| Company | Timeline | Status | |
| Zing Productions Limited Director • Consultant | 18 Sep 2007←18 Years→Current | Active | |
| International Visual Communication Association Limited Director • Managing Director | 19 Jul 2006←2 Years 2 Months→24 Sep 2008 | Active | |
| Zing Properties Limited Secretary • Unreported | 4 May 2004←21 Years→Current | Active | |
| Zing Consulting Limited Secretary • Unreported | 21 Mar 2003←22 Years→Current | Active | |
