| Company | Timeline | Status | |
| R. Sinclair Transport Limited Secretary • Company Secretary | 16 Jun 1996←29 Years→Current | Active | |
| R. Sinclair Transport Limited Director • Haulier | 29 Dec 1991←34 Years→Current | Active | |
| R. Sinclair Transport Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
