| Company | Timeline | Status | |
| Tal Yuen Ltd Director • Civil Engineer | 11 Oct 2010←13 Years→14 May 2024 | Dissolved | |
| Knowle Developments Limited Director • Civil Engineer | 25 Mar 2008←17 Years→Current | Active | |
| Knowle Developments Limited Secretary • Unreported | 25 Mar 2008←17 Years→Current | Active | |
