| Company | Timeline | Status | |
| Glamorgan-Gwent Archaeological Trust Limited (The) Director • Lecturer | 30 Sep 2005←7 Years→28 May 2013 | Active | |
| Society For The Promotion Of Roman Studies(The) Director • University Lecturer | 8 Jun 2002←2 Years 12 Months→4 Jun 2005 | Active | |
| Barbican Research Associates Limited Director • Scientific Archaeologist | 23 Feb 2000←25 Years→Current | Active | |
