| Company | Timeline | Status | |
St. Hilda's Educational Trust Limited Director • Headmaster | 17 Feb 2011←4 Years→4 Aug 2015 | Dissolved | |
| The Aldenham Foundation Director • Headmaster | 30 Nov 2004←20 Years→Current | Active | |
Northwood College Educational Foundation Limited Director • Headmaster | 22 Jun 2004←10 Years→23 Dec 2014 | Dissolved | |
