| Company | Timeline | Status | |
Sutherland Design Studio Limited Director • Director  | 1 Sep 2009←2 Years 10 Months→12 Jul 2012  | Dissolved  | |
| Top Grape Enterprises Limited Director • Director  | 10 Feb 2006←5 Years→21 Feb 2011  | Active  | |
| Top Grape Enterprises Limited Secretary • Unreported  | 10 Feb 2006←5 Years→21 Feb 2011  | Active  | |
