| Company | Timeline | Status | |
| OLD School Management Company Limited(The) Secretary • Unreported | 28 Oct 1991←2 Years 10 Months→25 Aug 1994 | Active | |
| OLD School Management Company Limited(The) Director • Insurance Clerk | 31 Dec 1990←7 Years→22 Nov 1998 | Active | |
| OLD School Management Company Limited(The) Director • Unreported | 1 Jan 1970←28 Years→22 Nov 1998 | Active | |
