| Company | Timeline | Status | |
| Captain Services Limited Director • Director | 19 Aug 2015←10 Years→Current | Active | |
| Roy Bowles Services Limited Director • Director | 30 Jul 2010←11 Years→1 Apr 2022 | Dissolved | |
| Roy Bowles Transport Limited Director • Director | 30 Jul 2010←11 Years→1 Apr 2022 | Dissolved | |
| Hornblower Services Limited Director • Director | 3 May 1991←34 Years→Current | Active | |
| Roy Bowles Transport Limited Director • Director | 3 May 1991←9 Years→18 Dec 2000 | Dissolved | |
