| Company | Timeline | Status | |
| Sage Cambridge Ltd Director • Company Director | 8 Jun 2010←15 Years→Current | Active | |
| E-Teaching Limited Director • Company Director | 11 Aug 2004←21 Years→Current | Active | |
| A * Star Education Limited Director • Managing Director | 11 Aug 2004←21 Years→Current | Active | |
| A * Star Education Limited Secretary • Managing Director Teacher | 11 Aug 2004←2 Years→23 Aug 2006 | Active | |
