| Company | Timeline | Status | |
| William Robinson Limited Director • Director | 13 Nov 2013←12 Years→Current | Active | |
| Greet Lily Property Limited Director • Director | 13 Nov 2013←12 Years→Current | Active | |
| William Robinson Interiors Limited Director • Director | 5 Aug 2009←16 Years→Current | Active | |
| William Robinson Limited Director • Director | 23 Apr 2007←6 Years→12 Nov 2013 | Active | |
| Encompass Print Solutions Limited Director • Director | 27 Jun 2006←2 Months→6 Sep 2006 | Active | |
| Greet Lily Property Limited Director • Wallpaper Distributer | 24 Oct 2003←10 Years→13 Nov 2013 | Active | |
