| Company | Timeline | Status | |
| Porterman Management Co. Limited Director • Unreported | 29 Aug 2014←11 Years→Current | Active | |
| Porterman Management Co. Limited Director • Director | 28 Mar 2008←3 Years→1 Feb 2012 | Active | |
| Vision Houses Limited Director • Unreported | 18 Oct 2002←23 Years→Current | Active | |
