| Company | Timeline | Status | |
| Anglogold Ashanti International Exploration Holdings Limited Director • Chartered Accountant | 1 Aug 2005←6 Years→12 Jul 2012 | Active | |
| Samax Resources Limited Director • Chartered Accountant | 1 Aug 2005←12 Years→15 Jan 2018 | Active | |
| Chevaning Mining Company Limited Director • Chartered Accountant | 1 Aug 2005←12 Years→15 Jan 2018 | Active | |
| Cluff Mineral Exploration Limited Director • Chartered Accountant | 1 Aug 2005←12 Years→15 Jan 2018 | Active | |
| Cluff Oil Limited Director • Chartered Accountant | 1 Aug 2005←12 Years→15 Jan 2018 | Active | |
