| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Milchgenossenschaft Rüschegg-Graben in Liquidation | 🇨🇭Svizzera | Dissolved | 05/04/2019 – present |
| Officer | Wasserversorgungsgenossenschaft Wyden-Winterkraut | 🇨🇭Svizzera | Active | 10/11/2025 – present |
| Officer | Berggenossenschaft Kirchdorf | 🇨🇭Svizzera | Active | 08/09/2023 – present |
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