| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Wohnbaugenossenschaft Sophie Stinde | 🇨🇭Svizzera | Active | 24/10/2025 – present |
| Officer | Freie Wohnbaugenossenschaft Mülleracker Schafisheim in Liquidation | 🇨🇭Svizzera | Liquidation | 28/12/2022 – present |
| Officer | Rüttihubelbad AG | 🇨🇭Svizzera | Active | 30/04/2024 – present |
| Officer | Stiftung Rüttihubelbad | 🇨🇭Svizzera | Active | 18/03/2024 – present |
| Officer | oak GmbH | 🇨🇭Svizzera | Active | 12/01/2017 – present |
| Officer | Niklaus Schär, Wirtschafts- und Sozialgestaltung | 🇨🇭Svizzera | Active | 13/06/2022 – present |
| Officer | CoOpera Beteiligungen AG | 🇨🇭Svizzera | Active | 12/08/2021 – present |
| Officer | Stiftung Ernst Witzig | 🇨🇭Svizzera | Dissolved | 10/05/2019 – present |
| Officer | CoOpera Immobilien AG | 🇨🇭Svizzera | Active | 27/08/2020 – present |
| Officer | Buchhandlung Nievergelt GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 24/04/2019 – present |
| Officer | Bio Development AG | 🇨🇭Svizzera | Active | 22/06/2018 – present |
| Officer | COLORA SETA AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/02/2018 – present |
| Officer | Wohn- und Gewerbegenossenschaft Huttwil (WGH) | 🇨🇭Svizzera | Active | 31/08/2016 – present |
| Officer | CoOpera Sammelstiftung PUK | 🇨🇭Svizzera | Active | 03/09/2025 – present |
24/10/2025
appointed
25/11/2024
appointed
19/02/2018
appointed