| Company | Timeline | Status | |
| Alumna Ltd Director • Teacher | 13 Oct 2016←9 Years→Current | Active | |
| Buckinghamshire Learning Trust Director • Headteacher | 18 Jul 2016←9 Months→5 May 2017 | Dissolved | |
| John Colet School Director • Headteacher | 13 May 2011←6 Years→31 Aug 2017 | Active | |
| Material Applications Limited Director • Teacher | 1 Dec 1998←16 Years→24 Apr 2015 | Active | |
