| Company | Timeline | Status | |
| Efa Team Limited Director • Geologist | 13 May 2011←14 Years→Current | Active | |
| Lynx Geographic Information Systems Limited Director • Geologist | 1 Jan 1992←32 Years→5 Mar 2024 | Dissolved | |
| Lynx Information Systems Limited Director • Geologist | 20 Dec 1991←24 Years→11 Feb 2016 | Active | |
