| Company | Timeline | Status | |
| Geosonic Property Limited Secretary • Unreported | 24 Sep 2015←10 Years→Current | Active | |
| Geosonic Plant Limited Secretary • Unreported | 30 Nov 2012←12 Years→Current | Active | |
| Geosonic Drilling Limited Secretary • Unreported | 30 Nov 2012←12 Years→Current | Active | |
