| Company | Timeline | Status | |
| Wellington College Academy Trust Director • Retired | 15 Mar 2008←4 Years→30 Nov 2012 | Dissolved | |
| Edgeborough Educational Trust Limited Director • Retired | 1 Nov 2005←1 Year 8 Months→6 Jul 2007 | Dissolved | |
| Bedales School Director • Teacher | 8 Nov 2002←2 Years 2 Months→28 Jan 2005 | Active | |
| Farleigh School Trust Limited Director • Teacher | 9 Oct 1997←5 Years→7 Jul 2003 | Active | |
| Edgeborough Educational Trust Limited Director • Teacher | 18 Jun 1997←1 Year 8 Months→24 Feb 1999 | Dissolved | |
| Westbourne House School Educational Trust Limited Director • Retired Teacher | 27 Jul 1995←18 Years→21 Jun 2014 | Active | |
