| Company | Timeline | Status | |
| MDS Mining & Environmental Services Limited Director • Consultant | 1 Nov 2012←9 Years→7 Jun 2022 | Dissolved | |
| Ecus (Holdings) Limited Director • Managing Director Environmenta | 14 Jan 2005←6 Years→31 Oct 2011 | Active | |
| Cura Terrae Land And Nature Limited Director • Director Enviromental | 30 Jan 2002←9 Years→31 Oct 2011 | Active | |
