| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | RENEWABLE ASSOCIATES LIMITED | 🇬🇧United Kingdom | Dissolvida | 23/04/2026 – presente |
| Dirigente | LIETCORP LIMITED | — | Dissolvida | 11/05/2026 – 05/06/2014 |
| Dirigente | OCEAN LED MARINE LIMITED | 🇬🇧United Kingdom | Ativa | 28/04/2026 – 20/06/2014 |
| Dirigente | ENERGY WORKS INVESTMENTS PLC | — | Dissolvida | 14/05/2026 – 13/01/2014 |
| Dirigente | BRADFORD ENERGY RECOVERY LIMITED | — | Dissolvida | 03/06/2026 – 16/01/2013 |
| Dirigente | DUDLEY ENERGY RECOVERY LIMITED | — | Dissolvida | 03/06/2026 – 16/01/2013 |
| Dirigente | FLEETWOOD ENERGY RECOVERY LIMITED | — | Dissolvida | 04/06/2026 – 16/01/2013 |
| Dirigente | BEDFORD ENERGY RECOVERY LIMITED | — | Dissolvida | 04/06/2026 – 16/01/2013 |
| Dirigente | NEWPORT ENERGY RECOVERY LIMITED | — | Dissolvida | 04/06/2026 – 16/01/2013 |
| Dirigente | KNOWSLEY ENERGY RECOVERY LIMITED | 🇬🇧United Kingdom | Ativa | 30/05/2026 – 16/01/2013 |
| Dirigente | ENER-G SUSTAINABLE TECHNOLOGIES LIMITED | — | Dissolvida | 02/06/2026 – 30/05/2013 |
| Dirigente | SATCHWELL CONTROL SYSTEMS LIMITED | — | Dissolvida | 14/06/2026 – 18/01/2008 |
| Dirigente | SIEBE ENVIRONMENTAL SYSTEMS (EUROPE) LIMITED | 🇬🇧United Kingdom | Dissolvida | 17/12/2025 – presente |
28/04/2026
England → United Kingdom
23/04/2026
United Kingdom → England
01/01/2007
appointed