| Company | Timeline | Status | |
| Engen Resources Limited Director • Director | 24 Jul 2006←19 Years→Current | Active | |
| Ingen Holdings Limited Director • Director | 22 Feb 2006←7 Years→9 Jun 2013 | Dissolved | |
| Ingen-Ideas Limited Director • Director | 6 Apr 2000←13 Years→9 Jun 2013 | Active | |
