| Company | Timeline | Status | |
| Murray Rix Geotechnical Limited Director • Unreported | 22 May 2019←6 Years→Current | Active | |
| Murray Rix Limited Director • Unreported | 17 May 2019←6 Years→Current | Active | |
| Compass Geotechnical Limited Director • Unreported | 19 Sep 2001←24 Years→Current | Active | |
