| Company | Timeline | Status | |
| Digiland Limited Secretary • Co Secretary | 28 Dec 2006←18 Years→Current | Active | |
| Digicare Limited Secretary • Company Secretary | 19 Apr 2004←21 Years→Current | Active | |
Sung Kwang Electro Mechanics (UK) Limited Director • Housewife | 20 Nov 1997←18 Years→5 Apr 2016 | Dissolved | |
