| Company | Timeline | Status | |
| Howlett Marine Services Limited Director • Company Secretary | 19 Mar 1996←29 Years→Current | Liquidation | |
| Hawthorn Leslie Fabrications Limited Secretary • Company Secretary | 20 Mar 1993←11 Days→31 Mar 1993 | Liquidation | |
| Hawthorn Leslie Fabrications Limited Secretary • Cs | 20 Jul 1991←12 Years→30 Jun 2004 | Liquidation | |
| Howlett Marine Services Limited Secretary • Company Secretary | 29 Mar 1991←34 Years→Current | Liquidation | |
