| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bartl Egli & Partner AG | 🇨🇭Switzerland | Activa | 19/2/2025 – presente |
| Cargo | Leuco AG | 🇨🇭Switzerland | Activa | 24/3/2025 – presente |
| Cargo | Bischof Lagerhaus AG | 🇨🇭Switzerland | Activa | 4/7/2023 – presente |
| Cargo | Mussotter Fenster- und Küchenstudio GmbH & Co. KG, Singen (DE), Zweigniederlassung Ramsen | 🇨🇭Switzerland | Disuelta | 20/12/2021 – presente |
| Cargo | Bartl Asset Management AG | 🇨🇭Switzerland | Activa | 5/5/2021 – presente |
| Cargo | Verkehrsflächen Beratung Widnau GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 1/11/2019 – presente |
| Cargo | Businesshotel Forum Widnau AG | 🇨🇭Switzerland | Activa | 29/11/2018 – presente |
| Cargo | SUSY ARTIST MANAGEMENT AG | 🇨🇭Switzerland | Disuelta | 27/4/2018 – presente |
| Cargo | Rogg Küchenmanufaktur und Einrichtungen AG | 🇨🇭Switzerland | Activa | 7/10/2024 – presente |
29/1/2026
appointed
24/3/2025
appointed
27/4/2018
appointed