| Company | Timeline | Status | |
| Qtzmedia Ltd Director • Unreported | 20 Oct 2016←9 Years→Current | Active | |
| Quartz Investment Management Company Limited Director • Unreported | 2 Dec 2014←10 Years→Current | Active | |
| Step39 Technologies Ltd Director • Unreported | 11 Aug 2008←17 Years→Current | Active | |
