| Company | Timeline | Status | |
| Kiwi Advisory Ltd Secretary • Accountant | 10 Apr 2007←1 Year 7 Months→30 Nov 2008 | Dissolved | |
X4 Accountancy Limited Director • Management Consultant | 22 Apr 2003←12 Years→17 Nov 2015 | Dissolved | |
| Sundance Multiprocessor Technology Limited Secretary • Unreported | 8 Nov 1991←24 Years→21 Sep 2016 | Active | |
| Sundance Multiprocessor Technology Limited Director • Accountant | 8 Nov 1991←24 Years→21 Sep 2016 | Active | |
