| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | ADVANCED FUELS LTD | 🇬🇧United Kingdom | Dissolvida | 31/03/2026 – presente |
| Dirigente | THE STEAM ENGINE COMPANY LTD | 🇬🇧United Kingdom | Dissolvida | 14/04/2026 – presente |
| Dirigente | OIL CONTAINMENT SYSTEMS INC. LTD | 🇬🇧United Kingdom | Ativa | 30/04/2026 – presente |
| Dirigente | ENHANCED HYDROCARBON FUELS LTD. | 🇬🇧United Kingdom | Dissolvida | 19/04/2026 – presente |
| Dirigente | ADVANCED HYDROCARBON FUELS LTD. | 🇬🇧United Kingdom | Ativa | 09/05/2026 – presente |
16/07/2021
appointed
18/09/2018
appointed
21/07/2014
appointed