| Company | Timeline | Status | |
Sierra Madre Connections Limited Director • Architect | 22 May 2014←2 Years 1 Month→5 Jul 2016 | Dissolved | |
| Originate Architecture Limited Director • Architect | 8 Nov 2006←2 Years→9 Nov 2008 | Active | |
| HLW International Limited Director • Architect | 5 Jan 2004←7 Years→31 Aug 2011 | Active | |
