| Company | Timeline | Status | |
Aquanos Limited Secretary • Financial Manager | 15 Sep 2000←1 Year→28 Sep 2001 | Dissolved | |
| DSND Subsea Ltd Director • Financial Manager | 19 May 1993←3 Years→5 Jul 1996 | Active | |
| DSND Subsea Ltd Secretary • Accountant | 27 Dec 1991←4 Years→5 Jul 1996 | Active | |
Ocean Technical Systems Limited Secretary • Unreported | 28 Sep 1991←4 Years→7 Aug 1996 | Dissolved | |
| Oceantech Limited Secretary • Unreported | 26 Sep 1991←4 Years→7 Aug 1996 | Active | |
| Submarine Technology Limited Secretary • Unreported | 31 Aug 1991←4 Years→7 Aug 1996 | Active | |
| Oceantech Marine Limited Secretary • Unreported | 12 Jul 1991←5 Years→7 Aug 1996 | Active | |
| DSND Subsea Ltd Secretary • Accountant | 1 Feb 1987←12 Years→14 Jun 1999 | Active | |
