| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BLUBBERHOUSES MOOR LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | WBB EASTERN EUROPE LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | ELLASTONE INVESTMENTS LIMITED | 🇬🇧United Kingdom | Liquidación | 6/1/2026 – 31/3/2026 |
| Cargo | VIATON INDUSTRIES LIMITED | 🇬🇧United Kingdom | Liquidación | 6/1/2026 – 31/3/2026 |
| Cargo | WATTS BLAKE BEARNE AND COMPANY LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | SIBELCO UK OCCUPATIONAL PENSION TRUSTEE LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – 31/3/2026 |
| Cargo | FORDATH LIMITED | 🇬🇧United Kingdom | Liquidación | 5/1/2026 – 31/3/2026 |
| Cargo | SIBELCO UK LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | SIBELCO GREEN SOLUTIONS UK LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | SIBELCO MINERALS AND CHEMICALS (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – 31/3/2026 |
| Cargo | — | — | Activa | 4/2/2026 – presente |
| Cargo | DEVON AND COURTENAY CLAY COMPANY,LIMITED(THE) | 🇬🇧United Kingdom | Disuelta | 3/2/2026 – presente |
| Cargo | NORTH DEVON CLAY COMPANY LIMITED | 🇬🇧United Kingdom | Disuelta | 2/2/2026 – presente |
1/4/2026
United Kingdom → England
31/3/2026
resigned
23/5/2006
appointed