| Company | Timeline | Status | |
| Netherpool Limited Director • Company Director | 6 Apr 2007←16 Years→1 Jun 2023 | Active | |
| Integrated Reservoir Solutions Limited Director • Geologist | 11 Dec 1998←24 Years→1 Jun 2023 | Active | |
| Integrated Reservoir Solutions Limited Secretary • Geologist | 11 Dec 1998←7 Years→27 Jan 2006 | Active | |
