| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | TopCC AG | 🇨🇭Switzerland | Active | 01/10/2025 – present |
| Officer | SPAR Management AG | 🇨🇭Switzerland | Active | 30/09/2025 – present |
| Officer | SPAR Handels AG | 🇨🇭Switzerland | Active | 29/09/2025 – present |
| Officer | SPAR Holding AG | 🇨🇭Switzerland | Active | 23/09/2025 – present |
| Officer | Schnellimmo AG | 🇨🇭Switzerland | Dissolved | 16/09/2025 – present |
| Officer | Hidrostal-Stiftung | 🇨🇭Switzerland | Active | 08/09/2025 – present |
| Officer | Tannenwald Holding AG | 🇨🇭Switzerland | Active | 03/09/2025 – present |
| Officer | Hidropa AG | 🇨🇭Switzerland | Active | 10/12/2018 – present |
| Officer | Hidrostal AG | 🇨🇭Switzerland | Active | 10/12/2018 – present |
| Officer | Hidrostal Holding AG | 🇨🇭Switzerland | Active | 10/12/2018 – present |
| Officer | SPACE Holding AG | 🇨🇭Switzerland | Active | 27/05/2021 – present |
| Officer | Viollier AG | 🇨🇭Switzerland | Active | 25/05/2021 – present |
| Officer | Hidronova Holding AG | 🇨🇭Switzerland | Dissolved | 11/07/2019 – present |
| Officer | böckli bühler partner | 🇨🇭Switzerland | Active | 23/01/2018 – present |
01/10/2025
appointed
30/09/2025
appointed
23/01/2018
appointed