonshire - Northampton
- British Institute of Cleaning Science - Northamptonshire - Northampton
- British Institute of Non-Destructive Testing, The - Northamptonshire - Northampton
- British Pepper and Spice Co Ltd - Northamptonshire - Northampton
- Brittons Seeds - Northamptonshire - Northampton
- Brixworth Engineering Co Ltd - Northamptonshire - Northampton
- Broad Lane Caravans - Northamptonshire - Northampton
- Broadcycle Ltd - Northamptonshire - Northampton
- Bromborough Estate Company Ltd - Northamptonshire - Wellingborough
- Brooks Engineering - Northamptonshire - Northampton
- Brunel Motors Corby - Northamptonshire - Corby
- Brunel Signs - Northamptonshire - Corby
- Bryan T Dicks - Northamptonshire - Kettering
- Bryce G L and J M - Northamptonshire - Towcester
- Bryco Group plc - Northamptonshire - Daventry
- Bryn Engineering - Northamptonshire - Rushden
- BT Morris and Son - Northamptonshire - Northampton
- BTB Exhausts Ltd - Northamptonshire - Daventry
- BTT Comms Ltd - Northamptonshire - Corby
- Bug Free IT - Northamptonshire - Northampton
- Buglass Ltd - Northamptonshire - Northampton
- Builders Conference - Northamptonshire - Northampton
- Bullimore Plant Hire - Northamptonshire - Northampton
- Burge Office - Northamptonshire - Daventry
- Burman Farms Ltd - Northamptonshire - Northampton
- Burnett Polymer Engineering - Northamptonshire - Northampton
- Bushboard Ltd - Northamptonshire - Wellingborough
- Business Event Management - Northamptonshire - Northampton
- Business Link East Midlands - Northamptonshire - Northampton
- Business Round Table - Northamptonshire - Kettering
- Business Times - Northamptonshire - Northampton
- Butcher W H and Son - Northamptonshire - Towcester
- Buttonwood Marketing - Northamptonshire - Towcester
- BWD Engineering - Northamptonshire - Northampton
- Byte IT Computing Ltd - Northamptonshire - Daventry
- C A Watson - Northamptonshire - Kettering
- C and B Engineering Ltd - Northamptonshire - Corby
- C and K Holdings UK Ltd - Northamptonshire - Kettering
- C and M Fabrications - Northamptonshire - Northampton
- C and N International Ltd - Northamptonshire - Corby
- C B Training - Northamptonshire - Wellingborough
- C Butt Ltd - Northamptonshire - Northampton
- C Gerhardy Ltd - Northamptonshire - Brackley
- C J Fennell - Northamptonshire - Daventry
- C L Fraser - Northamptonshire - Northampton
- C L Wilson and Son - Northamptonshire - Towcester
- C Laurie and Sons - Northamptonshire - Daventry
- C Payne - Northamptonshire - Wellingborough
- C R Barnwell - Northamptonshire - Daventry
- C R Saunders - Northamptonshire - Northampton
- C R Services - Northamptonshire - Corby
- C Threadgold - Northamptonshire - Daventry
- C W Webb - Northamptonshire - Towcester
- CA Peel-Yates - Northamptonshire - Brackley
- Cablelynx Ltd - Northamptonshire - Northampton
- Cablink (UK) Ltd - Northamptonshire - Northampton
- Cadence Cable Systems - Northamptonshire - Rushden
- Cafe Espress First Service - Northamptonshire - Wellingborough
- CAJ Services Ltd - Northamptonshire - Northampton
- Cake Co - Northamptonshire - Northampton
- Calbarrie Coventry Ltd - Northamptonshire - Brackley
- Callaghan Stoneware - Northamptonshire - Wellingborough
- Campbell Plastics Ltd - Northamptonshire - Kettering
- Canonbury Products Ltd - Northamptonshire - Brackley
- Cantor and Nissel Ltd - Northamptonshire - Brackley
- Car Transporter Services - Northamptonshire - Corby
- Cardale Doors Ltd - Northamptonshire - Brackley
- Carform Ltd - Northamptonshire - Towcester
- Carlsberg Tetley NDC Northampton - Northamptonshire - Northampton
- Carlsberg-Tetley Brewery ltd - Northamptonshire - Northampton
- Carlson Marketing Group UK Ltd - Northamptonshire - Northampton
- Carmac (Building and Civil Engineering) Ltd - Northamptonshire - Wellingborough
- Carmichael Engineering Ltd - Northamptonshire - Corby
- Carol Cables Ltd - Northamptonshire - Wellingborough
- Carpenter International Ltd - Northamptonshire - Corby
- Carr Farmers Ltd - Northamptonshire - Wellingborough
- Carrier Sutrak - Northamptonshire - Northampton
- Carrington Bearings and Engineering Ltd - Northamptonshire - Kettering
- Carrs Curtains - Northamptonshire - Northampton
- Carrs Welding Technologies Ltd - Northamptonshire - Kettering
- Cartotecnica Ltd - Northamptonshire - Wellingborough
- Castle Ashby House - Northamptonshire - Northampton
- Castor Solutions Ltd - Northamptonshire - Brackley
- Caswell Adhesives (T/u Caswell and Companies Ltd) - Northamptonshire - Corby
- Catalent Pharma Solutions - Northamptonshire - Corby
- Catalysts Of Change - Northamptonshire - Northampton
- Cater Parts - Northamptonshire - Brackley
- Cats4less - Northamptonshire - Northampton
- Cave Tab plc - Northamptonshire - Northampton
- Cawdell Agrihealth Ltd - Northamptonshire - Kettering
- CCTVOnline.Net Ltd - Northamptonshire - Northampton
- CDR Pumps (UK) ltd - Northamptonshire - Wellingborough
- Cellular Mouldings Ltd - Northamptonshire - Kettering
- Centinel Security Systems - Northamptonshire - Northampton
- Central Carpet Co - Northamptonshire - Northampton
- Central Engineering Supplies - Northamptonshire - Corby
- Central Foods Group Ltd - Northamptonshire - Northampton
- Central Wool Growers Ltd - Northamptonshire - Towcester
- Centre Web Ltd - Northamptonshire - Northampton
- Centuryprint Ltd - Northamptonshire - Corby
- Ceramagency - Northamptonshire - Northampton
- Cereform Ltd - Northamptonshire - Northampton
- CGS Machine Care Ltd - Northamptonshire - Brackley
- CH Tompkins - Northamptonshire - Kettering
- Chalen Services - Northamptonshire - Northampton
- Chamber Training - Northamptonshire - Northampton
- Chamberlain Plastics Ltd - Northamptonshire - Rushden
- Chancery Footwear Ltd - Northamptonshire - Northampton
- Channel Creasing Matrix Ltd - Northamptonshire - Wellingborough
- Chapelton Engineering Ltd and Nd Lift Trucks - Northamptonshire - Corby
- Charles Jackson and Co Ltd - Northamptonshire - Northampton
- Charles Rayner Ltd - Northamptonshire - Wellingborough
- Charlton Farms - Northamptonshire - Brackley
- Chartered Management Institute, The - Northamptonshire - Corby
- Chase Diamond Tools International Ltd - Northamptonshire - Corby
- Chase View Farm - Northamptonshire - Northampton
- Chemence Ltd - Northamptonshire - Corby
- Chemi-Supply Ltd - Northamptonshire - Corby
- Cheney Engineering - Northamptonshire - Kettering
- Cherwell Farm - Northamptonshire - Daventry
- Cherwell Ironwork - Northamptonshire - Daventry
- Chevron Lifts Ltd - Northamptonshire - Northampton
- Chevron Ltd - Northamptonshire - Northampton
- Chilled Food Association - Northamptonshire - Kettering
- Chiltern Tooling - Northamptonshire - Northampton
- CHJ Supplies and Services Ltd - Northamptonshire - Wellingborough
- Chris Chater - Northamptonshire - Kettering
- Chris Hanley and Partners - Northamptonshire - Northampton
- Chris Wylde - Northamptonshire - Towcester
- Christian Salvesen Industrial Division - Northamptonshire - Northampton
- Christian Salvesen plc - Northamptonshire - Northampton
- Christopher R Jones - Northamptonshire - Northampton
- Chroma Visual Ltd - Northamptonshire - Wellingborough
- Chrome Molly Publications - Northamptonshire - Corby
- Chubb Security Personnel - Northamptonshire - Wellingborough
- Church and Co Footwear Ltd - Northamptonshire - Northampton
- Church D R and L E - Northamptonshire - Northampton
- Cimcool Europe - Northamptonshire - Corby
- Circuit Logistics Ltd - Northamptonshire - Kettering
- Circuit Supplies And Engineering Ltd - Northamptonshire - Wellingborough
- Cirgraphics Ltd - Northamptonshire - Rushden
- Cirrus Trading - Northamptonshire - Northampton
- CIS Ltd - Northamptonshire - Northampton
- City Electrical Factors Ltd - Northamptonshire - Corby
- Cityfax Ltd - Northamptonshire - Corby
- CJ Engineering - Northamptonshire - Kettering
- CKN Print - Northamptonshire - Northampton
- CKP Acrylics Ltd - Northamptonshire - Corby
- CKS Recycled Technology - Northamptonshire - Rushden
- CL Engineering Ltd - Northamptonshire - Corby
- Clare's Complete Curtain Co - Northamptonshire - Kettering
- Clark Clay Industries Ltd - Northamptonshire - Corby
- Clasper Marketing and Design - Northamptonshire - Northampton
- Classic Cakes Ltd - Northamptonshire - Daventry
- Classic Cuisine - Northamptonshire - Northampton
- Classix Design and Development Ltd - Northamptonshire - Northampton
- CLB Fasteners - Northamptonshire - Wellingborough
- Clean Air Group - Northamptonshire - Daventry
- Climate Center - Northamptonshire - Wellingborough
- Clutchmaster Ltd - Northamptonshire - Brackley
- CMC Equipment UK Ltd - Northamptonshire - Wellingborough
- Cmecs - Northamptonshire - Corby
- Cmi Joinery - Northamptonshire - Brackley
- Co'hort Manufacturing Ltd - Northamptonshire - Kettering
- Cobra Design Centre Ltd - Northamptonshire - Towcester
- Codan Rubber Ltd - Northamptonshire - Corby
- Coding and Handling - Northamptonshire - Kettering
- Coleman Moore Agency Ltd - Northamptonshire - Northampton
- Coleman's Bouncy Castles - Northamptonshire - Northampton
- Colin Flowers Safety Consultant - Northamptonshire - Northampton
- Collings Packaging Ltd - Northamptonshire - Daventry
- Collingwood Business Centre - Northamptonshire - Northampton
- Collingwood VLM Ltd - Northamptonshire - Northampton
- Collinswood Joinery - Northamptonshire - Corby
- Colts Engineering - Northamptonshire - Wellingborough
- Columbia Metals Ltd - Northamptonshire - Northampton
- Comma-TECH (Northampton) Ltd - Northamptonshire - Northampton
- Commercial Ignition Ltd - Northamptonshire - Kettering
- Compex Development and Marketing Ltd - Northamptonshire - Northampton
- Compiforce Ltd - Northamptonshire - Rushden
- Compleat Office Initiatives Ltd - Northamptonshire - Daventry
- Complete Safety Systems - Northamptonshire - Northampton
- Component Forum - Northamptonshire - Towcester
- Computer Solutions - Northamptonshire - Wellingborough
- Computer Systems For Distribution plc - Northamptonshire - Brackley
- Computing Practice Ltd The - Northamptonshire - Northampton
- Concept Conversions Ltd - Northamptonshire - Kettering
- Concept Finishing Services Ltd - Northamptonshire - Northampton
- Concept Grain Systems Ltd - Northamptonshire - Kettering
- Concept Tooling Ltd - Northamptonshire - Brackley
- Concorde Printers Ltd - Northamptonshire - Corby
- Connectus Ltd - Northamptonshire - Wellingborough
- Constant Systems Ltd - Northamptonshire - Daventry
- Consulting Civil - Northamptonshire - Corby
- Continental Laboratory Products Ltd - Northamptonshire - Northampton
- Contract Marketing - Digital Print - Northamptonshire - Corby
- Contract Printing Services Ltd - Northamptonshire - Corby
- Control Equipment Services Ltd - Northamptonshire - Northampton
- Control Manufacturing Ltd - Northamptonshire - Kettering
- Conucam - Northamptonshire - Daventry
- Convergis Ltd - Northamptonshire - Northampton
- Conveyor Accessories Direct - Northamptonshire - Daventry
- Conveyor Accessories Supplies - Northamptonshire - Northampton
- Conveyor Lines Ltd - Northamptonshire - Northampton
- Cook and Hold - Northamptonshire - Daventry
- Cooney Marine International Ltd - Northamptonshire - Kettering
- Cooper Kendall Engineering Ltd - Northamptonshire - Kettering
- Coppercare Products (T/u Soaring Equipment Ltd) - Northamptonshire - Corby
- Copypoll Ltd - Northamptonshire - Rushden
- Corby Hose and Hydraulics Ltd - Northamptonshire - Corby
- Corby Kawasaki Centre Ltd - Northamptonshire - Corby
- Corby Mechanical Services Ltd - Northamptonshire - Corby
- Corby Polymex Ltd - Northamptonshire - Corby
- Corby Radio Services Ltd - Northamptonshire - Corby
- Corby Steel Supplies Ltd - Northamptonshire - Corby
- Corium Leather Co Ltd - Northamptonshire - Kettering
- Corporate Development Solutions Ltd - Northamptonshire - Northampton
- Corporate Telecom Systems Ltd - Northamptonshire - Northampton
- Corporate Training Partnerships Ltd - Northamptonshire - Towcester
- Corrin Software Products Ltd - Northamptonshire - Kettering
- Corrugated Packaging Association - Northamptonshire - Northampton
- Corus - Northamptonshire - Corby
- Corus plc - Northamptonshire - Wellingborough
- Cosworth Racing Ltd - Northamptonshire - Northampton
- Cottage Foods - Northamptonshire - Wellingborough
- Cottesbrooke Estate - Northamptonshire - Northampton
- Cottingham Engineering - Northamptonshire - Kettering
- Cougar Flex - Northamptonshire - Wellingborough
- Counting Solutions Ltd - Northamptonshire - Corby
- Country Consultancy - Northamptonshire - Northampton
- Countryside Waste Solutions Ltd - Northamptonshire - Kettering
- County Engravers - Northamptonshire - Northampton
- County Footwear UK Ltd - Northamptonshire - Kettering
- County Management Consultants Ltd - Northamptonshire - Northampton
- County Pest Control Contracts - Northamptonshire - Daventry
- County Powder Coaters Ltd - Northamptonshire - Corby
- Cousins Engineering - Northamptonshire - Northampton
- Cox Geo J Ltd - Northamptonshire - Wellingborough
- Cox Martin - Northamptonshire - Wellingborough
- Cox Plastics Technologies Ltd - Northamptonshire - Northampton
- CP Graphics Ltd - Northamptonshire - Daventry
- CPL Fragrances - Northamptonshire - Northampton
- Craig and Vacey Pocklington - Northamptonshire - Northampton
- Crane Fluid Systems - Northamptonshire - Northampton
- Crane Hill Engineering - Northamptonshire - Northampton
- Cranford Management Ltd - Northamptonshire - Kettering
- Crawford Precision Engineering - Northamptonshire - Kettering
- CRC Commercial and Industrial Recruitment Ltd - Northamptonshire - Daventry
- Create-A-Calendar - Northamptonshire - Northampton
- Creative Spirit Ltd - Northamptonshire - Kettering
- Creative Training - Northamptonshire - Northampton
- Creative Tribe Ltd - Northamptonshire - Northampton
- Cringle Farm - Northamptonshire - Wellingborough
- CRMS - Northamptonshire - Corby
- Crockett and Jones Ltd - Northamptonshire - Northampton
- Crosby Composites Ltd - Northamptonshire - Brackley
- Crucible Oils - Northamptonshire - Corby
- CT Walters (Electrical) Ltd - Northamptonshire - Brackley
- CTB Print and Design Ltd - Northamptonshire - Kettering
- Cubex Contracts - Northamptonshire - Kettering
- Cummins - Northamptonshire - Daventry
- Cummins Diesel UK - Northamptonshire - Wellingborough
- Cummins Engine Co Ltd - Northamptonshire - Daventry
- Cummins UK - Northamptonshire - Wellingborough
- Cupboards Direct Ltd - Northamptonshire - Northampton
- Curtis Instruments (UK) Ltd - Northamptonshire - Northampton
- Custom Aquaria - Northamptonshire - Rushden
- Custom Blend Ltd - Northamptonshire - Corby
- CVS Pentapower - Northamptonshire - Northampton
- D A and A M Keeves and Sons - Northamptonshire - Towcester
- D A Bird Ltd - Northamptonshire - Northampton
- D A Corney - Northamptonshire - Wellingborough
- D A Edwards - Northamptonshire - Daventry
- D and E Simpson - Northamptonshire - Corby
- D and M Carpentry Services Ltd - Northamptonshire - Northampton
- D and M Tipper Hire - Northamptonshire - Towcester
- D and S Air Conditioning Ltd - Northamptonshire - Northampton
- D Bennie - Northamptonshire - Kettering
- D C Hancock - Northamptonshire - Daventry
- D C Powder Coatings - Northamptonshire - Daventry
- D C Products - Northamptonshire - Wellingborough
- D D Dorman and Son - Northamptonshire - Northampton
- D D Evans and Son - Northamptonshire - Northampton
- D F Humphrey - Northamptonshire - Brackley
- D G and D A Chaplin - Northamptonshire - Northampton
- D Guy Ward - Northamptonshire - Northampton
- D H and D Adkins - Northamptonshire - Daventry
- D J Cook - Northamptonshire - Northampton
- D J Haycock - Northamptonshire - Towcester
- D J Higgott - Northamptonshire - Towcester
- D K Concrete Ltd - Northamptonshire - Corby
- D L S Electronic Services Ltd - Northamptonshire - Northampton
- D N Morgan - Northamptonshire - Northampton
- D P Colyer - Northamptonshire - Northampton
- D R M Laminates - Northamptonshire - Northampton
- D Taylor and Son - Northamptonshire - Northampton
- D Wootton - Northamptonshire - Daventry
- DA Watts and Sons - Northamptonshire - Kettering
- Dachser Ltd - Northamptonshire - Northampton
- Daily Bread Co-Operative Ltd - Northamptonshire - Northampton
- Daisy UK Roots Ltd - Northamptonshire - Northampton
- Dakal Ltd - Northamptonshire - Northampton
- Dale Williams - Northamptonshire - Northampton
- Dalepak Ltd - Northamptonshire - Northampton
- Dallas Burston - Northamptonshire - Northampton
- Danapak Cartons Ltd - Northamptonshire - Northampton
- Dand W Pestell - Northamptonshire - Kettering
- Dandy Lions Ltd - Northamptonshire - Daventry
- DaneTech Ltd - Northamptonshire - Daventry
- Danetre Workshop Supplies Ltd - Northamptonshire - Daventry
- Danisco UK Ltd - Northamptonshire - Wellingborough
- Darrell Fieldhouse Patterns - Northamptonshire - Rushden
- Darren Shayler - Northamptonshire - Northampton
- Data Recovery - Systems Services - Northamptonshire - Rushden
- Dataqwest Ltd - Northamptonshire - Corby
- Datatrade plc - Northamptonshire - Northampton
- Datona Ltd - Northamptonshire - Rushden
- Dats Print Services Ltd - Northamptonshire - Wellingborough
- Daventry Express - Northamptonshire - Daventry
- Daventry Guarding Ltd - Northamptonshire - Daventry
- Daventry Metal Products Co Ltd - Northamptonshire - Daventry
- Daventry Thermoforming UK Ltd - Northamptonshire - Daventry
- David Colyer and Co - Northamptonshire - Northampton
- David Corbett - Northamptonshire - Northampton
- David E Wilson - Northamptonshire - Daventry
- David Gordon Russell - Northamptonshire - Daventry
- David Groom Joinery - Northamptonshire - Wellingborough
- David Hall Publishing - Northamptonshire - Daventry
- David Owen - Northamptonshire - Brackley
- David Riddel - Northamptonshire - Kettering
- David Thomas Ltd - Northamptonshire - Northampton
- Davies and Co (Kettering) - Northamptonshire - Kettering
- Davies and Robson - Northamptonshire - Northampton
- Davies Odell - Northamptonshire - Rushden
- Davis Rubin Associates Ltd - Northamptonshire - Towcester
- Davison and Pack Ltd - Northamptonshire - Rushden
- Davpal Pallets - Northamptonshire - Daventry
- Day and Coles Ltd - Northamptonshire - Wellingborough
- Day Recycling Ltd - Northamptonshire - Northampton
- DB Boat Fitting - Northamptonshire - Daventry
- DB Shoes Ltd - Northamptonshire - Rushden
- Dbug IT Services Ltd - Northamptonshire - Rushden
- DCV Engineering - Northamptonshire - Wellingborough
- De'longhi Ltd - Northamptonshire - Wellingborough
- Deane and Amos (Aluminium Systems) Ltd - Northamptonshire - Northampton
- Debut Doors - Northamptonshire - Kettering
- Dec Technical Services - Northamptonshire - Northampton
- Dececco UK Ltd - Northamptonshire - Northampton
- Dee H and Sons - Northamptonshire - Kettering
- Deenside Ltd - Northamptonshire - Northampton
- Della Mix Concrete - Northamptonshire - Kettering
- Delmari Fitted Bathrooms and Kitchens - Northamptonshire - Corby
- Demon Bikesport - Northamptonshire - Corby
- Denford Ash Farm - Northamptonshire - Kettering
- Denis R Robinson and Associates - Northamptonshire - Northampton
- Depo Consulting Ltd - Northamptonshire - Towcester
- Derek Charman and Associates - Northamptonshire - Northampton
- Derek Hawkins - Northamptonshire - Northampton
- Derek's Bakery Ltd - Northamptonshire - Corby
- Dereks Bakery - Northamptonshire - Corby
- Design House - Northamptonshire - Brackley
- Design Synergy Ltd - Northamptonshire - Kettering
- Deva Hydroponics - Northamptonshire - Northampton
- Dexcel Pharma Ltd - Northamptonshire - Daventry
- DG Auto - Northamptonshire - Wellingborough
- Diageo plc - Northamptonshire - Daventry
- Diagnostic Imaging Ltd - Northamptonshire - Northampton
- Diamond Conservatories Ltd - Northamptonshire - Kettering
- Dickens Bros Ltd - Northamptonshire - Northampton
- Dickerman Overseas Contracting Co Ltd - Northamptonshire - Kettering
- Die-Pat Divisions Ltd - Northamptonshire - Daventry
- Diesel Injector Services - Northamptonshire - Northampton
- Digital Lift Controls Ltd - Northamptonshire - Daventry
- Digital Paint - Northamptonshire - Northampton
- Digital Print Ltd - Northamptonshire - Northampton
- Digitech Services Ltd - Northamptonshire - Wellingborough
- Dimatec System (UK) Ltd - Northamptonshire - Kettering
- Dimension Four - Northamptonshire - Northampton
- Direct Engineering Ltd - Northamptonshire - Rushden
- Direct Heating Parts Ltd - Northamptonshire - Kettering
- Direct Legal and Collections - Northamptonshire - Brackley
- Direct Pine Supplies - Northamptonshire - Northampton
- Directions (UK) Ltd - Northamptonshire - Towcester
- Disabled 2Able Ltd - Northamptonshire - Rushden
- Discus Group Ltd - Northamptonshire - Northampton
- Dixey Instruments - Northamptonshire - Northampton
- DJ and H A Deeley - Northamptonshire - Brackley
- DJM Precision Engineering - Northamptonshire - Towcester
- Document Genetics - Northamptonshire - Northampton
- Dodson and Horrell Ltd - Northamptonshire - Kettering
- Dolphin Electronics Ltd - Northamptonshire - Northampton
- Don Garlick - Northamptonshire - Northampton
- Don Smith - Northamptonshire - Northampton
- Doolittle Tassels Ltd - Northamptonshire - Daventry
- Door Spring Supplies - Northamptonshire - Wellingborough
- Dorman Long Technology Ltd - Northamptonshire - Rushden
- Dr P R Lewis and Associates - Northamptonshire - Brackley
- Drain Center - Northamptonshire - Northampton
- Draper Ernest and Co - Northamptonshire - Northampton
- Draycon Engineering - Northamptonshire - Wellingborough
- Drilltec International Ltd - Northamptonshire - Corby
- Droptestkits com Ltd - Northamptonshire - Northampton
- DS Smith Priory - Northamptonshire - Wellingborough
- DT Compressor Services Ltd - Northamptonshire - Northampton
- Dubois Ltd (Amaray Video Packaging) - Northamptonshire - Corby
- Duchy Farm - Northamptonshire - Rushden
- Dunkelman and Son Ltd - Northamptonshire - Kettering
- Dunlop Hiflex Fluidpower Ltd - Northamptonshire - Northampton
- Duo Gb Ltd - Northamptonshire - Northampton
- Duoflex Ltd - Northamptonshire - Brackley
- Duotech - Northamptonshire - Northampton
- Dura Ltd - Northamptonshire - Brackley
- Durrans Heating Services - Northamptonshire - Towcester
- Dust Control - Northamptonshire - Towcester
- Duston Coachworks Ltd - Northamptonshire - Northampton
- Duston Engineering Ltd - Northamptonshire - Northampton
- Duston Oils - Northamptonshire - Northampton
- DV Houlde and Son - Northamptonshire - Daventry
- DW Knight Engineering Co Ltd - Northamptonshire - Northampton
- DW O'Brien Ltd - Northamptonshire - Kettering
- Dynamic Systems Ltd - Northamptonshire - Towcester
- Dynoptic Systems Ltd - Northamptonshire - Brackley
- E and E Oldfield and Son - Northamptonshire - Wellingborough
- E D Estates Ltd - Northamptonshire - Kettering
- E Gallone Ltd - Northamptonshire - Northampton
- E Gandolfi Ltd - Northamptonshire - Wellingborough
- E Janssen - Northamptonshire - Daventry
- E M Sherwin and Sons - Northamptonshire - Kettering
- E Woodley and Sons Ltd - Northamptonshire - Rushden
- E7 Contracting Ltd - Northamptonshire - Northampton
- Ea Plant Ltd - Northamptonshire - Northampton
- EA Tailby Ltd - Northamptonshire - Kettering
- EadySigns - Northamptonshire - Kettering
- Earlstree Foods - Northamptonshire - Corby
- Easitill Ltd - Northamptonshire - Northampton
- East Midland Fastener Company - Northamptonshire - Wellingborough
- East Midlands Micro Imaging - Northamptonshire - Northampton
- Easy Web Recruitment - Northamptonshire - Northampton
- Easystart Ltd - Northamptonshire - Corby
- EBC Brakes (Freeman Automative) - Northamptonshire - Northampton
- Eclipse Colour Print - Northamptonshire - Kettering
- Ecre8 - Northamptonshire - Daventry
- Edge Metal Fabrications - Northamptonshire - Northampton
- EDM Precision Technologies Ltd - Northamptonshire - Towcester
- Edstrom of Sweden Ltd - Northamptonshire - Corby
- Edward Green and Co Ltd - Northamptonshire - Northampton
- Edward Redden - Northamptonshire - Wellingborough
- Edwards Buildbase - Northamptonshire - Kettering
- Effective Training and Consultancy Ltd - Northamptonshire - Kettering
- Egemin Ltd - Northamptonshire - Northampton
- Egner Caravans - Northamptonshire - Northampton
- Eight Nine Ten - Northamptonshire - Kettering
- Eismann International Ltd - Northamptonshire - Corby
- Eldec Electronics Ltd - Northamptonshire - Daventry
- Electric Center - Northamptonshire - Northampton
- Electro Control Systems - Northamptonshire - Northampton
- Electron Tech Ltd - Northamptonshire - Daventry
- Electrosite (UK) Ltd - Northamptonshire - Wellingborough
- Elegant IT Ltd - Northamptonshire - Northampton
- Elforlight Ltd - Northamptonshire - Daventry
- Elite Consulting Ltd - Northamptonshire - Northampton
- Elite Screen Printers and Embroiderers Ltd - Northamptonshire - Rushden
- Elite Selection Services - Northamptonshire - Northampton
- Ellis Partners - Northamptonshire - Daventry
- Elsby and Co Chartered Accountants - Northamptonshire - Northampton
- EM Rogers (Transport) Ltd - Northamptonshire - Northampton
- Eml UK - Northamptonshire - Towcester
- Empingham Ltd - Northamptonshire - Corby
- Emplas Window Systems Ltd - Northamptonshire - Wellingborough
- EMR Ltd - Northamptonshire - Brackley
- Encon Insulation Ltd - Northamptonshire - Northampton
- Endeavour Speciality Chemicals Ltd - Northamptonshire - Daventry
- Energy Batteries Ltd - Northamptonshire - Corby
- Engineering Animation - Northamptonshire - Northampton
- Engineering Concepts Ltd t/a Ecco - Northamptonshire - Wellingborough
- EngWyse Ltd - Northamptonshire - Daventry
- EnlargeMyPhotos com - Northamptonshire - Wellingborough
- ENnate (Infinis Ltd) - Northamptonshire - Northampton
- Ensafe Consultants Ltd - Northamptonshire - Northampton
- Environmental Husbandry - Northamptonshire - Northampton
- Environmental Storage Solutions - Northamptonshire - Northampton
- Equinox Training Solutions Ltd - Northamptonshire - Corby
- Equita Ltd - Northamptonshire - Northampton
- Equitas Group - Northamptonshire - Northampton
- Espera Scales Ltd - Northamptonshire - Daventry
- Ests (GB) Ltd - Northamptonshire - Kettering
- Eterna Lighting Ltd - Northamptonshire - Wellingborough
- Ethos Recruitment Ltd - Northamptonshire - Daventry
- ETSS (Engineering Technical Staffing Solutions) Ltd - Northamptonshire - Northampton
- Euramax Coated Products Ltd - Northamptonshire - Corby
- Euro Daewoo Ltd - Northamptonshire - Northampton
- Euro Towers Ltd - Northamptonshire - Northampton
- Euro Trace Ltd - Northamptonshire - Corby
- Euroclip Ltd - Northamptonshire - Brackley
- Euroelectric (UK) Ltd - Northamptonshire - Wellingborough
- European Drives and Motor Repairs Ltd - Northamptonshire - Northampton
- European Hi Speed Ltd - Northamptonshire - Northampton
- European Metal Recycling Ltd - Northamptonshire - Northampton
- Euroquip Fabrication Ltd - Northamptonshire - Kettering
- Euroservice - Northamptonshire - Northampton
- Evans Precision Engineering - Northamptonshire - Brackley
- Eveden Ltd - Northamptonshire - Kettering
- Evidence Matters Ltd - Northamptonshire - Towcester
- Evolution Circuits Ltd - Northamptonshire - Kettering
- Ewg Braddick Ltd - Northamptonshire - Wellingborough
- Exact Technology Ltd - Northamptonshire - Northampton
- Expert Developments Ltd - Northamptonshire - Northampton
- Express Dairy - Northamptonshire - Northampton
- Express Refrigeration Service - Northamptonshire - Northampton
- Express Rubber Stamp Services Ltd - Northamptonshire - Kettering
- Extinguisher Rental Service - Northamptonshire - Kettering
- F and R Cawley Ltd - Northamptonshire - Wellingborough
- F Brinklow and Co Ltd - Northamptonshire - Northampton
- F Dunmore and Son Ltd - Northamptonshire - Rushden
- F H Loggin and Sons - Northamptonshire - Brackley
- F J and J R Snell - Northamptonshire - Brackley
- F M Arblaster and Son - Northamptonshire - Daventry
- F R W Farrington and Son - Northamptonshire - Wellingborough
- F W Holes and Sons - Northamptonshire - Towcester
- F W T Burrows and Co Ltd - Northamptonshire - Northampton
- Fa Osbourne RRRRR - Northamptonshire - Towcester
- Fab Services - Northamptonshire - Rushden
- Faber Blinds UK Ltd - Northamptonshire - Northampton
- Facet Technologies - Northamptonshire - Northampton
- Fagor Automation UK Ltd - Northamptonshire - Daventry
- Failsafe Metering - Northamptonshire - Kettering
- Fairburn - Northamptonshire - Northampton
- Falcon International Bags Ltd - Northamptonshire - Northampton
- Falcon Press - Northamptonshire - Northampton
- Falcutt Hall Farm - Northamptonshire - Brackley
- Fantasy Helpline - Northamptonshire - Kettering
- Fanuc GE CNC UK Ltd - Northamptonshire - Northampton
- Fanuc Roboshot UK Ltd - Northamptonshire - Daventry
- Farming and Wildlife Advisory Group - Northamptonshire - Northampton
- Farming Services Ltd - Northamptonshire - Towcester
- Farndon Engineering - Northamptonshire - Daventry
- Farthinghoe Lodge Farm - Northamptonshire - Brackley
- Fast Finish - Northamptonshire - Northampton
- Fast-Tech Supplies Ltd - Northamptonshire - Northampton
- Fasten-IT - Northamptonshire - Kettering
- Fastrax Conveyor Rollers Ltd - Northamptonshire - Corby
- Fe and R F Allibone - Northamptonshire - Towcester
- Fearing International Ltd - Northamptonshire - Northampton
- Fedrigoni UK Ltd - Northamptonshire - Northampton
- Fein Industrial Power Tools UK Ltd - Northamptonshire - Daventry
- Fenland Hydrotech Ltd - Northamptonshire - Kettering
- Fenton Precision Engineering Ltd - Northamptonshire - Wellingborough
- Festo Ltd - Northamptonshire - Northampton
- FFA Concepts - Northamptonshire - Wellingborough
- FFP Packaging Solutions Ltd - Northamptonshire - Northampton
- FG Library Products Ltd - Northamptonshire - Northampton
- FG Metcalfe and Son Ltd - Northamptonshire - Northampton
- FH Loggin and Son - Northamptonshire - Brackley
- FII Footwear Management Ltd - Northamptonshire - Northampton
- Filterall Ltd - Northamptonshire - Daventry
- Filtration Control Ltd - Northamptonshire - Northampton
- Findstock Ltd - Northamptonshire - Wellingborough
- Firecast Web Solutions - Northamptonshire - Kettering
- Firm Solutions Associates - Northamptonshire - Daventry
- First and Best In Education - Northamptonshire - Corby
- First Class Service - Northamptonshire - Brackley
- Fisher Sportscars - Northamptonshire - Rushden
- Fit-ex com (Oxford and area) - Northamptonshire - Brackley
- FJ Morris Contracting Ltd - Northamptonshire - Towcester
- FKI Logistex - Northamptonshire - Kettering
- Flag Innovations - Northamptonshire - Kettering
- Flavours Direct Ltd - Northamptonshire - Corby
- Fleming Lincoln - Northamptonshire - Towcester
- Fletcher European Containers Ltd - Northamptonshire - Wellingborough
- Flexel UK Ltd - Northamptonshire - Brackley
- Flexi Trend Ltd - Northamptonshire - Kettering
- FlexRite Chemgiene - Northamptonshire - Wellingborough
- Flomatic Ltd (Glasswashing and Dishwashing Systems) - Northamptonshire - Kettering
- Flowers William - Northamptonshire - Daventry
- Flowmaster Ltd - Northamptonshire - Towcester
- Flybrid Systems LLP - Northamptonshire - Towcester
- FMS Fletcher Motor Sales Ltd - Northamptonshire - Northampton
- Foam and Rubber Products LLP - Northamptonshire - Wellingborough
- Foam Techniques Ltd - Northamptonshire - Wellingborough
- Foden Ibex Ltd - Northamptonshire - Northampton
- Foilit Ltd - Northamptonshire - Northampton
- Food Dynamics Ltd - Northamptonshire - Corby
- Food Ingredients International - Northamptonshire - Daventry
- Foodmaker Ltd - Northamptonshire - Corby
- Forces and Corporate Publishing Ltd - Northamptonshire - Rushden
- Forklift Training (Coventry, Leicester and Birmingham) - Northamptonshire - Northampton
- Formwise Laminates - Northamptonshire - Wellingborough
- Fortune Cookies - Northamptonshire - Northampton
- Forza Italia - Northamptonshire - Towcester
- Foster and Blewitt Services Ltd - Northamptonshire - Northampton
- Fosters Foods Ltd - Northamptonshire - Wellingborough
- Fotheringhay Farming Co Ltd - Northamptonshire - Wellingborough
- Fourways Fabrications Ltd - Northamptonshire - Corby
- Fox JS and Sons - Northamptonshire - Kettering
- FP International UK Ltd - Northamptonshire - Brackley
- Frank Lever - Northamptonshire - Northampton
- Frank Thomas Ltd - Northamptonshire - Northampton
- Franklin Silencers Ltd - Northamptonshire - Northampton
- Frankman Machinery Ltd - Northamptonshire - Northampton
- Frazero Engineering Ltd - Northamptonshire - Brackley
- Fredan Engineering Ltd - Northamptonshire - Wellingborough
- Freefoam Plastic Ltd - Northamptonshire - Northampton
- Freestyle Sign and Graphics Ltd - Northamptonshire - Northampton
- Freetimers - Northamptonshire - Northampton
- Frem Ltd - Northamptonshire - Northampton
- Fretmorum Engineering - Northamptonshire - Northampton
- Friendly Lodge Partners - Northamptonshire - Wellingborough
- Frisby Extrusion Services Ltd - Northamptonshire - Corby
- Frog Island Brewery - Northamptonshire - Northampton
- Frost H M and E A - Northamptonshire - Corby
- Fruit Produce International Ltd - Northamptonshire - Kettering
- Fruity Websites - Northamptonshire - Kettering
- Frutarom (UK) Ltd - Northamptonshire - Wellingborough
- Frutarom UK Ltd - Northamptonshire - Kettering
- Fryers Catering Services Ltd - Northamptonshire - Daventry
- Fryers Oil Ltd - Northamptonshire - Daventry
- FS Systems LLP - Northamptonshire - Kettering
- Funke - Northamptonshire - Northampton
- Furnital Ltd - Northamptonshire - Wellingborough
- Futureprint (Northampton) Ltd - Northamptonshire - Northampton
- FW Abbott Ltd - Northamptonshire - Kettering
- G A S Haigh - Northamptonshire - Daventry
- G A Turnham - Northamptonshire - Brackley
- G and G Wholesale Bakers - Northamptonshire - Northampton
- G and N Ltd - Northamptonshire - Daventry
- G and P Supplies Ltd - Northamptonshire - Brackley
- G B Tarry - Northamptonshire - Daventry
- G Browne Implements Ltd - Northamptonshire - Daventry
- G Caswell Engineering - Northamptonshire - Rushden
- G E Osborne - Northamptonshire - Daventry
- G E Reading and Sons - Northamptonshire - Corby
- G E Smith and Son - Northamptonshire - Daventry
- G E Tarry - Northamptonshire - Daventry
- G F Kidman - Northamptonshire - Rushden
- G Hill - Northamptonshire - Wellingborough
- G J H Wothers - Northamptonshire - Rushden
- G J P Engineering - Northamptonshire - Corby
- G Kimbell - Northamptonshire - Northampton
- G R Streather and Son - Northamptonshire - Corby
- G Smart - Northamptonshire - Towcester
- G W and C Leatherland - Northamptonshire - Northampton
- G W and K Rogers and Co - Northamptonshire - Towcester
- Gallay Ltd - Northamptonshire - Wellingborough
- Gap Garden Products - Northamptonshire - Kettering
- Garage Door Centre, The - Northamptonshire - Wellingborough
- Garage Equipment and Maintenance Co Ltd - Northamptonshire - Northampton
- Garden and Pet Products - Northamptonshire - Kettering
- Garden Products Wholesale Ltd - Northamptonshire - Northampton
- Garonpalm - Northamptonshire - Northampton
- Garrard Waters Ltd - Northamptonshire - Northampton
- Garrod and Co Ltd - Northamptonshire - Northampton
- Gas Man - Northamptonshire - Northampton
- Gatehouse Pharmacy - Northamptonshire - Northampton
- Gavin Willis Art Direction - Northamptonshire - Northampton
- Gazeway Plant Hire - Northamptonshire - Wellingborough
- GB Access Platforms Ltd - Northamptonshire - Wellingborough
- GB Catering Equipment Service Engineers - Northamptonshire - Northampton
- GBD Reproduction Furniture Ltd - Northamptonshire - Rushden
- GDS Exhausts - Northamptonshire - Brackley
- GE Equipment Services Plant Hire - Northamptonshire - Corby
- GE Lighting Ltd - Northamptonshire - Northampton
- Gearbox Centre Ltd - Northamptonshire - Northampton
- GEFCO UK Ltd - Northamptonshire - Corby
- Geismar (UK) Ltd - Northamptonshire - Northampton
- Genco Healthcare - Northamptonshire - Kettering
- General Carbide Europe Ltd - Northamptonshire - Daventry
- General Printers - Northamptonshire - Wellingborough
- Generation Hire and Sale - Northamptonshire - Northampton
- Genteel Associates Ltd - Northamptonshire - Wellingborough
- Geoffery Robert Hollis - Northamptonshire - Rushden
- Geoffrey W Read - Northamptonshire - Kettering
- George James and Sons - Northamptonshire - Kettering
- George James Business Systems - Northamptonshire - Northampton
- Gerald Frank Palmer - Northamptonshire - Kettering
- Gerald William Robert Russell - Northamptonshire - Northampton
- GET Internet Services - Northamptonshire - Kettering
- GFM UK Ltd - Northamptonshire - Wellingborough
- Gibbins International - Northamptonshire - Brackley
- Gillians Blinds - Northamptonshire - Northampton
- Gilmour and Vale Ltd - Northamptonshire - Wellingborough
- Gilsons The Bakers Ltd - Northamptonshire - Kettering
- Gilt Edged Promotions Ltd - Northamptonshire - Northampton
- Givi Ltd - Northamptonshire - Daventry
- GJ Hoare - Northamptonshire - Daventry
- Glamox Electric Ltd - Northamptonshire - Northampton
- Glass Northampton Ltd - Northamptonshire - Northampton
- Glen Joinery Co - Northamptonshire - Wellingborough
- Glendon Products Ltd - Northamptonshire - Corby
- Glenvale Packaging - Northamptonshire - Wellingborough
- Global Automotive Products Ltd - Northamptonshire - Northampton
- Global Card Technologies - Northamptonshire - Wellingborough
- Global Cutting Technologies Ltd - Northamptonshire - Wellingborough
- Global Cutting Technologies Ltd - Northamptonshire - Wellingborough
- Global Technologies Europe Ltd - Northamptonshire - Corby
- GM Suppliers - Northamptonshire - Northampton
- Gold-Vision - Northamptonshire - Northampton
- Goliath Materials Handling - Northamptonshire - Daventry
- Gomex Tools Ltd - Northamptonshire - Wellingborough
- Good Food Co Dunkleys Ltd - Northamptonshire - Wellingborough
- Good Timber - Northamptonshire - Northampton
- Good-Wood-Floors - Northamptonshire - Northampton
- Goodman Glassfibre Ltd - Northamptonshire - Northampton
- Goodness Foods - Northamptonshire - Daventry
- Gordon W Emery - Northamptonshire - Daventry
- GP Conveyors Ltd - Northamptonshire - Northampton
- GR and J Atkinson - Northamptonshire - Daventry
- Gracey and Associates - Northamptonshire - Wellingborough
- Graham Churchill Plant Ltd - Northamptonshire - Towcester
- Graham Holmes Astraseal - Northamptonshire - Wellingborough
- Graham Tysom Ltd - Northamptonshire - Rushden
- Graham V Spokes - Northamptonshire - Northampton
- Grain Handling Services - Northamptonshire - Wellingborough
- Grand Junction Boat Co - Northamptonshire - Northampton
- Granite Countertops - Northamptonshire - Northampton
- Granovita Ltd - Northamptonshire - Wellingborough
- Graphic Print Finishers Ltd - Northamptonshire - Northampton
- Graybar Ltd - Northamptonshire - Wellingborough
- Great Central Plastics Ltd - Northamptonshire - Daventry
- Great Houghton Lodge Farm - Northamptonshire - Northampton
- Great Oakley Farms Ltd - Northamptonshire - Corby
- Greenbarnes Ltd - Northamptonshire - Brackley
- Grendon Design Agency Ltd - Northamptonshire - Northampton
- Gridmaster Ltd - Northamptonshire - Kettering
- Groocock T and Co (Rothwell) Ltd - Northamptonshire - Kettering
- Grosvenor Garage Doors - Northamptonshire - Daventry
- Grove Engineering Services Ltd - Northamptonshire - Corby
- Grovepart Ltd - Northamptonshire - Kettering
- GS Sign Services Ltd - Northamptonshire - Northampton
- Gsi Equipment Ltd - Northamptonshire - Daventry
- GSS Ltd / Goodway Service and Safety Ltd - Northamptonshire - Daventry
- Guilbert UK - Northamptonshire - Northampton
- Guildhall Press Ltd - Northamptonshire - Northampton
- Gunners Logistics Ltd - Northamptonshire - Northampton
- Guy Ravine - Northamptonshire - Northampton
- H Bronnley and Co Ltd - Northamptonshire - Brackley
- H Brown - Northamptonshire - Wellingborough
- H Critchlow and Son - Northamptonshire - Northampton
- H Wright and Sons - Northamptonshire - Brackley
- H20 - Irrigation Ltd - Northamptonshire - Northampton
- Haddoncraft Forge Ltd - Northamptonshire - Northampton
- Haddonstone Ltd - Northamptonshire - Northampton
- Haechar Internet Ltd - Northamptonshire - Northampton
- Hako Machines Ltd - Northamptonshire - Northampton
- Halare - Northamptonshire - Corby
- Halltype Print and Productions Ltd - Northamptonshire - Brackley
- Ham Technology (UK) Ltd - Northamptonshire - Northampton
- Hambleside Danelaw Ltd - Northamptonshire - Daventry
- Hamilton House Mailings Ltd - Northamptonshire - Corby
- Hampton Steel Sections Ltd - Northamptonshire - Wellingborough
- Handling By Design - Northamptonshire - Corby
- Hankook Tyre UK Ltd - Northamptonshire - Daventry
- Hanson Aggregates - Northamptonshire - Northampton
- Hanson Construction Projects - Northamptonshire - Kettering
- Hanson Premix - Northamptonshire - Brackley
- Harber Imageline - Northamptonshire - Wellingborough
- Hardcore Guitar Ltd - Northamptonshire - Northampton
- Hardwick Soft Fruits - Northamptonshire - Wellingborough
- Harlequin Drawing and Design Ltd - Northamptonshire - Northampton
- Harlequin Electronics - Northamptonshire - Rushden
- Harlestone Firs Sawmill - Northamptonshire - Northampton
- Harltex Ltd - Northamptonshire - Northampton
- Harrier Shoes Ltd - Northamptonshire - Wellingborough
- Harrison Industrial Sales - Northamptonshire - Northampton
- Harrod D R Tractors - Northamptonshire - Kettering
- Harrowden Farms - Northamptonshire - Wellingborough
- HARTING Integrated Solutions Ltd - Northamptonshire - Northampton
- HARTING Ltd - Northamptonshire - Northampton
- Harvest Studios Ltd - Northamptonshire - Northampton
- Hasco-Internorm Ltd - Northamptonshire - Daventry
- Haselbech Oak and Country Furniture - Northamptonshire - Northampton
- Hassett Fencing Ltd - Northamptonshire - Northampton
- Hawes Signs Ltd - Northamptonshire - Northampton
- Hawkes Technical Ltd - Northamptonshire - Wellingborough
- Haydon Designs Ltd - Northamptonshire - Wellingborough
- Haynes and Cann Ltd - Northamptonshire - Northampton
- Haynes Cannon Ltd - Northamptonshire - Wellingborough
- Haze Batteries - Northamptonshire - Corby
- HB Humphries and Co Ltd - Northamptonshire - Kettering
- HBS Consultants Ltd - Northamptonshire - Wellingborough
- HC Russell and Sons - Northamptonshire - Towcester
- HC Wilcox Fabrications Ltd - Northamptonshire - Northampton
- Healthwise - Northamptonshire - Wellingborough
- Hearing Health and Mobility Centre - Northamptonshire - Northampton
- Heat Safe UK - Northamptonshire - Wellingborough
- Heat Treatments (Northampton) Ltd - Northamptonshire - Northampton
- Heating and Cooling Technology Ltd - Northamptonshire - Wellingborough
- Heatrow Kitchen - Northamptonshire - Corby
- Heeler Engineering - Northamptonshire - Northampton
- HellermannTyton Data Ltd - Northamptonshire - Northampton
- Helmdon Sawmills Ltd - Northamptonshire - Brackley
- Hemming Visual Aid Ltd - Northamptonshire - Northampton
- Henderson Fabrications - Northamptonshire - Northampton
- Hendrickson Europe Ltd - Northamptonshire - Northampton
- Henry T Billson (Kettering) Ltd - Northamptonshire - Kettering
- Heritage Blinds - Northamptonshire - Kettering
- Hermes Personnel - Northamptonshire - Northampton
- Herongrange Ltd - Northamptonshire - Northampton
- Hesketh Motor Cycles - Northamptonshire - Towcester
- Heyford Press Ltd - Northamptonshire - Wellingborough
- Heygate and Sons Farms - Northamptonshire - Northampton
- Heygates Ltd - Northamptonshire - Northampton
- HFS Timber - Northamptonshire - Northampton
- Hi Class Machinery Ltd - Northamptonshire - Wellingborough
- Hi Technical Automation Ltd - Northamptonshire - Northampton
- Hi-Bond Tapes Ltd - Northamptonshire - Corby
- Hi-Force Hydraulics Ltd - Northamptonshire - Daventry
- Hi-Tech Automation - Northamptonshire - Kettering
- High Street Bakery - Northamptonshire - Corby
- High Street Designs - Northamptonshire - Rushden
- High-Tech Processing Ltd - Northamptonshire - Rushden
- Hill Farm - Northamptonshire - Daventry
- Hillside ADR Ltd - Northamptonshire - Northampton
- Hingerose Ltd - Northamptonshire - Corby
- Hitec Lift Trucks Ltd - Northamptonshire - Wellingborough
- HJ Wale and Son - Northamptonshire - Northampton
- HML Personnel Consultants - Northamptonshire - Daventry
- Hoecker Structures (UK) Ltd - Northamptonshire - Kettering
- Hogan Colour Print Ltd - Northamptonshire - Northampton
- Holdcroft Aviation Services Ltd - Northamptonshire - Brackley
- Holdenby Farms - Northamptonshire - Northampton
- Home Counties Signs Services Ltd - Northamptonshire - Northampton
- Home Farm - Northamptonshire - Daventry
- Homeseeker Homes Ltd - Northamptonshire - Wellingborough
- Homestyle - Northamptonshire - Corby
- Honeycomb Pine - Northamptonshire - Rushden
- Horiba Instruments Ltd - Northamptonshire - Northampton
- Horizon The Conservatory Warehouse - Northamptonshire - Northampton
- Horne - Northamptonshire - Northampton
- Houghton Hams Ltd - Northamptonshire - Northampton
- Howard Smith Paper Ltd - Northamptonshire - Northampton
- HR Solutions - Northamptonshire - Kettering
- HSS Lift and Shift - Northamptonshire - Northampton
- HT Cooling services - Northamptonshire - Northampton
- HTS - Northamptonshire - Daventry
- Hudson Wholesale - Northamptonshire - Northampton
- Hulco UK Ltd - Northamptonshire - Wellingborough
- Human Vertex Ltd - Northamptonshire - Northampton
- Human Ware Europe Ltd - Northamptonshire - Wellingborough
- Humphrey Livestock Ltd - Northamptonshire - Brackley
- Hunter Maclean - Northamptonshire - Towcester
- Hydramex Ltd - Northamptonshire - Brackley
- Hydraulics Direct - Northamptonshire - Wellingborough
- Hydrock Consultants Ltd - Northamptonshire - Northampton
- Hylec Components Ltd - Northamptonshire - Wellingborough
- Hymo Ltd - Northamptonshire - Northampton
- Hyspec Industrial Supplies - Northamptonshire - Corby
- I H Mclaren and Sons - Northamptonshire - Brackley
- Ian E Cockran - Northamptonshire - Towcester
- IAR Systems Ltd - Northamptonshire - Northampton