| Company | Timeline | Status | |
| Spectrum Geosurvey Limited Director • Unreported | 20 Jun 2024←1 Year 7 Months→Current | Active | |
| Brew Bros Ltd Director • Unreported | 2 Dec 2019←6 Years→Current | Active | |
| Spectrum Geophysics Limited Director • Unreported | 17 Nov 2017←8 Years→Current | Active | |
| Seisurv Ltd Director • Geophysicist | 24 Aug 2012←13 Years→Current | Active | |
