| Company | Timeline | Status | |
| Andrew Machon Associates Limited Secretary • Accountant | 11 Mar 2004←6 Years→1 Dec 2010 | Dissolved | |
| Fairfield Bury Tenants Association Limited Director • Company Director | 1 Dec 1997←7 Months→1 Jul 1998 | Active | |
| Fairfield Bury Tenants Association Limited Secretary • Company Director | 1 Dec 1997←7 Months→1 Jul 1998 | Active | |
| Tranilamp Limited Director • Accountant | 13 Aug 1991←3 Years→27 Apr 1995 | Active | |
| Tranilamp Limited Secretary • Unreported | 13 Aug 1991←3 Years→9 Jan 1995 | Active | |
