| Company | Timeline | Status | |
| Grayman Limited Director • Company Director | 17 Nov 2021←3 Years→Current | Active | |
| Wca Environment Limited Director • Environmental Consultant | 1 Apr 2008←17 Years→Current | Active | |
| Wca Environment Limited Director • Environmental Consultant | 1 Apr 2008←17 Years→30 Sep 2025 | Active | |
