| Company | Timeline | Status | |
| Stapt Limited Director • Retired Headmaster | 26 May 2009←6 Years→12 May 2016 | Active | |
| The Glasgow Academicals War Memorial Trust Director • Retired Head Teacher | 10 Nov 2000←6 Years→10 Nov 2006 | Active | |
| Sedbergh School Director • Retired Headmaster | 13 Mar 2000←6 Years→31 Dec 2006 | Active | |
| St. Leonards Enterprises Limited Director • Retired Headmaster | 2 Sep 1999←10 Years→30 Jul 2010 | Active | |
| St. Leonards School Director • Retired Headmaster | 30 Jun 1997←14 Years→26 Mar 2012 | Active | |
| Berkhamsted School Enterprises Limited Director • Retired Headmaster | 4 Dec 1996←5 Years→17 Jun 2002 | Active | |
| Bilton Grange Trust Limited Director • Headmaster | 11 Mar 1994←2 Years 8 Months→21 Nov 1996 | Dissolved | |
| Independent Schools Council Director • Headmaster | 7 Feb 1994←1 Year 10 Months→31 Dec 1995 | Active | |
| Malvernian Society Limited Director • Retired Headmaster | 25 Apr 1992←12 Years→12 Jun 2004 | Active | |
| Malvern College Enterprises Limited Director • Headmaster Of Independent School | 14 Apr 1992←4 Years→31 Dec 1996 | Active | |
