| Company | Timeline | Status | |
Aspire Academy Trust (Harlow) Director • Headteacher | 10 Mar 2014←3 Years→31 Jul 2017 | Dissolved | |
| Stewards Academy Trust Director • Headteacher | 12 Sep 2011←5 Years→31 Aug 2017 | Active | |
| The Harlow Education Trust Director • Headteacher | 12 Aug 2010←6 Years→31 Jul 2017 | Dissolved | |
| Harlow Education Consortium Director • Headteacher | 1 Sep 2009←7 Years→31 Jul 2017 | Active | |
| Science Alive Director • Headteacher | 12 Mar 2004←7 Years→23 Sep 2011 | Dissolved | |
