| Company | Timeline | Status | |
| The Sutton Hoo Ship's Company Director • University Professor | 15 Sep 2016←9 Years→Current | Active | |
| Antiquity Publications Limited Director • Archaeologist | 19 Nov 2004←8 Years→31 Dec 2012 | Active | |
| Tarbat Historic Trust Director • Archaeologist/univeristy Prof | 13 Jun 1996←22 Years→7 Feb 2019 | Active | |
| Field Archaeology Specialists Limited Director • Archaeologist | 19 Mar 1993←29 Years→22 Aug 2022 | Active | |
