| Company | Timeline | Status | |
Brentwood Citizens Advice Bureau Secretary • Unreported | 19 Feb 2003←11 Months→12 Feb 2004 | Dissolved | |
| Assert (Essex) Limited Director • Management Consultant | 1 Jul 2002←23 Years→8 Jul 2025 | Dissolved | |
| Essex Style Limited Director • Management Consultant | 25 Apr 2002←22 Years→3 Dec 2024 | Dissolved | |
| Essex Community Foundation Director • Management Consultant | 3 May 2001←4 Years→20 Oct 2005 | Active | |
| Colin Sivell Associates Limited Director • Management Consultant | 27 Apr 2000←25 Years→8 Jul 2025 | Dissolved | |
| Exwaste Limited Director • Lawyer | 10 Mar 2000←5 Years→8 Feb 2006 | Dissolved | |
