- Abacus Data and Mailing Ltd - LU3 1RJ
- Aftercrete Constructional Engineering Co. Ltd - LU3 2RG
- Alban Cases - LU3 3hp
- All Stainless Ltd - LU3 3AN
- APT Sound Testing - LU3 3PE
- Aquafax Ltd - LU3 3HP
- B B Online UK Ltd - LU3 2YT
- Baxter Hart & Abraham - LU3 1LF
- BB Online - LU3 2JL
- Border Engineering Ltd - LU3 3BF
- Burridges Painting Contractors & Decorators - LU3 4EQ
- Cannon Guards Security - LU3 1RJ
- Carpet Accessory Trims Ltd - LU3 3BP
- Cristec Security Designs Ltd - LU3 2QZ
- D & K Wiring - LU3 3GU
- D&K Wiring Services - LU3 3AA
- Dalroad Norslo - LU3 4BU
- David Horn Communications - LU3 4BU
- Direct CDs Ltd - LU3 1RJ
- DS Waste - LU3 2LT
- Dychem - LU3 1RJ
- Euromarque Personalised Wines Ltd - LU3 3RF
- Exile Technologies Ltd - LU3 4BU
- First Response Security Guards Ltd - LU3 1RJ
- G T I Kombimatec Machines Ltd` - LU3 3AN
- Glass Openings - LU3 1RJ
- Islebest - LU3 3AN
- J W C Consulting Ltd - LU3 3RW
- Jaltek Systems Ltd - LU3 3HP
- Kid Rapt - LU3 4BU
- Luton Ceramic Tile Co. Ltd - LU3 1RJ
- MPM Engineering Services Ltd - LU3 3AN
- Neville Special Projects - LU3 2RZ
- Novacel - LU3 3HP
- Optikinetics - LU3 1DN
- Paragon Training - LU3 1RJ
- Prolateral - LU3 4BU
- Robotraders Ltd - LU3 1RJ
- Royal Industrial Doors - LU3 3AN
- SKF UK Ltd - LU3 3BL
- Stainless Balustrade Solutions - LU3 3SJ
- Valmy SAS Ltd - LU3 3HP
- Warden Plastics - LU3 3HP
- Whiteley Fischer Ltd - LU3 4BU