| Company | Timeline | Status | |
| Dunston (Ship Repairs) Limited Secretary • Accountant | 9 Feb 2001←7 Years→17 Apr 2008 | Active | |
| Dunston (Ship Repairers) Limited Director • Chartered Accountant | 26 May 1993←32 Years→Current | Liquidation | |
| Richard Dunston (Hessle) Limited Director • Accountant | 14 Dec 1991←34 Years→Current | Liquidation | |
| 00159871 Limited Director • Accountant | 31 Dec 1990←34 Years→Current | Liquidation | |
