| Company | Timeline | Status | |
| Robstar (Holdings) Limited Director • Engineer | 27 Sep 2005←20 Years→Current | Active | |
| Precision Drilling 2000 Limited Director • Technical Director | 11 Nov 1996←16 Years→22 Jul 2013 | Active | |
| Starfit Property Services Limited Director • Company Director | 31 May 1993←20 Years→22 Jul 2013 | Dissolved | |
| Starfit Property Services Limited Secretary • Company Director | 31 May 1993←20 Years→22 Jul 2013 | Dissolved | |
| Mega 2000 Limited Director • Company Director | 4 Sep 1991←1 Month→1 Nov 1991 | Active | |
| Mega 2000 Limited Secretary • Unreported | 4 Sep 1991←1 Month→1 Nov 1991 | Active | |
| Starfit Property Services Limited Secretary • Unreported | 28 Aug 1991←2 Months→1 Nov 1991 | Dissolved | |
| Starfit Property Services Limited Director • Company Director | 28 Aug 1991←2 Months→1 Nov 1991 | Dissolved | |
