| Company | Timeline | Status | |
| Opalinum Limited Director • Geologist | 13 Apr 2006←16 Years→24 Jun 2022 | Dissolved | |
| Millbrook Homes Ltd Director • Geologist | 13 Nov 1998←26 Years→Current | Active | |
| Millbrook Homes Ltd Secretary • Unreported | 13 Nov 1998←26 Years→Current | Active | |
