| Company | Timeline | Status | |
| Sammi-Select Ltd Director • Lecturer | 3 Jun 2019←6 Years→Current | Active | |
| Securium Limited Director • Senior Lecturer | 29 Mar 2016←9 Years→Current | Active | |
World Language Documentation Centre Ltd Director • Lecturer | 6 Jun 2007←7 Years→14 Oct 2014 | Dissolved | |
