| Company | Timeline | Status | |
| Hamlet J (No.2) Management Company Limited Secretary • Telecom Eng Consultant | 9 Jul 2007←8 Years→22 Jul 2015 | Active | |
| Hamlet J (No.2) Management Company Limited Director • Telecom Eng Consultant | 1 Nov 2006←8 Years→22 Jul 2015 | Active | |
