County Index
- A & N Fabrications - Northamptonshire - Northampton
- A-Plant (Ashtead Plant Hire Co) - Northamptonshire - Northampton
- Accommodating Cabins Ltd - Northamptonshire - Kettering
- Action Technical Services Ltd. - Northamptonshire - Kettering
- Air Systems Air Conditioning & Refrigeration Ltd - Northamptonshire - Rushden
- Aj Jones Tipper and Grab Hire - Northamptonshire - Northampton
- Ala Metal Fabrications Ltd - Northamptonshire - Northampton
- Alimak Hek Ltd - Northamptonshire - Rushden
- Anbrose and Cox Hire Ltd - Northamptonshire - Wellingborough
- Anglia Crane & Plant Hire Ltd. - Northamptonshire - Wellingborough
- Archer Plant - Northamptonshire - Northampton
- Arcrite Fabrications - Northamptonshire - Corby
- AT Toolcentre Ltd - Northamptonshire - Slough
- At Toolcentre Ltd. - Northamptonshire - Northampton
- Ball & Young Ltd - Northamptonshire - Corby
- Bam Plant Ltd. - Northamptonshire - Wellingborough
- Barton Plant Ltd - Northamptonshire - Kettering
- Bodum (U K ) Ltd. - Northamptonshire - Northampton
- BPY Plastics Ltd - Northamptonshire - Brackley
- Brenwalk - Northamptonshire - Northampton
- Bullimore Plant Hire - Northamptonshire - Northampton
- C & B Engineering - Northamptonshire - Corby
- Catlin Building Services Ltd. - Northamptonshire - Kettering
- Ceramagency - Northamptonshire - Northampton
- Clean Air Installations Ltd - Northamptonshire - Daventry
- Collinswood Joinery - Northamptonshire - Corby
- Cope Antony G - Northamptonshire - Kettering
- D & M Tipper Hire - Northamptonshire - Towcester
- D & S Air Conditioning Ltd. - Northamptonshire - Northampton
- D A Bird Ltd. - Northamptonshire - Northampton
- D and M Carpentry Services Ltd - Northamptonshire - Northampton
- Dakal Ltd - Northamptonshire - Northampton
- Dorman Long Technology Ltd - Northamptonshire - Rushden
- E & A Plant Services Ltd. - Northamptonshire - Northampton
- Elite Consulting Ltd - Northamptonshire - Northampton
- Elite Selection Services - Northamptonshire - Northampton
- Emplas Window Systems Ltd. - Northamptonshire - Wellingborough
- Ensafe Consultants Ltd. - Northamptonshire - Northampton
- Euro Towers Ltd - Northamptonshire - Northampton
- Evolution Circuits Ltd - Northamptonshire - Kettering
- F W T Burrows & Co. Ltd. - Northamptonshire - Northampton
- Glass Northampton Holdings Ltd. - Northamptonshire - Northampton
- Good Timber - Northamptonshire - Northampton
- Good:Way Service & Safety Ltd - Northamptonshire - Daventry
- Graham Churchill Plant Ltd. - Northamptonshire - Towcester
- Granite Countertops UK Marble & Granite Worktops - Northamptonshire - Northampton
- Greenbarnes Ltd - Northamptonshire - Brackley
- Grendon Design Agency Ltd - Northamptonshire - Northampton
- Hambleside Danelaw Ltd - Northamptonshire - Daventry
- Hansom Premix - Northamptonshire - Brackley
- Hanson Aggregates - Northamptonshire - Northampton
- Homeseeker Homes Ltd. - Northamptonshire - Wellingborough
- Hymo Ltd - Northamptonshire - Northampton
- Iseki Vacuum Systems Ltd - Northamptonshire - Daventry
- James King (Plant) Ltd. - Northamptonshire - Northampton
- John Innes-Gilkes Ltd - Northamptonshire - Northampton
- K E R Plant Co-Ownership Ltd - Northamptonshire - Northampton
- Kettering Ceramics Tile Centre - Northamptonshire - Kettering
- Kettering Hire Centre Ltd. - Northamptonshire - Kettering
- Keyline Builders Merchants Ltd - Northamptonshire - Northampton
- M Ormond Fabrications - Northamptonshire - Corby
- Mainland Contractors Ltd - Northamptonshire - Kettering
- Marlec Engineering Co Ltd - Northamptonshire - Corby
- Marriott Ltd. - Northamptonshire - Rushden
- Martin and Partners - Northamptonshire - Northampton
- Marwood Group - Northamptonshire - Northampton
- Mawsley Machinery Ltd - Northamptonshire - Northampton
- Maypine Construction Ltd. - Northamptonshire - Wellingborough
- Metal Craft Industries Uk Ltd. - Northamptonshire - Wellingborough
- Micromat International - Northamptonshire - Rushden
- Mila Hardware UK - Northamptonshire - Daventry
- Miracle Design & Play Ltd. - Northamptonshire - Northampton
- N Stephenson & Son (Kettering) Ltd. - Northamptonshire - Kettering
- Noone Pipelines Ltd - Northamptonshire - Corby
- Orchard Plant Hire - Northamptonshire - Wellingborough
- Perco Engineering Services Ltd. - Northamptonshire - Northampton
- Peter Bennie Ltd. - Northamptonshire - Northampton
- Pinnegar and Barnes - Northamptonshire - Northampton
- Plant Hire and Ground Work Contractor - Northamptonshire - Northampton
- Postensioned Structures (U K) Ltd. - Northamptonshire - Northampton
- Quantum Windows Ltd. - Northamptonshire - Corby
- R B Services - Northamptonshire - Towcester
- Redding Hire Ltd. - Northamptonshire - Wellingborough
- Rickett Anthony - Northamptonshire - Daventry
- Robert Speck Ltd. - Northamptonshire - Towcester
- Sharman Plant Ltd. - Northamptonshire - Kettering
- Shenstone Plant Ltd. - Northamptonshire - Northampton
- Shepherd Engineering Services Ltd. - Northamptonshire - Northampton
- Smc Construction (2000) Ltd. - Northamptonshire - Kettering
- South Midlands Construction Ltd. - Northamptonshire - Wellingborough
- Sovereign Plant Ltd. - Northamptonshire - Kettering
- Steel Solutions Ltd. - Northamptonshire - Northampton
- Steele & Bray Ltd. - Northamptonshire - Northampton
- Stertil UK Ltd - Northamptonshire - Northampton
- T & W Holdings Ltd. - Northamptonshire - Northampton
- Tam International Consultants Ltd - Northamptonshire - Daventry
- The Central Carpet Co. Ltd. - Northamptonshire - Northampton
- Thomas (Haulage) Ltd. - Northamptonshire - Northampton
- Trade Flooring Ltd. - Northamptonshire - Northampton
- Travis Perkins Plc - Northamptonshire - Northampton
- Tripod Crest Ltd. - Northamptonshire - Northampton
- Uk Generators Ltd - Northamptonshire - Corby
- Unipas Services Ltd. - Northamptonshire - Northampton
- Versalift Distributors (UK) Ltd - Northamptonshire - Kettering
- Viridor Waste Wootton Ltd - Northamptonshire - Northampton
- Visser & Smit Hanab (U K) Ltd. - Northamptonshire - Kettering
- Volvina Ltd. - Northamptonshire - Northampton
- Weldtech Services - Northamptonshire - Daventry
- Welland Timber Products Ltd. - Northamptonshire - Corby
