| Company | Timeline | Status | |
| Nameco (No.416) Limited Director • Retired | 12 Apr 2011←14 Years→Current | Active | |
| English & Foreign Languages For Executives Limited Director • School Principal/company Director | 18 Sep 1991←8 Years→20 Mar 2000 | Dissolved | |
| English & Foreign Languages For Executives Limited Secretary • Unreported | 18 Sep 1991←8 Years→20 Mar 2000 | Dissolved | |
