| Company | Timeline | Status | |
| Enviga Holdings Limited Director • Geotechnical Engineer | 3 Oct 2025←2 Months→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←16 Years→Current | Active | |
| Geologic Foundations Limited Director • Geotechnical Engineer | 2 Sep 2008←17 Years→Current | Active | |
