| Company | Timeline | Status | |
| Richmond Hill Residents Association Limited Director • Manager Records | 13 Jan 1999←6 Years→4 May 2005 | Active | |
| 6 Richmond Hill Management Company Clifton Limited Director • Manager Of Records Department | 2 Nov 1993←12 Years→23 Jan 2006 | Active | |
| Spencer Hill Management Company Limited Director • Records/formalities Supervisor | 5 Oct 1991←8 Months→10 Jun 1992 | Active | |
