| Company | Timeline | Status | |
| Mulhomes Ltd Director • University Lecturer | 24 Feb 2020←3 Years→11 Jul 2023 | Dissolved | |
| The Prehistoric Society Director • Archaeologist | 14 Aug 2019←3 Years→3 Jun 2023 | Converted/Closed | |
| The Prehistoric Society Director • Research Fellow | 31 May 2001←4 Years→1 Jun 2005 | Converted/Closed | |
