| Company | Timeline | Status | |
| Shetland Arctic Cod Limited Director • Director | 17 May 2019←4 Years→17 Oct 2023 | Dissolved | |
| Shetland Car Hire Limited Director • Unreported | 21 Jan 2010←15 Years→Current | Active | |
| Sinclair's Taxis Ltd Director • Unreported | 11 Dec 2007←17 Years→Current | Active | |
| Bolts Car Hire Limited Director • Unreported | 24 Jan 1995←30 Years→Current | Active | |
