| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Wis Mollis Wohnraum AG | 🇨🇭Switzerland | Activa | 8/9/2020 – presente |
| Cargo | Fackel AG | 🇨🇭Switzerland | Activa | 27/12/2016 – presente |
| Cargo | Supreme Foodservice GmbH | 🇨🇭Switzerland | Activa | 25/7/2016 – presente |
| Cargo | Supreme Site Services GmbH | 🇨🇭Switzerland | Activa | 25/7/2016 – presente |
| Cargo | Supreme Capital GmbH | 🇨🇭Switzerland | Disuelta | 25/7/2016 – presente |
| Cargo | FREY WILLE (SCHWEIZ) AG in Liquidation | 🇨🇭Switzerland | Disuelta | 17/6/2016 – presente |
8/9/2020
appointed
27/12/2016
appointed
17/6/2016
appointed