| Company | Timeline | Status | |
| Bristol Buildings Preservation Trust Limited(The) Director • Archaeologist | 22 May 2006←19 Years→Current | Active | |
| Bristol Buildings Preservation Trust Limited(The) Director • Archaeologist | 22 May 2006←18 Years→20 Dec 2024 | Active | |
| Society For Post-Medieval Archaeology Limited(The) Director • Archaeologist | 23 Sep 2000←2 Years 11 Months→6 Sep 2003 | Active | |
