| Company | Timeline | Status | |
| Amersham Museum Limited Director • Retired | 9 Sep 2020←5 Years→Current | Active | |
| Castlenet Consulting Limited Director • Director | 25 Sep 2017←8 Years→Current | Active | |
| Common Purpose UK Director • Accountant | 23 Sep 1999←9 Years→23 Apr 2009 | Dissolved | |
