| Company | Timeline | Status | |
| Tridac Limited Director • Director | 1 Nov 1994←17 Years→16 Nov 2011 | Active | |
| Tridac Dental Equipment Limited Secretary • Director | 20 Apr 1991←20 Years→16 Nov 2011 | Active | |
| Tridac Dental Equipment Limited Director • Director | 20 Apr 1991←20 Years→16 Nov 2011 | Active | |
| Tridac Fabrications Limited Director • Director | 20 Apr 1991←20 Years→16 Nov 2011 | Active | |
| Tridac Fabrications Limited Secretary • Director | 20 Apr 1991←20 Years→16 Nov 2011 | Active | |
| Tridac Limited Secretary • Unreported | 20 Apr 1991←20 Years→16 Nov 2011 | Active | |
