| Company | Timeline | Status | |
| Elm Management Company Limited Secretary • Unreported | 1 Nov 1992←9 Years→31 Jul 2002 | Active | |
| Carmel Green Management Company Limited Secretary • Unreported | 1 Nov 1992←6 Years→16 Feb 1999 | Active | |
| Standish Grove Management Company Limited Secretary • Company Secretary | 31 Oct 1992←26 Years→15 Nov 2018 | Active | |
