| Company | Timeline | Status | |
| Qa Primo Limited Director • Accountant | 9 Jun 2010←15 Years→Current | Active | |
| Qa Workspace Limited Director • Accountant | 9 Jun 2010←15 Years→Current | Active | |
| Qa Powerplus Limited Director • Accountant | 9 Jun 2010←15 Years→Current | Active | |
| Qa Corporate Ltd Director • Accountant | 9 Aug 1991←34 Years→Current | Active | |
| Qa Corporate Ltd Secretary • Unreported | 9 Aug 1991←15 Years→18 Jun 2007 | Active | |
