| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Gutshof Rein AG | 🇨🇭Switzerland | Activa | 19/1/2026 – presente |
| Cargo | Schwarz & Schwarz AG | 🇨🇭Switzerland | Activa | 19/11/2024 – presente |
| Cargo | Max Schwarz AG | 🇨🇭Switzerland | Activa | 26/6/2023 – presente |
| Cargo | Gärtnerei Gysi AG | 🇨🇭Switzerland | Activa | 9/8/2022 – presente |
| Cargo | e. schwarz villigen ag | 🇨🇭Switzerland | Activa | 3/8/2022 – presente |
| Cargo | Eric Schweizer AG | 🇨🇭Switzerland | Activa | 30/4/2021 – presente |
| Cargo | Wehntaler Pflanzen AG | 🇨🇭Switzerland | Activa | 9/2/2017 – presente |
| Cargo | Zamba Fruchtsäfte AG | 🇨🇭Switzerland | Activa | 22/5/2017 – presente |
| Cargo | Personalfürsorgestiftung der Ernst Meier Aktiengesellschaft | 🇨🇭Switzerland | Activa | 8/7/2016 – presente |
| Cargo | Ernst Meier AG | 🇨🇭Switzerland | Activa | 8/7/2016 – presente |
19/1/2026
appointed
19/11/2024
appointed
8/7/2016
appointed