| Company | Timeline | Status | |
| Green Biologics Limited Secretary • Unreported | 11 Sep 2008←9 Years→30 Nov 2017 | Active | |
| Orange Tree Technologies Limited Director • Unreported | 9 Oct 2001←24 Years→Current | Active | |
| Orange Tree Technologies Limited Secretary • Lacturer | 9 Oct 2001←24 Years→Current | Active | |
