| Company | Timeline | Status | |
| Innomatica Limited Secretary • Dentist | 12 Sep 2007←18 Years→Current | Active | |
| Inputdynamics Ltd Secretary • Dentist | 11 Jan 2007←18 Years→Current | Active | |
| Vmtechnology Ltd Secretary • Unreported | 10 Mar 2006←19 Years→Current | Active | |
| Veryold Company Limited Secretary • Unreported | 22 Jul 2004←16 Years→18 May 2021 | Dissolved | |
