| Company | Timeline | Status | |
Quris Innovation Limited Director • Td | 14 Apr 2014←1 Year 6 Months→3 Nov 2015 | Dissolved | |
Quantum Electronic Development Solutions Limited Director • Technical Manager | 2 Sep 2005←9 Years→9 Sep 2014 | Dissolved | |
| Quantum Computer Aided Design Limited Director • Unreported | 9 Jun 2005←20 Years→Current | Active | |
