| Company | Timeline | Status | |
| Premium Drilling Tools Limited Director • Unreported | 26 Apr 2012←13 Years→Current | Active | |
| Mountwest Services Limited Director • Managing Director | 7 Aug 2001←13 Years→23 Jan 2015 | Dissolved | |
| Schoeller-Bleckmann Darron Limited Director • Unreported | 1 Jan 1999←2 Years 1 Month→7 Feb 2001 | Active | |
