| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Peter Leutenegger GmbH | 🇨🇭Switzerland | Activa | 11/9/2023 – presente |
| Cargo | Schwendi-Garage AG | 🇨🇭Switzerland | Activa | 3/4/2017 – presente |
| Cargo | Multi Verwaltung AG | 🇨🇭Switzerland | Disuelta | 21/11/2016 – presente |
| Cargo | Welcome Print AG in Liquidation | 🇨🇭Switzerland | Disuelta | 9/11/2016 – presente |
| Cargo | Coeo GmbH | 🇨🇭Switzerland | Disuelta | 9/11/2016 – presente |
| Cargo | Cross Media Management AG in Liquidation | 🇨🇭Switzerland | Liquidación | 24/3/2017 – presente |
| Cargo | Cross Media Holding AG | 🇨🇭Switzerland | Disuelta | 9/11/2016 – presente |
| Cargo | PL Finanz AG | 🇨🇭Switzerland | Disuelta | 24/11/2016 – presente |
| Cargo | ZA Verlag AG | 🇨🇭Switzerland | Disuelta | 9/11/2016 – presente |
| Cargo | Verein Institution Barbara Keller | 🇨🇭Switzerland | Activa | 4/7/2016 – presente |
| Cargo | Happy Gilmore AG in Liquidation | 🇨🇭Switzerland | Disuelta | 7/2/2019 – presente |
| Cargo | SAFMAC SA | 🇨🇭Switzerland | Activa | 2/7/2018 – presente |
11/9/2023
appointed
23/12/2021
appointed
4/7/2016
appointed