| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RING LIMITED | 🇬🇧United Kingdom | Disuelta | 18/5/2026 – 28/2/1994 |
| Cargo | — | — | Activa | 4/2/2026 – presente |
| Cargo | BRITISH SYPHON INDUSTRIES LIMITED | 🇬🇧United Kingdom | Disuelta | 5/2/2026 – presente |
| Cargo | THE EAST LANCASHIRE PAPER GROUP LIMITED | 🇬🇧United Kingdom | Disuelta | 2/2/2026 – presente |
28/2/1994
resigned
15/11/1993
appointed