| Company | Timeline | Status | |
| Fred. Olsen Seawind Limited Director • Director | 16 Oct 1995←5 Months→9 Apr 1996 | Active | |
Blandford Drilling Company Limited Director • Director | 2 Nov 1991←3 Years→16 Oct 1995 | Dissolved | |
Blandford Shipping Company Limited Director • Director | 2 Nov 1991←3 Years→18 Sep 1995 | Dissolved | |
| Dolphin Drilling Limited Director • Director | 1 Jan 1970←25 Years→16 Oct 1995 | Active | |
