| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hemag Balgach AG | 🇨🇭Switzerland | Activa | 21/1/2026 – presente |
| Cargo | NICONI AG | 🇨🇭Switzerland | Activa | 10/2/2023 – presente |
| Cargo | ABAG Ablauf- und Rohrreinigungs AG | 🇨🇭Switzerland | Disuelta | 6/10/2021 – presente |
| Cargo | Allgemeine Rohrreinigungs- und Sanitärnotrufzentrale GmbH | 🇨🇭Switzerland | Disuelta | 6/10/2021 – presente |
| Cargo | Alu Menziken Extrusion AG, mit Sitz in Reinach (AG) | 🇨🇭Switzerland | Activa | 19/3/2018 – presente |
| Cargo | Montana AS Beteiligungs Holding AG | 🇨🇭Switzerland | Activa | 12/9/2019 – presente |
21/1/2026
appointed
10/2/2023
appointed
12/9/2019
appointed