| Company | Timeline | Status | |
| Thirteen Brock Street (Management) Limited Secretary • Unreported  | 20 Jan 2000←3 Years→30 Jun 2003  | Active  | |
| Thirteen Brock Street (Management) Limited Director • Teacher  | 10 Aug 1997←5 Years→30 Jun 2003  | Active  | |
| 29, Broadhurst Gardens Limited Director • Teacher  | 14 Mar 1994←3 Years→29 Sep 1997  | Active  | |
