| Company | Timeline | Status | |
| Collingwood Environmental Planning Limited Director • Environmental Consultant | 28 Jul 2021←2 Years 2 Months→26 Sep 2023 | Dissolved | |
| London Business Waste And Recycling Limited Director • Managing Director, Environmental Consult | 30 Mar 2016←6 Years→21 Oct 2022 | Dissolved | |
| Eunomia Research & Consulting Limited Director • Director Consulting | 26 Feb 2007←16 Years→26 Sep 2023 | Active | |
The Environment Council Director • Director | 11 Jun 2004←6 Months→10 Dec 2004 | Dissolved | |
Sita Cornwall Trust Limited Director • Managing Director | 20 Oct 2001←4 Years→9 Aug 2006 | Dissolved | |
| Re:Use Cornwall Ltd Director • Technical Director | 26 Jul 2000←10 Years→16 Sep 2010 | Dissolved | |
