| Company | Timeline | Status | |
| Beckdale Management Limited Director • Geophysicist | 22 Jun 2024←1 Year 4 Months→Current | Active | |
| Clifton Technical Services Ltd Director • Consultant | 8 Jan 2021←4 Years→Current | Active | |
| Four Corner Geophysical Limited Director • Engineer | 30 Sep 2015←5 Years→16 Mar 2021 | Dissolved | |
| Eight And Nine Clifton Hill Management Limited Director • Geophysicist | 28 Mar 2013←12 Years→Current | Active | |
