| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | PWT PROJECTS LIMITED | 🇬🇧United Kingdom | Disuelta | 24/12/2025 – 31/3/1996 |
| Cargo | THAMES WATER OVERSEAS LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 31/3/1996 |
| Cargo | E.ON UK LIMITED | 🇬🇧United Kingdom | Activa | 2/6/2026 – 17/4/1998 |
| Cargo | THAMES WATER PROPERTY SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 31/3/1996 |
| Cargo | THAMES WATER INVESTMENTS LIMITED | 🇬🇧United Kingdom | Activa | 6/5/2026 – presente |
| Cargo | KENNET PROPERTIES LIMITED | 🇬🇧United Kingdom | Activa | 9/3/2026 – presente |
17/4/1998
resigned
31/3/1996
resigned
30/4/1991
appointed