| Company | Timeline | Status | |
| People's Voice Media Director • Director | 1 Jun 2006←3 Years→22 Apr 2010 | Active | |
Third Sector Enterprises Limited Director • Director | 1 Dec 2004←2 Years 4 Months→1 Apr 2007 | Dissolved | |
| Wai Yin Society Director • Director | 1 Dec 2004←7 Years→25 Jun 2012 | Active | |
