| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ROGAM LTD | 🇬🇧United Kingdom | Activa | 7/4/2026 – presente |
| Cargo | WILLIAMSON TEA LIMITED | 🇬🇧United Kingdom | Activa | 7/4/2026 – presente |
| Cargo | HERNE LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – presente |
| Cargo | NGONG TEA HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – presente |
| Cargo | GEORGE WILLIAMSON & CO. LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – presente |
10/3/2020
appointed
9/3/2020
appointed
26/4/2013
appointed