| Company | Timeline | Status | |
| DBDT Limited Director • None | 2 Dec 2010←11 Years→30 Nov 2021 | Dissolved | |
| Race Farm Management Company Limited Director • Engineer | 7 Mar 2007←13 Years→31 Oct 2020 | Active | |
| Race Farm Management Company Limited Secretary • Engineer | 7 Mar 2007←13 Years→31 Oct 2020 | Active | |
