| Company | Timeline | Status | |
| Angus Energy Weald Basin No.3 Limited Director • None | 7 Dec 2011←7 Months→25 Jul 2012 | Active | |
| Yellow Energy Ltd Director • Geologist | 16 Sep 2009←2 Years 9 Months→26 Jun 2012 | Active | |
| United Oil Ltd Director • Petroleum Geologist | 10 Oct 2007←1 Day→10 Oct 2007 | Dissolved | |
