| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CHC Holding AG | 🇨🇭Switzerland | Activa | 13/12/2024 – presente |
| Cargo | Stiftung Krankenhaus Maria zum finstern Wald | 🇨🇭Switzerland | Activa | 6/12/2017 – presente |
| Cargo | Franz Zürcher AG | 🇨🇭Switzerland | Activa | 22/7/2020 – presente |
| Cargo | Solothurner Spitäler AG | 🇨🇭Switzerland | Activa | 8/4/2020 – presente |
| Cargo | Stiftung Haus für Pflege Bern in Liquidation | 🇨🇭Switzerland | Liquidación | 2/5/2016 – presente |
| Cargo | Birchler Concept GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 8/6/2017 – presente |
| Cargo | Skilifte Brunni-Haggenegg AG | 🇨🇭Switzerland | Activa | 24/1/2022 – presente |
| Cargo | SI Stein Immobilien GmbH | 🇨🇭Switzerland | Activa | 14/8/2023 – presente |
| Cargo | Birchler Gravuren & Lasertechnik AG | 🇨🇭Switzerland | Activa | 25/1/2019 – presente |
13/12/2024
appointed
3/8/2022
appointed
12/3/2019
appointed