| Company | Timeline | Status | |
| Vinney Ross & Co. Limited Director • Accountant | 8 Jan 2003←8 Years→6 Dec 2011 | Active | |
| Idealnet Limited Director • Accountant | 4 Sep 2001←9 Years→4 Jun 2011 | Active | |
| Idealnet Limited Secretary • Unreported | 4 Sep 2001←9 Years→4 Jun 2011 | Active | |
