| Company | Timeline | Status | |
| Alwynn Management Company Limited Director • Manager | 6 Sep 1994←31 Years→Current | Active | |
| Alwynn Management Company Limited Secretary • Manager | 6 Sep 1994←4 Years→13 Oct 1998 | Active | |
| Alwynn Management Company Limited Director • Manager | 6 Sep 1994←30 Years→9 Dec 2024 | Active | |
