| Company | Timeline | Status | |
| Dentwizard Limited Director • Director-secretary | 15 Jul 1997←17 Years→7 Oct 2014 | Active | |
| Dentwizard Limited Secretary • Director-secretary | 15 Jul 1997←10 Years→1 Oct 2007 | Active | |
| Beaverscreens Franchise Limited Director • Company Director | 15 Jul 1997←17 Years→7 Oct 2014 | Active | |
