| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gepro Geflügelzucht AG | 🇨🇭Svizzera | Active | 13/11/2025 – present |
| Officer | Burgmer Geflügelzucht AG | 🇨🇭Svizzera | Active | 16/07/2025 – present |
| Officer | SCHNELLMANN's Frischmärkte AG | 🇨🇭Svizzera | Dissolved | 16/05/2025 – present |
| Officer | SCHNELLMANN's Sparmärkte AG | 🇨🇭Svizzera | Dissolved | 16/05/2025 – present |
| Officer | SCHNELLMANN Finanz Holding AG | 🇨🇭Svizzera | Dissolved | 13/05/2025 – present |
| Officer | Neue Schnellmann Detailhandels AG | 🇨🇭Svizzera | Dissolved | 13/05/2025 – present |
| Officer | Schnellimmo AG | 🇨🇭Svizzera | Dissolved | 13/05/2025 – present |
| Officer | Häwitool AG | 🇨🇭Svizzera | Active | 12/07/2024 – present |
| Officer | Store Service AG | 🇨🇭Svizzera | Dissolved | 04/03/2021 – present |
| Officer | Raiffeisenbank Regio Altnau Genossenschaft | 🇨🇭Svizzera | Active | 22/09/2020 – present |
| Officer | SPAR Vorsorgestiftung | 🇨🇭Svizzera | Active | 08/05/2020 – present |
| Officer | SPAR BVG Stiftung | 🇨🇭Svizzera | Active | 01/05/2020 – present |
| Officer | SPAR Management AG | 🇨🇭Svizzera | Active | 02/03/2020 – present |
| Officer | Alvamar GmbH | 🇨🇭Svizzera | Active | 31/07/2025 – present |
13/11/2025
appointed
16/07/2025
appointed
02/03/2020
appointed