| Company | Timeline | Status | |
| Dunan Power Company Limited Director • Company Director | 26 Sep 2014←11 Years→Current | Active | |
| Infospectrum Ltd Secretary • Unreported | 28 Dec 2005←15 Years→29 Apr 2021 | Active | |
| Infospectrum Ltd Director • Fca | 11 Jan 2002←23 Years→Current | Active | |
| Infospectrum Ltd Director • Fca | 11 Jan 2002←22 Years→3 Jan 2025 | Active | |
