| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | KAWLER LTD | 🇬🇧United Kingdom | Activa | 22/3/2026 – presente |
| Cargo | MEDIA MIX (UK) LIMITED | — | Disuelta | 15/5/2026 – 27/3/2014 |
| Cargo | SQUARE WORLD TV SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 6/3/2026 – presente |
| Cargo | SQUARE WORLD COMMUNICATIONS LIMITED | 🇬🇧United Kingdom | Activa | 4/6/2026 – presente |
| Cargo | SQUARE 1 COMMUNICATIONS LIMITED | 🇬🇧United Kingdom | Activa | 4/6/2026 – presente |
| Cargo | SQUARE 1 MANAGEMENT LIMITED | 🇬🇧United Kingdom | Disuelta | 27/1/2026 – presente |
| Cargo | SQUARE 1 MANAGEMENT LIMITED | 🇬🇧United Kingdom | Disuelta | 27/1/2026 – 23/11/2005 |
7/6/2023
appointed
27/3/2014
resigned
24/12/2003
appointed