| Company | Timeline | Status | |
| Swift Exploration Limited Director • Geologist | 22 Apr 2003←21 Years→29 Jul 2024 | Dissolved | |
| Swift Exploration Limited Secretary • Geologist | 22 Apr 2003←21 Years→29 Jul 2024 | Dissolved | |
| International Geoscience Limited Secretary • Unreported | 23 Aug 1993←32 Years→Current | Liquidation | |
| International Geoscience Limited Director • Geologist | 23 Aug 1993←32 Years→Current | Liquidation | |
