| Company | Timeline | Status | |
| Oral Ceramics Limited Director • Dental Technician | 3 Apr 2003←13 Years→10 Oct 2016 | Active | |
Nni Holdings Limited Director • Dental Technician | 21 Mar 2003←13 Years→10 Oct 2016 | Dissolved | |
| Oral Ceramics Limited Secretary • Unreported | 19 Jul 1992←24 Years→10 Oct 2016 | Active | |
