| Heathrow Rent A Truck | 4, Falcon Way | |
| Lime Vehicle Hire | Unit 2, Pensarn Trading Estate, Conway Rd | |
| Flexi Car Contracts Ltd | 1000 GREAT WEST ROAD | BRENTFORD |
| Brentford Van Hire | Dock Road | Brentford |
| Europcar UK | Syon Gate Way Unit 3 | Brentford |
| Frank Dale & Stepsons | 125-126 Harlequin Ave | Brentford |
| Practical Car & Van Rental | 4A East St, Commerce Rd | Brentford |
| 55 Car Rental | | Feltham |
| Enterprise | 25-45 Hampton Road West | Feltham |
| Riverside Van Hire | Browells Lane | Feltham |
| Sky P C O | Falcon House, Central Way | Feltham |
| Yellohire Car And Van hire | St Giles Hotel, Hounslow Road | Feltham |
| Enterprise | 436 London Road | Grays |
| Q Drive Performance | 13 CLAYTON ROAD | HAYES |
| Allegiance Mobility Group (heathrow Airport) | 50 SALISBURY ROAD | HOUNSLOW |
| Black Tie Vehicle Rental | 12 VICTORIA GARDENS | HOUNSLOW |
| Euro Sports Car Leasing | UNIT 11, HESTON INDUSTRIAL MALL, CHURCH ROAD | HOUNSLOW |
| Fa-ibi Ltd | 50 SALISBURY ROAD | HOUNSLOW |
| M4 Car Hire | 47a KINGSLEY ROAD | HOUNSLOW |
| Port Of Dover Chauffeur | UNIT 63, PHOENIX WAY | HOUNSLOW |
| Bradprit Enterprises | 25b Shenley Rd | Hounslow |
| Hertz | Staines Road | Hounslow |
| Port of Dover chauffeur | Phoenix Distribution Park Phoenix Way Unit 63 | Hounslow |
| Practical Car & Van Rental | Rear of, 109 Vicarage Farm Rd | Hounslow |
| Sovereign Car Hire Services Ltd | Phoenix Way | Hounslow |
| Infinity Carz London Ltd | 44 SYON LANE | ISLEWORTH |
| MBS Luxury Cars | Unit 8 metro centre st jhons road isleworth | Isleworth |
| Enterprise | Boston Park Road | London |
| Heathrow Carrier | Office No 4 | London |
| Hertz Rent a Car | 34-62 Staines Rd 2nd Floor | London |
| Peugeot Car & Van Rental | Chiswick Roundabout | London |
| Ryder | Heathrow Int Trading Estate, Green Lane Unit 10 | London |
| Wheels Van Centre | 109 Vicarage Farm Rd Unit 1 | London |
| Low C Rent | BUILDING 1000, WESTERN ROAD | PORTSMOUTH |
| Budget | 276 Bath Rd | West Drayton |