| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CIBUS21 UK LIMITED | 🇬🇧Regno Unito | Active | 03/01/2026 – 15/02/2021 |
| Officer | ALCHEMICAL DREAMS LTD | 🇬🇧Regno Unito | Dissolved | 20/04/2026 – present |
| Officer | EHT P&L (USA) LIMITED | 🇬🇧Regno Unito | Dissolved | 21/04/2026 – present |
| Officer | FUEL CRACKING TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Dissolved | 21/04/2026 – present |
| Officer | ENHANCED HYDROCARBON TECHNOLOGIES HOLDINGS LIMITED | — | Dissolved | 21/05/2026 – present |
| Officer | ENHANCED HYDROCARBON TECHNOLOGIES LTD | — | Dissolved | 25/05/2026 – present |
15/02/2021
resigned
09/02/2021
appointed
21/10/2010
appointed