| Company | Timeline | Status | |
| Quality Systems Associates Limited Director • Consultant | 5 Dec 2003←20 Years→14 May 2024 | Dissolved | |
| Re:Use Cornwall Ltd Director • Environmental Consultant | 26 Jul 2000←11 Years→1 May 2012 | Dissolved | |
| Groundwork Trade Association Limited Director • Environmental Consultant | 29 Sep 1999←1 Year 9 Months→3 Jul 2001 | Active | |
