| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Felicimmo AG | 🇨🇭Svizzera | Active | 29/12/2025 – present |
| Officer | Target Immobilien AG | 🇨🇭Svizzera | Active | 09/04/2025 – present |
| Officer | ISAM Invest AG | 🇨🇭Svizzera | Active | 23/11/2021 – present |
| Officer | Rosengarten Real Estate AG | 🇨🇭Svizzera | Active | 19/01/2024 – present |
| Officer | DERU AG | 🇨🇭Svizzera | Active | 11/08/2023 – present |
| Officer | RARUS Real Estate AG | 🇨🇭Svizzera | Active | 23/01/2023 – present |
| Officer | Virimmo AG | 🇨🇭Svizzera | Active | 14/02/2017 – present |
| Officer | Benerz AG | 🇨🇭Svizzera | Active | 28/07/2020 – present |
| Officer | Allegro Transport AG | 🇨🇭Svizzera | Active | 28/07/2020 – present |
| Officer | Aregger Beteiligungen AG Buttisholz | 🇨🇭Svizzera | Active | 03/04/2017 – present |
| Officer | Kieswerk Hofstatt AG | 🇨🇭Svizzera | Active | 30/03/2017 – present |
| Officer | Aregger AG Bauunternehmung | 🇨🇭Svizzera | Active | 29/09/2016 – present |
| Officer | Aregger AG Bauunternehmung Olten | 🇨🇭Svizzera | Dissolved | 25/04/2017 – present |
| Officer | Gasthof Rössli Ruswil AG | 🇨🇭Svizzera | Active | 03/12/2019 – present |
29/12/2025
appointed
09/04/2025
appointed
29/09/2016
appointed