| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Pradaverda AG | 🇨🇭Switzerland | Activa | 5/12/2017 – presente |
| Cargo | Falknis Immobilien AG | 🇨🇭Switzerland | Activa | 21/6/2024 – presente |
| Cargo | TECHNOROBOT AG | 🇨🇭Switzerland | Activa | 18/4/2024 – presente |
| Cargo | Bergbahnen Splügen-Tambo AG, Splügen | 🇨🇭Switzerland | Activa | 14/6/2022 – presente |
| Cargo | Stiftung BM Bildhauerschule Müllheim | 🇨🇭Switzerland | Activa | 4/10/2023 – presente |
| Cargo | revisio treuhand gmbh | 🇨🇭Switzerland | Activa | 13/10/2022 – presente |
| Cargo | Artis Treuhand GmbH | 🇨🇭Switzerland | Activa | 7/3/2018 – presente |
| Cargo | Artis Immobilien GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 21/11/2016 – presente |
| Cargo | Ersanka Aktiengesellschaft | 🇨🇭Switzerland | Activa | 13/6/2016 – presente |
| Cargo | Sutsava AG | 🇨🇭Switzerland | Disuelta | 22/7/2016 – presente |
| Cargo | VIRTUAL-CALL LTD, Cheshire (GB), Zweigniederlassung Luzern | 🇨🇭Switzerland | Disuelta | 14/6/2016 – presente |
| Cargo | Prowert AG | 🇨🇭Switzerland | Activa | 24/10/2025 – presente |
17/11/2025
appointed
21/6/2024
appointed
14/6/2016
appointed