| Company | Timeline | Status | |
| Circonix Limited Director • Company Director | 17 Dec 1991←9 Years→23 Jul 2001 | Active | |
| Auwell Electronics Limited Secretary • Unreported | 17 Dec 1991←5 Years→20 Mar 1997 | Active | |
| Auwell Electronics Limited Director • Company Director | 17 Dec 1991←9 Years→23 Jul 2001 | Active | |
