| Company | Timeline | Status | |
| The Chalfonts Community College Director • Accountant | 31 Oct 2013←2 Months→24 Jan 2014 | Active | |
| Chiltern Management Services Limited Director • Chartered Accountant | 11 Jun 1999←26 Years→Current | Active | |
| Mra Service Company Limited Director • Chartered Accountant | 15 Apr 1998←11 Months→1 Apr 1999 | Dissolved | |
| Electralink Limited Director • Chartered Accountant | 18 Mar 1998←6 Years→15 Apr 2004 | Active | |
