| Company | Timeline | Status | |
| U.K. Discovery Limited Director • Hydrogeologist | 15 Mar 2004←21 Years→Current | Active | |
| U.K. Discovery Limited Secretary • Hydrogeologist | 15 Mar 2004←21 Years→Current | Active | |
| Expgeo Limited Director • Hydrogeologist | 15 Mar 2004←21 Years→Current | Active | |
| Expgeo Limited Secretary • Hydrogeologist | 15 Mar 2004←21 Years→Current | Active | |
