| Europcar | | |
| Practical Car & Van Rental Hayes | 8, Clayton Business Centre, Trevor Rd | |
| Enterprise | Arterial Road | Basildon |
| Hertz | Staines Road | Feltham |
| Luxury Car Rental London | Great South West Rd | Feltham |
| roadsurfer – Motorhome & Campervan Hire London | Dick Turpin Way | Feltham |
| Fast Car Hire And Sales | 1 NORTHFIELD CLOSE | HAYES |
| Grosvenor Solutions Ltd | UNIT 4, SILVERDALE INDUSTRIAL ESTATE, SILVERDALE ROAD | HAYES |
| Iexcel Claims Uk | 27-37 STATION ROAD | HAYES |
| Jeffery Williams Ltd | 64 DELAMERE ROAD | HAYES |
| Kam Car Hire Ltd | 800 UXBRIDGE ROAD | HAYES |
| Kam Car Hire Ltd | 396 UXBRIDGE ROAD | HAYES |
| Rent Pco Cars Ltd | 40 BOTWELL COMMON ROAD | HAYES |
| Star Vehicle Hire Ltd | 464 UXBRIDGE ROAD | HAYES |
| Suave Executive Travel Ltd | 1 UXBRIDGE ROAD | HAYES |
| West London Pco Car Hire/rental - Baraka Auto | 1 FIREFLY CLOSE | HAYES |
| West London Car Hire | 123 HIGH STREET | HOUNSLOW |
| Easirent | Bath Rd | Hayes |
| Enterprise Rent-A-Car | 6B Bilton Way Unit 6A-6B | Hayes |
| Europcar UK | Station Rd | Hayes |
| Keeler Self Drive | Uxbridge Rd | Hayes |
| Q Drive Performance | Warnford Industrial Estate, Clayton Rd Unit 13 | Hayes |
| Enterprise Rent-A-Car UK | 15 Bath Road | Hounslow |
| London Heathrow Cars Services | Heathrow Cars London. Terminal 2, Inner Ring Road, Hounslow, TW6 1EW | Hounslow |
| Sixt | Arrivals, Terminal 2 Landside | Hounslow |
| Sixt | Southern Perimeter Road | Hounslow |
| Sixt Car Hire | Terminal 5, Sofitel London Heathrow T5 | Hounslow |
| Yellohire Car And Van hire | Heathrow Airport T5, Level 4 Short Stay Car Park | Hounslow |
| Yellohire Car And Van hire | London Heathrow Airport, Northrop Road | Hounslow |
| Yellohire Car And Van hire | Northern Perimeter Road West, London Heathrow Airport | Hounslow, |
| 3 Technology | Bath Rd | London |
| Alamo Rent A Car | Northern Perimeter Rd | London |
| Avis Car Hire - Heathrow Airport T5 | 276 Bath Road | London |
| Avis UK | London Heathrow Airport T2, Hounslow | London |
| Budget Car Hire - London Heathrow Airport T2, T3 and T4 | Croydon Road | London |
| Enterprise | Northern Perimeter Road | London |
| Hertz | Uxbridge Road | London |
| Hertz | Bath Road | London |
| Hertz | Northern Perimeter Road (West) | London |
| National Pick-Up-Heathrow Terminal 3 | Camberley Rd | London |
| Sixt rent a car | Sofitel London Heathrow T5 | London |
| Avis Car Hire - Heathrow Airport T2, T3 and T4 | Northrop Road | Longford |
| Interent | Runway House, The Runway | Ruislip |
| London Express Carriers Limited | 229 WESTERN ROAD | SOUTHALL |
| Sky Central Cars | Unit 4 Hayes Road Bullsbridge Industrial Estate | Southall |
| Al Haji London Cars | 6-9 THE SQUARE | UXBRIDGE |
| Apple Tree Auto Leasing | 6-9 THE SQUARE | UXBRIDGE |
| Elite Car Club | 6-9 THE SQUARE | UXBRIDGE |
| Happy Day Car And Driver Hire | 15 TANGLEWOOD CLOSE | UXBRIDGE |
| Premium Vehicle Solutions | 12 NICHOLLS AVENUE | UXBRIDGE |
| Uk Vip Chauffeurs Ltd | 1 FURZEGROUND WAY | UXBRIDGE |
| Enterprise | 1-2 Lees Road | Uxbridge |
| Yellohire | Lees Parade | Uxbridge |
| Affordable Pco Hire | 450 BATH ROAD | WEST DRAYTON |
| Budget Car Hire - London Heathrow Airport Terminal 5 | 276 BATH ROAD | WEST DRAYTON |
| East Way Cars | 129 HIGH STREET | WEST DRAYTON |
| Enviro Vehicle | 422 BATH ROAD | WEST DRAYTON |
| Heathrow Pco Cars | 4 GARNET PLACE | WEST DRAYTON |
| Pco Car Rental | 13 MULBERRY PARADE | WEST DRAYTON |
| Vip Chauffeur Ride | 89 WHITETHORN AVENUE | WEST DRAYTON |
| West Prius Cars | 129 HIGH STREET | WEST DRAYTON |
| Adapted Vehicle Hire | Stone Close Unit 508 | West Drayton |
| Easirent | Tower Hamlets | West Drayton |
| Green Motion Heathrow | 239 Sipson Rd | West Drayton |
| Meryan Vans | Meryan Vans Gate 1, Unit 5, Meadow Cottages Trout Road, West Drayton | West Drayton |
| Switch thrifty | Heathrow Airport, Colnbrook By-Pass | West Drayton |
| roadsurfer Campervan Station London | Tavistock Works, Tavistock Road | West Drayton |