| Company | Timeline | Status | |
| 26-30 Cubitt Street RTM Company Limited Director • University Teacher | 1 Apr 2014←7 Years→1 Feb 2022 | Active | |
Cubitt Street RTM Company Limited Director • University Teacher | 13 Mar 2014←6 Days→19 Mar 2014 | Dissolved | |
| Maidstill Limited Director • Teacher | 5 Mar 1996←29 Years→Current | Active | |
| Readyclass Limited Director • Teacher | 18 Feb 1991←34 Years→Current | Active | |
| Readyclass Limited Secretary • Teacher | 18 Feb 1991←34 Years→Current | Active | |
