| Company | Timeline | Status | |
| Terratech Holdings Limited Director • Unreported | 8 Jun 2017←8 Years→Current | Active | |
| Brownfield Solutions Limited Secretary • Unreported | 1 Jan 2007←17 Years→1 Dec 2024 | Active | |
| Brownfield Solutions Limited Director • Engineer | 15 Nov 2005←19 Years→1 Dec 2024 | Active | |
