| Company | Timeline | Status | |
Cadpro Design Limited Director • Classroom Assistant | 15 Jul 2014←3 Years→28 Nov 2017 | Dissolved | |
| X-Rax Limited Director • Classroom Assistant | 1 Jul 2011←14 Years→Current | Active | |
| X-Rax Limited Secretary • Unreported | 23 Jul 2007←18 Years→Current | Active | |
| X-Rax Limited Director • Company Secretary | 17 Nov 2006←8 Months→23 Jul 2007 | Active | |
