| Company | Timeline | Status | |
| Apex Testing Solutions Limited Director • Unreported | 2 Apr 2012←13 Years→Current | Active | |
| Apex Drilling (Holdings) Limited Director • Unreported | 30 Jul 2007←18 Years→Current | Active | |
| Apex Drilling Services Limited Director • Unreported | 3 Nov 1993←32 Years→Current | Active | |
| Apex Drilling Services Limited Secretary • Drilling Engineer | 3 Nov 1993←10 Years→1 Jun 2004 | Active | |
