| Company | Timeline | Status | |
Pan African Archaeological Services Limited Director • Archaeologist | 24 Nov 2014←5 Years→24 Dec 2019 | Dissolved | |
| On-Site Archaeology Limited Director • Unreported | 30 Sep 1999←26 Years→Current | Active | |
| On-Site Archaeology Limited Secretary • Archaeologist | 30 Sep 1999←26 Years→Current | Active | |
