| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Fretz Men AG | 🇨🇭Switzerland | Disuelta | 16/4/2018 – presente |
| Cargo | Personalvorsorgestiftung Fretz Schuhfabriken in Liquidation | 🇨🇭Switzerland | Disuelta | 20/7/2018 – presente |
| Cargo | Asana Gruppe AG | 🇨🇭Switzerland | Activa | 18/7/2019 – presente |
| Cargo | Limmat Bus AG | 🇨🇭Switzerland | Activa | 5/7/2019 – presente |
| Cargo | Patronale Personalfürsorgestiftung der Fretz + Co AG | 🇨🇭Switzerland | Activa | 20/7/2018 – presente |
| Cargo | Aargau Verkehr AG (AVA) | 🇨🇭Switzerland | Activa | 26/6/2018 – presente |
| Cargo | Fretz & Co AG | 🇨🇭Switzerland | Activa | 16/4/2018 – presente |
| Cargo | Arrows Industries AG in Liquidation | 🇨🇭Switzerland | Disuelta | 12/1/2017 – presente |
| Cargo | KFS KANAL-SERVICE AG | 🇨🇭Switzerland | Activa | 2/12/2016 – presente |
| Cargo | KA-TE Insituform AG | 🇨🇭Switzerland | Activa | 16/12/2016 – presente |
| Cargo | SANTHERM GEBÄUDETECHNIK AG | 🇨🇭Switzerland | Activa | 2/12/2016 – presente |
| Cargo | BETONCOUPE AG | 🇨🇭Switzerland | Activa | 2/12/2016 – presente |
| Cargo | BRB BETONRÜCKBAU AG | 🇨🇭Switzerland | Activa | 5/12/2016 – presente |
| Cargo | GRABAG AG, BOHR- & FUGENTECHNIK | 🇨🇭Switzerland | Activa | 19/12/2016 – presente |
| Cargo | MARCO DÄTWYLER GRUPPE AG | 🇨🇭Switzerland | Activa | 2/12/2016 – presente |
| Cargo | BOHLER BETONBEARBEITUNGEN AG | 🇨🇭Switzerland | Activa | 19/12/2016 – presente |
| Cargo | DÄTWYLER SCHLOSSEREI AG | 🇨🇭Switzerland | Activa | 2/12/2016 – presente |
| Cargo | GANTNER BETONRÜCKBAU AG | 🇨🇭Switzerland | Disuelta | 2/12/2016 – presente |
| Cargo | MARCO DÄTWYLER DIENSTLEISTUNGEN AG | 🇨🇭Switzerland | Disuelta | 2/12/2016 – presente |
22/4/2022
appointed
19/11/2021
appointed
12/1/2017
appointed