| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | gvz-rossat ag | 🇨🇭Switzerland | Activa | 23/7/2025 – presente |
| Cargo | Müller Gemüse AG | 🇨🇭Switzerland | Activa | 15/3/2021 – presente |
| Cargo | Personalvorsorgestiftung der gvz-rossat ag in Liquidation | 🇨🇭Switzerland | Disuelta | 13/3/2020 – presente |
| Cargo | Genossenschaft GVZ Gemüseproduzenten-Vereinigung des Kantons Zürich und benachbarter Gebiete | 🇨🇭Switzerland | Activa | 14/9/2018 – presente |
| Cargo | Giarditec AG | 🇨🇭Switzerland | Activa | 7/4/2016 – presente |
| Cargo | Bio Partner Gruppe AG | 🇨🇭Switzerland | Disuelta | 19/5/2016 – presente |
9/10/2025
appointed
15/3/2021
appointed
7/4/2016
appointed