| Company | Timeline | Status | |
| Eastacre (Management) Limited Director • Headmaster | 18 Jul 2007←6 Years→12 Aug 2013 | Active | |
| Leys Enterprises (Cambridge) Limited Director • Headmaster | 1 Sep 2004←9 Years→30 Dec 2013 | Active | |
| Great Walstead Limited Director • Unreported | 30 May 1998←6 Years→12 Jun 2004 | Active | |
| Friends Of St.Lawrence College Director • Headmaster | 1 Jan 1997←7 Years→18 Sep 2004 | Dissolved | |
