| Company | Timeline | Status | |
| Enviga Holdings Limited Director • Geotechnical Engineer  | 3 Oct 2025←1 Month→Current  | Active  | |
| Enviga Geothermal Limited Director • Geotechnical Engineer  | 27 Aug 2020←5 Years→Current  | Active  | |
| Vegian Limited Director • Geotechnical Engineer  | 12 Mar 2013←8 Years→13 Apr 2021  | Dissolved  | |
| Ecologic Innovations Limited Director • Unreported  | 4 Dec 2009←15 Years→Current  | Active  | |
| Geologic Foundations Limited Director • Unreported  | 2 Sep 2008←17 Years→Current  | Active  | |
