| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Wohnbaugenossenschaft Sophie Stinde | 🇨🇭Switzerland | Activa | 24/10/2025 – presente |
| Cargo | Freie Wohnbaugenossenschaft Mülleracker Schafisheim in Liquidation | 🇨🇭Switzerland | Liquidación | 28/12/2022 – presente |
| Cargo | Rüttihubelbad AG | 🇨🇭Switzerland | Activa | 30/4/2024 – presente |
| Cargo | Stiftung Rüttihubelbad | 🇨🇭Switzerland | Activa | 18/3/2024 – presente |
| Cargo | oak GmbH | 🇨🇭Switzerland | Activa | 12/1/2017 – presente |
| Cargo | Niklaus Schär, Wirtschafts- und Sozialgestaltung | 🇨🇭Switzerland | Activa | 13/6/2022 – presente |
| Cargo | CoOpera Beteiligungen AG | 🇨🇭Switzerland | Activa | 12/8/2021 – presente |
| Cargo | Stiftung Ernst Witzig | 🇨🇭Switzerland | Disuelta | 10/5/2019 – presente |
| Cargo | CoOpera Immobilien AG | 🇨🇭Switzerland | Activa | 27/8/2020 – presente |
| Cargo | Buchhandlung Nievergelt GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 24/4/2019 – presente |
| Cargo | Bio Development AG | 🇨🇭Switzerland | Activa | 22/6/2018 – presente |
| Cargo | COLORA SETA AG in Liquidation | 🇨🇭Switzerland | Disuelta | 19/2/2018 – presente |
| Cargo | Wohn- und Gewerbegenossenschaft Huttwil (WGH) | 🇨🇭Switzerland | Activa | 31/8/2016 – presente |
| Cargo | CoOpera Sammelstiftung PUK | 🇨🇭Switzerland | Activa | 3/9/2025 – presente |
24/10/2025
appointed
25/11/2024
appointed
19/2/2018
appointed