| Company | Timeline | Status | |
Blandford Drilling Company Limited Director • Shipping Director | 2 Nov 1991←8 Years→25 Aug 2000 | Dissolved | |
| Dolphin Drilling Limited Director • Director | 2 Nov 1991←11 Years→22 Sep 2003 | Active | |
| Aoc International Limited Director • Snr Vice President | 30 Oct 1989←3 Years→29 Apr 1993 | Active | |
