| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Grünenfelder & Partner Treuhand AG | 🇨🇭Switzerland | Activa | 2/10/2017 – presente |
| Cargo | L-Europe AG | 🇨🇭Switzerland | Activa | 25/4/2025 – 23/12/2020 |
| Cargo | Top Air Komfortlüftungen GmbH | 🇨🇭Switzerland | Activa | 19/7/2018 – presente |
| Cargo | GERANCAG AG CHUR in Liquidation | 🇨🇭Switzerland | Disuelta | 27/2/2018 – presente |
| Cargo | Fintra AG in Liquidation | 🇨🇭Switzerland | Disuelta | 1/6/2017 – presente |
| Cargo | GSW Rangs AG | 🇨🇭Switzerland | Activa | 19/4/2017 – presente |
| Cargo | FRACOMA AG CHUR | 🇨🇭Switzerland | Activa | 9/2/2016 – presente |
| Cargo | MedTec-Administration AG | 🇨🇭Switzerland | Activa | 20/6/2018 – presente |
| Cargo | Winner AG | 🇨🇭Switzerland | Activa | 4/7/2016 – presente |
| Cargo | R. Cathomas Hauswartungen AG | 🇨🇭Switzerland | Disuelta | 19/7/2019 – presente |
| Cargo | Mithras Technology AG | 🇨🇭Switzerland | Activa | 1/4/2021 – presente |
15/8/2025
appointed
25/4/2025
appointed
9/2/2016
appointed