| Company | Timeline | Status | |
| Martins Selfdrive Service Limited Director • Garage Proprietor | 20 Apr 1993←32 Years→Current | Active | |
| Autoquest Contracts Limited Director • Garage Proprietor | 31 Dec 1991←33 Years→Current | Active | |
| Saftdwin Limited Director • Unreported | 14 Jun 1979←46 Years→Current | Active | |
| Autoquest Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
| Autoquest Car Rentals Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
