| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Mika Immobilien AG | 🇨🇭Svizzera | Active | 02/07/2025 – present |
| Officer | ALITRA AG | 🇨🇭Svizzera | Active | 28/10/2020 – present |
| Officer | AGS-Dema AG | 🇨🇭Svizzera | Active | 03/09/2018 – present |
| Officer | Immobilien Rain AG, Aarau | 🇨🇭Svizzera | Active | 08/06/2016 – present |
| Officer | Böhi + Wirz AG | 🇨🇭Svizzera | Active | 21/06/2016 – present |
| Officer | Asphaltierung Nordwest AG in Liquidation | 🇨🇭Svizzera | Dissolved | 14/06/2016 – present |
| Officer | Wirz Immobilien und Beteiligungen AG | 🇨🇭Svizzera | Active | 28/04/2016 – present |
| Officer | Luigi Mazzotti AG in Liquidation | 🇨🇭Svizzera | Dissolved | 21/06/2018 – present |
| Officer | Amicitia-Haus AG | 🇨🇭Svizzera | Active | 08/12/2017 – present |
| Officer | Ad. Stebler-Gyr AG | 🇨🇭Svizzera | Active | 28/04/2016 – present |
02/07/2025
appointed
28/10/2020
appointed
08/06/2016
appointed