| Company | Timeline | Status | |
| Taisho Water Limited Director • Director  | 21 May 2009←6 Years→9 Sep 2015  | Active  | |
| Cornerstone Development Limited Secretary • Unreported  | 13 Mar 2007←17 Years→19 Nov 2024  | Dissolved  | |
| Cornerstone Development Limited Director • Media Consultant  | 13 Mar 2007←6 Years→15 Dec 2013  | Dissolved  | |
