| Company | Timeline | Status | |
| Orchard Gate (Kingsley) Management Co. Limited Secretary • Unreported  | 6 Nov 2007←13 Years→18 Nov 2020  | Active  | |
| Syntentia Limited Director • Unreported  | 30 Jun 2005←20 Years→Current  | Active  | |
| Syntentia Limited Secretary • Managing Mgr  | 23 Apr 2004←21 Years→Current  | Active  | |
