| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | KNOWLEDGE FLO LIMITED | 🇬🇧United Kingdom | Ativa | 02/03/2026 – presente |
| Dirigente | CASATOMIC LIMITED | — | Dissolvida | 04/06/2026 – 28/02/2009 |
| Dirigente | AEQORA LIMITED | — | Dissolvida | 05/06/2026 – 16/12/2021 |
| Dirigente | EPI GENESYS LIMITED | 🇬🇧United Kingdom | Ativa | 06/06/2026 – 26/03/2022 |
| Dirigente | FIRST WORLD MANUFACTURING LIMITED | 🇬🇧United Kingdom | Dissolvida | 07/06/2026 – presente |
| Dirigente | ITER8 CONTROL SYSTEMS LIMITED | 🇬🇧United Kingdom | Dissolvida | 08/06/2026 – presente |
| Dirigente | KNOWLEDGE TRANSFER LIMITED | 🇬🇧United Kingdom | Dissolvida | 09/06/2026 – presente |
| Dirigente | BIOIMAGING LIMITED | — | Dissolvida | 12/06/2026 – presente |
| Dirigente | ENACTUS SHEFFIELD LIMITED | 🇬🇧United Kingdom | Ativa | 13/06/2026 – 15/03/2006 |
| Dirigente | BIOH2 LIMITED | 🇬🇧United Kingdom | Dissolvida | 14/06/2026 – presente |
| Dirigente | BIOHYDROGEN LIMITED | — | Dissolvida | 14/06/2026 – 30/03/2007 |
| Dirigente | IMMEDICA UK LIMITED | 🇬🇧United Kingdom | Ativa | 09/02/2026 – 06/10/2005 |
| Dirigente | FARAPACK POLYMERS LIMITED | 🇬🇧United Kingdom | Dissolvida | 04/03/2026 – 02/10/2009 |
| Dirigente | ASTERION LIMITED | 🇬🇧United Kingdom | Dissolvida | 04/03/2026 – 20/12/2006 |
| Dirigente | DICTIONARY OF CLASSICAL HEBREW LIMITED | 🇬🇧United Kingdom | Ativa | 14/05/2026 – 21/07/2006 |
26/03/2022
resigned
16/12/2021
resigned
09/06/2000
appointed