| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | IWB Integriertes Wohnen für Behinderte | 🇨🇭Switzerland | Liquidación | 18/1/2022 – presente |
| Cargo | DN Immobilien AG | 🇨🇭Switzerland | Activa | 6/4/2022 – presente |
| Cargo | Kablan AG | 🇨🇭Switzerland | Activa | 6/4/2022 – presente |
| Cargo | Hofer Holding AG Oberthal | 🇨🇭Switzerland | Activa | 22/11/2017 – presente |
| Cargo | Kablan HR Holding AG | 🇨🇭Switzerland | Activa | 22/10/2020 – presente |
| Cargo | Elimpex AG | 🇨🇭Switzerland | Disuelta | 17/1/2020 – presente |
| Cargo | Kertész Kabel AG | 🇨🇭Switzerland | Disuelta | 14/1/2020 – presente |
| Cargo | A. Steffen AG, Elektrohandel | 🇨🇭Switzerland | Activa | 27/11/2018 – presente |
| Cargo | RöTOR Service GmbH | 🇨🇭Switzerland | Activa | 17/11/2017 – presente |
| Cargo | Personalstiftung der Wyss Samen und Pflanzen AG | 🇨🇭Switzerland | Activa | 18/6/2019 – presente |
| Cargo | Elisabeth Meyer Stiftung | 🇨🇭Switzerland | Activa | 4/9/2018 – presente |
| Cargo | Rö-Trans AG | 🇨🇭Switzerland | Activa | 26/10/2016 – presente |
31/7/2023
appointed
27/1/2023
appointed
27/11/2018
appointed