| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | REHOLD AG | 🇨🇭Switzerland | Activa | 17/4/2025 – presente |
| Cargo | Comin Holding AG | 🇨🇭Switzerland | Disuelta | 22/3/2019 – presente |
| Cargo | bb trading werbeartikel ag | 🇨🇭Switzerland | Activa | 23/7/2019 – presente |
| Cargo | Erich Keller AG | 🇨🇭Switzerland | Activa | 22/3/2019 – presente |
| Cargo | W. Schneider Holding AG | 🇨🇭Switzerland | Disuelta | 21/6/2019 – presente |
| Cargo | Gyro Invest Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 12/2/2019 – presente |
| Cargo | Baitella Beteiligungen AG | 🇨🇭Switzerland | Activa | 5/4/2019 – presente |
| Cargo | Baitella AG | 🇨🇭Switzerland | Activa | 22/3/2019 – presente |
| Cargo | Protrade Beteiligungen AG | 🇨🇭Switzerland | Activa | 22/3/2019 – presente |
| Cargo | BLR Capital AG | 🇨🇭Switzerland | Activa | 18/3/2019 – presente |
17/4/2025
appointed
12/9/2019
appointed
18/3/2019
appointed