| Company | Timeline | Status | |
| Quartz Technical Services Limited Director • Unreported | 1 Apr 2011←14 Years→Current | Active | |
| Mocrown Properties Limited Director • Unreported | 11 Nov 2002←23 Years→Current | Active | |
| Quartz Technical Services Limited Secretary • Unreported | 20 Jul 1991←34 Years→Current | Active | |
