| Company | Timeline | Status | |
| A B Learning & Education Ltd Secretary • Management Consultant | 29 Apr 2009←16 Years→Current | Active | |
| A B Learning & Education Ltd Director • Management Consultant | 29 Apr 2009←16 Years→Current | Active | |
| TWN Limited Director • Management Consultant | 22 Jun 2006←19 Years→Current | Active | |
| TWN Limited Secretary • Management Consultant | 4 Feb 2005←20 Years→Current | Active | |
