| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Robert Fehr AG | 🇨🇭Switzerland | Active | 21/09/2017 – present |
| Officer | Hauseigentümerverband Region Winterthur | 🇨🇭Switzerland | Active | 14/03/2017 – present |
| Officer | Farner Gartenbau AG | 🇨🇭Switzerland | Active | 27/07/2017 – present |
| Officer | Hauseigentümerverband Schweiz | 🇨🇭Switzerland | Active | 21/06/2017 – present |
| Officer | Federas Beratung AG | 🇨🇭Switzerland | Active | 26/09/2016 – present |
| Officer | Raiffeisenbank Weinland Genossenschaft | 🇨🇭Switzerland | Active | 13/06/2016 – present |
| Officer | Zürcher Engros-Markthalle AG | 🇨🇭Switzerland | Active | 01/10/2025 – present |
| Officer | Genossenschaft Theater für den Kanton Zürich | 🇨🇭Switzerland | Active | 08/12/2016 – present |
| Officer | Genossenschaft Aquarina | 🇨🇭Switzerland | Active | 21/10/2019 – present |
| Officer | ThurBio AG | 🇨🇭Switzerland | Active | 22/04/2024 – present |
| Officer | GEISER agro.com ag | 🇨🇭Switzerland | Active | 11/04/2016 – present |
| Officer | Förderverein Bildungszentrum Gärtner JardinSuisse Zürich | 🇨🇭Switzerland | Active | 29/06/2016 – present |
| Officer | Bildungszentrum Gärtner JardinSuisse Zürich | 🇨🇭Switzerland | Active | 29/06/2016 – present |
| Officer | Rathgeb Natura AG | 🇨🇭Switzerland | Active | 12/02/2026 – present |
| Officer | natürli zürioberland ag | 🇨🇭Switzerland | Active | 25/05/2020 – present |
| Officer | Rathgeb BioLog AG | 🇨🇭Switzerland | Active | 12/02/2026 – present |
| Officer | Veg&Fruit AG | 🇨🇭Switzerland | Active | 07/04/2016 – present |
| Officer | EMIG Engrosmarkt-Immobiliengesellschaft AG | 🇨🇭Switzerland | Active | 01/10/2025 – present |
21/09/2017
appointed
31/07/2017
appointed
13/06/2016
appointed