| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CASA-VITA/Frefel Holzbau AG | 🇨🇭Switzerland | Activa | 24/12/2025 – presente |
| Cargo | RESiQ AG | 🇨🇭Switzerland | Activa | 22/8/2023 – presente |
| Cargo | Rorwis Immobilien AG | 🇨🇭Switzerland | Activa | 27/6/2022 – presente |
| Cargo | Leimen Beteiligungs AG | 🇨🇭Switzerland | Activa | 21/3/2022 – presente |
| Cargo | Lift-Ex AG | 🇨🇭Switzerland | Activa | 3/3/2021 – presente |
| Cargo | Fäh Maschinen- und Anlagenbau AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | J&W Verwaltungs AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | Heli-Linth AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | J Immobilien AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | J Holding AG | 🇨🇭Switzerland | Activa | 23/5/2018 – presente |
| Cargo | Marti Rechtsanwälte AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | Steurer Seilbahnen AG | 🇨🇭Switzerland | Activa | 25/11/2019 – presente |
| Cargo | SEC Investment AG | 🇨🇭Switzerland | Activa | 20/11/2019 – presente |
| Cargo | Kamm AG, Filzbach | 🇨🇭Switzerland | Activa | 28/6/2018 – presente |
| Cargo | Störi Licht AG | 🇨🇭Switzerland | Activa | 3/8/2018 – presente |
| Cargo | Bäckerei Beeler GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 22/1/2019 – presente |
| Cargo | Herrweg Immobilien AG in Liquidation | 🇨🇭Switzerland | Disuelta | 23/3/2018 – presente |
| Cargo | Service 7000 AG | 🇨🇭Switzerland | Activa | 14/4/2022 – presente |
24/12/2025
appointed
22/8/2023
appointed
23/3/2018
appointed