| Company | Timeline | Status | |
| Cambrian Consultants America Limited Director • Director | 6 Jun 1997←7 Years→7 Jul 2004 | Dissolved | |
| Cambrian Consultants Limited Secretary • Commercial Director | 1 Apr 1997←2 Years→30 Apr 1999 | Dissolved | |
| Cambrian Consultants Limited Director • Petroleum Geologist | 19 Jul 1991←12 Years→7 Jul 2004 | Dissolved | |
