| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Grünenfelder & Partner Treuhand AG | 🇨🇭Svizzera | Active | 02/10/2017 – present |
| Officer | L-Europe AG | 🇨🇭Svizzera | Active | 25/04/2025 – 23/12/2020 |
| Officer | Top Air Komfortlüftungen GmbH | 🇨🇭Svizzera | Active | 19/07/2018 – present |
| Officer | GERANCAG AG CHUR in Liquidation | 🇨🇭Svizzera | Dissolved | 27/02/2018 – present |
| Officer | Fintra AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/06/2017 – present |
| Officer | GSW Rangs AG | 🇨🇭Svizzera | Active | 19/04/2017 – present |
| Officer | FRACOMA AG CHUR | 🇨🇭Svizzera | Active | 09/02/2016 – present |
| Officer | MedTec-Administration AG | 🇨🇭Svizzera | Active | 20/06/2018 – present |
| Officer | Winner AG | 🇨🇭Svizzera | Active | 04/07/2016 – present |
| Officer | R. Cathomas Hauswartungen AG | 🇨🇭Svizzera | Dissolved | 19/07/2019 – present |
| Officer | Mithras Technology AG | 🇨🇭Svizzera | Active | 01/04/2021 – present |
15/08/2025
appointed
25/04/2025
appointed
09/02/2016
appointed