| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WEST BEACON SOLAR LIMITED | 🇬🇧United Kingdom | Active | 27/01/2026 – 02/05/2024 |
| Officer | FUELS FROM AIR LIMITED | — | Dissolved | 07/05/2026 – present |
| Officer | UK SUSTAINABLE DEVELOPMENT ASSOCIATION LIMITED | — | Dissolved | 04/06/2026 – 01/11/2010 |
| Officer | ENVIRON ENTERPRISES LIMITED | — | Dissolved | 12/06/2026 – 01/09/2009 |
02/05/2024
resigned
23/12/2019
appointed
29/06/2006
appointed