| Company | Timeline | Status | |
| Boss Offshore Sailing School Limited Director • Sailing Instructor | 17 Sep 1992←9 Years→24 Jan 2002 | Active | |
| Boss Offshore Sailing School Limited Secretary • Unreported | 17 Sep 1992←9 Years→24 Jan 2002 | Active | |
| Offshore Sea School Limited Secretary • Sailing Instructor | 25 Nov 1991←10 Years→24 Jan 2002 | Active | |
| Offshore Sea School Limited Director • Sailing Instructor | 25 Nov 1991←10 Years→24 Jan 2002 | Active | |
