| Company | Timeline | Status | |
| Damb Investments Limited Director • Unreported | 31 Jul 2005←20 Years→Current | Active | |
| Damb Investments Limited Secretary • Engineer | 31 Jul 2005←20 Years→Current | Active | |
| Machine Design & Control Limited Director • Unreported | 7 Jul 2003←22 Years→Current | Active | |
| Machine Design & Control Limited Secretary • Engineer | 7 Jul 2003←22 Years→Current | Active | |
