| Company | Timeline | Status | |
| Sid Knowles Waste Limited Director • Accountant | 30 May 2001←5 Years→29 Sep 2006 | Dissolved | |
| Roseland Flats (Management) Limited Secretary • Accountant | 11 Feb 1994←3 Years→30 Sep 1997 | Active | |
| Glenrink Limited Director • Financial Accountant | 24 Aug 1992←11 Months→23 Jul 1993 | Active | |
| Glenrink Limited Secretary • Financial Accountant | 24 Aug 1992←11 Months→23 Jul 1993 | Active | |
| South West Aggregates Limited Secretary • Unreported | 24 Aug 1991←1 Year 7 Months→7 Apr 1993 | Dissolved | |
