| Company | Timeline | Status | |
| Wiltshire Archaeological And Natural History Society Director • Retired | 29 Sep 2001←3 Years→16 Oct 2004 | Active | |
| The British Archaeological Association Director • Unreported | 5 May 1993←22 Years→3 Feb 2016 | Active | |
| The Sussex Archaeological Society Director • Inspector Of Ancient Monuments | 26 May 1991←11 Months→9 May 1992 | Active | |
