| Company | Timeline | Status | |
| Girls On Board Limited Director • Director | 1 Jun 2017←8 Years→Current | Active | |
| Independent Schools Inspectorate Director • Headteacher | 23 Sep 2016←2 Years 5 Months→8 Mar 2019 | Active | |
| Independent Schools Council Director • Headteacher | 18 Sep 2014←12 Months→17 Sep 2015 | Active | |
| The Independent Schools Association Director • Headteacher | 17 May 2008←13 Years→31 Aug 2021 | Active | |
