| Apex Automotive IOM | Unit 15 Balthane Square | Ballasalla |
| Mike's Motors | 7, Cooyrt Drine | Ballasalla |
| RL Premium Cars | Old Market House | Ballasalla |
| Wilson Motor Company | Unit 3 Trafalgar Park \nBalthane Ind Est | Ballasalla |
| Athol Garage Limited (Service Only) | Balthane Road | Ballasalla, Isle of Man |
| Fastlane IOM | Main Road | Ballaugh |
| S and S Motors | Alexandra Road | Castletown |
| BVS Vehicles | Unit 6, Springham Park | Douglas |
| Best Cars | 3, Market Hill | Douglas |
| Christian & Bunnell Automotive IOM | 46, Murrays Road | Douglas |
| DW Cars Ltd | Rose Mount | Douglas |
| IM1 Car Centre Douglas | Demesne Road | Douglas |
| Ingear Car Sales Ltd | 14 Castle Mona Ave | Douglas |
| King Car Sales | Unit 19, Isle of Man Business Park | Douglas |
| Kingswood Limited | Kingswood Grove | Douglas |
| Lace Auto Centre Limited | Unit 6, South Quay | Douglas |
| Mannin Motors | Ballalough Depot, Richmond Hill | Douglas |
| Manx Car Store ltd | Kirby Farm Industrial Estate, Unit 2, Vicarage Rd | Douglas |
| Mike Hewison Auto Engineers Limited | Victoria Terrace | Douglas |
| Mylchreests Motors | Millmount, New Castletown Rd | Douglas |
| Ocean Citroen | Ocean Citroen Iom Business Park, Cooil Rd | Douglas |
| Ocean Motor Village (Ford) | Ocean Ford, Isle Of Man Business Park | Douglas |
| Paul Ridgway IOM | Unit 15A, Tromode Estate, Carr’s Lane, Tromode | Douglas |
| Porsche Centre Isle of Man | Cooil Road | Douglas |
| Rex Motor Company | Unit 2 White Hoe Industrial Estate | Douglas |
| Reynolds & Reynolds | Isle Of Man Business Park | Douglas |
| SkillanNaylor Car Company | Ballafletcher Business Park | Douglas |
| TD Car Centre | Hills Meadow Industrial Estate, Unit1, Peel Rd | Douglas |
| Van Mossel Jacksons | Cooil Rd | Douglas |
| Van Mossel Motor Mall Isle of Man | Cooil Rd | Douglas |
| Bettridge Motors | | Foxdale |
| BCC Cars | Main Rd | Kirk Michael |
| Franklin's Vehicle Sales & Service | The Showroom, Station Rd | Port Erin |
| IM8 Vehicle Sales - Ramsey | Derby Road | Ramsey |
| Brent Mealin Prestige & Sports Cars | Snugborough Trading Estate, Union Mills | Union Mills |
| vehicles.im | 11c, Snugborough Avenue | Union Mills |