| Company | Timeline | Status | |
| 9 Princes Avenue Management Company Limited Director • Property Management | 1 Apr 2005←1 Year→1 Apr 2006 | Active | |
| Flagroad Limited Secretary • Property Manager | 6 Nov 2001←7 Years→1 Jan 2009 | Active | |
| Newton Flat Management Limited Secretary • Associate | 10 Jun 1999←8 Years→31 Mar 2008 | Active | |
| Clamley Court Management Company Limited Secretary • Secretary | 31 Jul 1993←2 Years 11 Months→10 Jul 1996 | Active | |
