| Company | Timeline | Status | |
| Carbrosah Ltd Director • Director | 1 Jul 2013←12 Years→Current | Active | |
Factoryelectric Limited Director • Engineer | 23 Oct 2007←7 Years→27 Jan 2015 | Dissolved | |
Factoryelectric Limited Secretary • Unreported | 23 Oct 2007←7 Years→27 Jan 2015 | Dissolved | |
| Riverside Tennis Limited Secretary • Unreported | 29 Apr 2005←20 Years→Current | Active | |
| Hudaco Limited Secretary • Engineer | 2 Jan 2003←22 Years→Current | Active | |
| Hudaco Limited Director • Engineer | 30 Apr 2002←23 Years→Current | Active | |
