| Company | Timeline | Status | |
| Rarey Halt Ltd Director • Archaeologist | 6 Aug 2018←4 Years→3 Jan 2023 | Dissolved | |
| The Vindolanda Trust Director • Consultant | 2 Apr 2016←9 Years→Current | Active | |
| Yorkshire Archaeological And Historical Society Director • Archaeologist | 9 Sep 1991←18 Years→26 Jun 2010 | Active | |
