| Company | Timeline | Status | |
| Tvas Heritage Ltd Director • Archaeologist | 14 Aug 2019←6 Years→Current | Active | |
| Tvas (Reading) Limited Director • Director | 23 Apr 2012←13 Years→Current | Active | |
| Tvas (Property) Limited Director • Archaeologist | 10 Jan 2007←18 Years→Current | Active | |
| Thames Valley Archaeological Services Limited Director • Archaeologist | 3 Sep 1999←26 Years→Current | Active | |
