| Company | Timeline | Status | |
| Geothermal Power Limited Director • Geologist | 13 Jun 2016←5 Months→25 Nov 2016 | Active | |
| Ardmore Energy Limited Director • Geologist | 30 May 2012←13 Years→Current | Active | |
| Stegosaurus Ltd Secretary • Geologist | 17 Jun 2008←17 Years→Current | Active | |
| Stegosaurus Ltd Director • Geologist | 17 Jun 2008←17 Years→Current | Active | |
