| Company | Timeline | Status | |
| 17 Gleneldon Road Management Company Limited Secretary • Head Teacher | 1 Oct 1994←4 Months→15 Feb 1995 | Active | |
| Polka Children's Theatre Limited Director • Head Teacher | 4 Feb 1993←4 Years→15 May 1997 | Active | |
| 17 Gleneldon Road Management Company Limited Director • Head Teacher | 4 Nov 1992←2 Years 3 Months→15 Feb 1995 | Active | |
