| Company | Timeline | Status | |
| Powerdrama Limited Director • Electrical Engineer | 10 Apr 2003←7 Years→17 Jun 2010 | Active | |
| Lilco Limited Secretary • Unreported | 5 Apr 1991←29 Years→29 Mar 2020 | Dissolved | |
| Lilco Limited Director • Electrical Engineer | 5 Apr 1991←29 Years→29 Mar 2020 | Dissolved | |
