| Company | Timeline | Status | |
| Silver Freeze Limited Director • Director | 28 Sep 2001←24 Years→Current | Active | |
| Silver Freeze Limited Secretary • Unreported | 28 Sep 2001←24 Years→Current | Active | |
| Quin Systems Limited Secretary • Unreported | 28 Sep 2001←24 Years→Current | Active | |
| Quin Systems Limited Director • Technical Director | 31 Oct 1991←34 Years→Current | Active | |
