| Company | Timeline | Status | |
| Quail Court & Larchvale Court(Su Tton)Management Co Ltd Secretary • Secretary | 22 Feb 1993←2 Years→28 Feb 1995 | Active | |
| Quail Court & Larchvale Court(Su Tton)Management Co Ltd Director • Secretarial | 30 Sep 1992←2 Years 5 Months→28 Feb 1995 | Active | |
