- A 2 Z Electricals (UK) Ltd - TW3 4LZ
- Added Security Technology - TW3 3JZ
- Apple Bee Exports Ltd. - TW3 3LL
- Counter Security Services Ltd - TW3 3HW
- Cove Security Systems Ltd - TW3 1UP
- Dewhurst plc - TW3 3LT
- Digital Marketing Labs Ltd - TW3 1SS
- Dunphys Ltd. - TW3 1JZ
- E-Media Vision - TW3 2NA
- Ezee Transfer - TW3 1XN
- Heldite - TW3 1UP
- Hounslow Removals - TW3 3TN
- iSpecialist Medical Recruitment - TW3 3HJ
- Jackson Plating Ltd - TW3 1UZ
- K4 Group Services - TW3 3HW
- Microtronix Ltd - TW3 2JT
- P G S D Ltd - TW3 2DH
- Quick Shopfronts - TW3 1PU
- Sanco Schoolwear - TW3 3PB
- School Bells - TW3 3PB
- Sonic Medical Systems - TW3 3UD
- Staverton - TW3 3JB
- TICS International Ltd - TW3 3UH
- VENTRONIC IMPORT CO - TW3 3UH