| Company | Timeline | Status | |
| The Henry Martyn Trust Director • Retired Accountant | 29 Jan 2014←5 Years→31 Jan 2019 | Active | |
| ZHC Systems Limited Director • Chartered Tax Advisor | 24 Nov 2006←11 Months→12 Nov 2007 | Active | |
| Abilia Ltd Director • Director | 29 Jun 2006←6 Years→28 Mar 2013 | Active | |
| Adec (Arts Development In East Cambridgeshire) Director • Chartered Accountant | 17 Jul 2002←1 Year 3 Months→22 Oct 2003 | Active | |
| Nancy Blackett Trust Secretary • Chartered Accountant | 8 Jun 2002←11 Months→26 May 2003 | Dissolved | |
Bawn Investments Limited Director • Chartered Accountant | 25 Sep 1998←7 Months→20 May 1999 | Dissolved | |
| Lode Station Court Limited Director • Chartered Accountant | 10 Jun 1998←12 Years→1 Nov 2010 | Active | |
David Collison Limited Director • Chartered Accountant | 28 Mar 1996←23 Years→21 Jan 2020 | Dissolved | |
| Holton Farms Limited Director • Chartered Accountant | 28 Feb 1996←18 Years→13 Nov 2014 | Active | |
| Peters Elworthy & Moore Limited Director • Chartered Accountant | 2 Aug 1995←4 Years→16 Feb 2000 | Active | |
