| Company | Timeline | Status | |
| Icknield Archaeology Ltd Director • Director  | 29 Apr 2014←11 Years→Current  | Active  | |
Archaeological Services And Consultancy Limited Director • Archaeologist  | 1 Jun 2004←9 Years→22 Nov 2013  | Dissolved  | |
| Buckingham OLD Gaol Trust Director • Archaeologist  | 22 Mar 2004←21 Years→Current  | Active  | |
