| Company | Timeline | Status | |
| Jennings Of Garsington Limited Director • Chartered Accountant | 1 Jan 2010←5 Years→31 Jul 2015 | Active | |
| The Elizabeth Casson Trust Director • Chartered Accountant | 29 Jul 2004←8 Years→12 Dec 2012 | Active | |
| Apel Holdings Limited Director • Chartered Accountant | 25 Apr 2002←11 Years→31 Oct 2013 | Active | |
| Mayfield Press (Oxford) Limited Director • Chartered Accountant | 31 Mar 1999←10 Years→20 Apr 2009 | Active | |
| Ley Community Drug Services Director • Chartered Accountant | 15 Mar 1999←11 Years→27 Sep 2010 | Active | |
CSTG Educational Enterprises Limited Director • Retired | 2 Feb 1998←14 Years→17 Sep 2012 | Dissolved | |
| J.C. Payne Engineering Limited Director • Chartered Accountant | 1 Jul 1997←17 Years→31 Dec 2014 | Active | |
| Tarwood Properties Ltd Director • Chartered Accountant | 1 Apr 1993←15 Years→22 Nov 2008 | Dissolved | |
| Headington School Services Limited Director • Chartered Accountant | 8 Mar 1993←17 Years→3 Feb 2011 | Active | |
| Wenn Townsend Consultants Limited Director • Chartered Accountant | 2 Oct 1992←4 Years→30 Apr 1997 | Active | |
