| Company | Timeline | Status | |
| Keeble House Limited Director • Geologist | 29 Apr 2008←17 Years→Current | Active | |
| STL (Holdings) Limited Director • Geologist | 29 Apr 2008←17 Years→Current | Active | |
| Southern Testing Laboratories Limited Director • Geologist | 29 Apr 2008←17 Years→Current | Active | |
