| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | LEXMARK INTERNATIONAL (SCOTLAND) LIMITED | 🇬🇧United Kingdom | Activa | 15/1/2026 – 9/11/1995 |
| Cargo | HCI (SCOTLAND) LIMITED | 🇬🇧United Kingdom | Activa | 4/3/2026 – 20/1/1995 |
| Cargo | HERIOT-WATT TRADING LIMITED | 🇬🇧United Kingdom | Activa | 11/5/2026 – 15/8/1991 |
| Cargo | DUNWILCO (242) LIMITED | 🇬🇧United Kingdom | Activa | 2/4/2026 – 15/3/1991 |
| Cargo | LONGTHORN FARMS LIMITED | 🇬🇧United Kingdom | Activa | 11/2/2026 – 17/12/1990 |
| Cargo | RBS PROPERTY DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Disuelta | 25/12/2025 – 28/12/1991 |
| Cargo | GRANITE FILM & TELEVISION PRODUCTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 12/2/2026 – 10/11/1991 |
9/11/1995
resigned
28/8/1995
appointed
28/4/1988
appointed