| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | EKIKA LIMITED | 🇬🇧United Kingdom | Activa | 2/4/2026 – presente |
| Cargo | ROXBURGH RESPONSE LIMITED | 🇬🇧United Kingdom | Disuelta | 21/1/2026 – 8/8/2019 |
| Cargo | ROXBURGH MINING LIMITED | 🇬🇧United Kingdom | Activa | 30/4/2026 – 8/8/2019 |
| Cargo | ROXBURGH MARITIME LIMITED | — | Disuelta | 7/1/2026 – 8/8/2019 |
| Cargo | ROXBURGH LITEHAUZ LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 21/1/2026 – 8/8/2019 |
| Cargo | ROXBURGH GROUP LIMITED | — | Activa | 26/5/2026 – 8/8/2019 |
| Cargo | REDHILLS LIMITED | — | Disuelta | 1/6/2026 – 7/7/2010 |
15/4/2021
appointed
8/8/2019
resigned
11/3/2009
appointed