| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WaldSchweiz - Verband der Waldeigentümer | 🇨🇭Svizzera | Active | 11/12/2025 – present |
| Officer | natürli zürioberland ag | 🇨🇭Svizzera | Active | 03/12/2024 – present |
| Officer | ZürichHolz AG | 🇨🇭Svizzera | Active | 30/09/2020 – present |
| Officer | Tiefenbach Mechanik GmbH | 🇨🇭Svizzera | Active | 06/02/2024 – present |
| Officer | ProMacRent GmbH | 🇨🇭Svizzera | Active | 31/08/2023 – present |
| Officer | Buco Spur 0 GmbH | 🇨🇭Svizzera | Active | 16/12/2021 – present |
| Officer | Stiftung pro Sternenberg | 🇨🇭Svizzera | Active | 20/06/2017 – present |
| Officer | Hans Keusch-Stiftung | 🇨🇭Svizzera | Active | 20/02/2017 – present |
11/12/2025
appointed
03/12/2024
appointed
20/02/2017
appointed