| Company | Timeline | Status | |
| Sammi-Select Ltd Director • Unreported  | 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  | |
