| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | OLDBURY ENERGY SOLUTIONS (UK) LTD. | 🇬🇧United Kingdom | Activa | 31/3/2026 – 1/1/2022 |
| Cargo | SOLVAY PENSION TRUSTEE LIMITED | 🇬🇧United Kingdom | Disuelta | 21/4/2026 – 24/2/2022 |
| Cargo | CYTEC INDUSTRIAL MATERIALS (MANCHESTER) LIMITED | 🇬🇧United Kingdom | Activa | 30/1/2026 – 1/1/2022 |
| Cargo | ADVANCED COMPOSITES GROUP INVESTMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 6/2/2026 – 1/1/2022 |
| Cargo | UMECO AMERICAS LIMITED | — | Disuelta | 29/5/2026 – presente |
| Cargo | UMECO LIMITED | 🇬🇧United Kingdom | Activa | 30/1/2026 – 1/1/2022 |
| Cargo | CARBON8 LTD | — | Disuelta | 27/5/2026 – 24/5/2022 |
24/5/2022
resigned
24/2/2022
resigned
6/5/2010
appointed