| Company | Timeline | Status | |
| Bishopshalt School Director • None | 16 Jan 2015←1 Year 11 Months→31 Dec 2016 | Active | |
| Dteducation Limited Director • Director | 25 Jun 2008←16 Years→18 Mar 2025 | Dissolved | |
| Richmond Upon Thames Music Trust Company Limited Director • Headteacher | 16 May 2001←2 Years 10 Months→8 Apr 2004 | Active | |
