| Company | Timeline | Status | |
| Highgate Spinney Property Limited Director • Teacher | 12 Dec 2000←1 Year 7 Months→24 Jul 2002 | Active | |
| Highgate Spinney(Residents)Management Company Limited Director • Teacher | 12 Dec 2000←1 Year 7 Months→24 Jul 2002 | Active | |
| Highgate Spinney(Residents)Management Company Limited Director • Teacher | 31 Aug 1991←2 Years 2 Months→22 Nov 1993 | Active | |
| Highgate Spinney Property Limited Director • Teacher | 30 Oct 1990←3 Years→22 Nov 1993 | Active | |
