| Company | Timeline | Status | |
| Council For British Archaeology(The) Director • Retired Lecturer | 5 Jul 1993←1 Year→9 Jul 1994 | Active | |
| Bath Preservation Trust Limited(The) Director • History Lecturer | 22 Dec 1991←6 Years→27 Nov 1998 | Active | |
Historical Association(The) Director • Lecturer (retired) | 22 May 1991←11 Years→5 Apr 2003 | Dissolved | |
