| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | mesch web consulting & design GmbH | 🇨🇭Svizzera | Active | 06/07/2017 – present |
| Officer | Proverit Glas Holding AG | 🇨🇭Svizzera | Active | 18/07/2025 – present |
| Officer | Naveta AG | 🇨🇭Svizzera | Active | 29/10/2018 – present |
| Officer | Fromage MAUERHOFER AG | 🇨🇭Svizzera | Active | 10/01/2023 – present |
| Officer | Milchverwertungsgenossenschaft Höchhaus | 🇨🇭Svizzera | Active | 08/07/2022 – present |
| Officer | Proverit Glas Metall AG | 🇨🇭Svizzera | Active | 17/12/2020 – present |
| Officer | Wüthrich Metall- und Glasbau AG | 🇨🇭Svizzera | Dissolved | 21/08/2019 – present |
| Officer | Michus Holzbau - Michael Fankhauser | 🇨🇭Svizzera | Dissolved | 09/02/2018 – present |
| Officer | Fankis GmbH | 🇨🇭Svizzera | Active | 06/03/2026 – present |
| Officer | Ring Immobilien AG in Liquidation | 🇨🇭Svizzera | Dissolved | 06/10/2020 – present |
| Officer | Wohnbaugenossenschaft WGA | 🇨🇭Svizzera | Active | 18/03/2019 – present |
17/02/2026
appointed
18/07/2025
appointed
09/02/2018
appointed