| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | mesch web consulting & design GmbH | 🇨🇭Switzerland | Activa | 6/7/2017 – presente |
| Cargo | Proverit Glas Holding AG | 🇨🇭Switzerland | Activa | 18/7/2025 – presente |
| Cargo | Naveta AG | 🇨🇭Switzerland | Activa | 29/10/2018 – presente |
| Cargo | Fromage MAUERHOFER AG | 🇨🇭Switzerland | Activa | 10/1/2023 – presente |
| Cargo | Milchverwertungsgenossenschaft Höchhaus | 🇨🇭Switzerland | Activa | 8/7/2022 – presente |
| Cargo | Proverit Glas Metall AG | 🇨🇭Switzerland | Activa | 17/12/2020 – presente |
| Cargo | Wüthrich Metall- und Glasbau AG | 🇨🇭Switzerland | Disuelta | 21/8/2019 – presente |
| Cargo | Michus Holzbau - Michael Fankhauser | 🇨🇭Switzerland | Disuelta | 9/2/2018 – presente |
| Cargo | Fankis GmbH | 🇨🇭Switzerland | Activa | 6/3/2026 – presente |
| Cargo | Ring Immobilien AG in Liquidation | 🇨🇭Switzerland | Disuelta | 6/10/2020 – presente |
| Cargo | Wohnbaugenossenschaft WGA | 🇨🇭Switzerland | Activa | 18/3/2019 – presente |
17/2/2026
appointed
18/7/2025
appointed
9/2/2018
appointed