| Company | Timeline | Status | |
| Parkhaven Trust Director • Tutor (english) | 21 Jun 2000←9 Months→31 Mar 2001 | Active | |
| Scarth Hill Mansion Management Company Limited Director • Retired Teacher | 17 Apr 1997←3 Years→10 Apr 2001 | Active | |
| Scarth Hill Mansion Management Company Limited Director • Student | 1 Mar 1992←2 Years→2 Mar 1994 | Active | |
