| Company | Timeline | Status | |
| Heat Radiation Limited Secretary • Unreported | 12 Jul 1991←11 Years→28 Mar 2003 | Active | |
| Jennings Industries Limited Secretary • Unreported | 12 Jul 1991←5 Years→11 Sep 1996 | Active | |
| Jennings Industries Limited Director • Director | 12 Jul 1991←5 Years→11 Sep 1996 | Active | |
