| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Alnea Immobilien AG | 🇨🇭Switzerland | Active | 24/06/2020 – present |
| Officer | TRETOR AG | 🇨🇭Switzerland | Active | 28/05/2020 – present |
| Officer | Hammel Invest AG | 🇨🇭Switzerland | Active | 27/01/2026 – present |
| Officer | PEG Immobilien AG | 🇨🇭Switzerland | Active | 27/01/2026 – present |
| Officer | Stiftung Regionales Gründerzentrum Reinach | 🇨🇭Switzerland | Active | 27/08/2021 – present |
| Officer | Berufliche Vorsorgestiftung Jakob Müller | 🇨🇭Switzerland | Active | 16/01/2026 – present |
| Officer | Bäckerei-Conditorei Fleischli AG | 🇨🇭Switzerland | Active | 19/10/2021 – present |
| Officer | Darlat AG | 🇨🇭Switzerland | Active | 21/09/2021 – present |
| Officer | J. & T. Müller-Stiftung für Forschung und Entwicklung | 🇨🇭Switzerland | Active | 15/01/2026 – present |
| Officer | Jakob Müller Holding AG | 🇨🇭Switzerland | Active | 14/07/2023 – present |
| Officer | J. & T. Müller-Vorsorgestiftung | 🇨🇭Switzerland | Active | 15/01/2026 – present |
| Officer | Coratec Group AG | 🇨🇭Switzerland | Active | 01/03/2022 – present |
| Officer | Coratrade AG | 🇨🇭Switzerland | Active | 09/01/2026 – present |
| Officer | Congrex International AG | 🇨🇭Switzerland | Active | 07/01/2026 – present |
| Officer | Congrex Schweiz AG | 🇨🇭Switzerland | Active | 27/01/2017 – present |
| Officer | Sammelstiftung RETIRA | 🇨🇭Switzerland | Active | 17/07/2017 – present |
| Officer | J. & T. Müller-Stiftung | 🇨🇭Switzerland | Active | 30/12/2025 – present |
| Officer | Coratec AG | 🇨🇭Switzerland | Active | 01/03/2022 – present |
| Officer | TRETOR Consulting AG | 🇨🇭Switzerland | Dissolved | 08/06/2020 – present |
| Officer | Lüdin AG | 🇨🇭Switzerland | Dissolved | 29/01/2020 – present |
| Officer | DOLFINOS AG | 🇨🇭Switzerland | Active | 11/11/2019 – present |
| Officer | Aeschenplatz 4 Immobilien AG | 🇨🇭Switzerland | Dissolved | 14/01/2019 – present |
| Officer | Tineno AG in Liquidation | 🇨🇭Switzerland | Dissolved | 30/06/2017 – present |
| Officer | Avolo AG | 🇨🇭Switzerland | Active | 01/06/2017 – present |
| Officer | Freemobil AG | 🇨🇭Switzerland | Dissolved | 29/03/2017 – present |
| Officer | Congrex Travel AG | 🇨🇭Switzerland | Dissolved | 27/01/2017 – present |
| Officer | Pawesa AG in Liquidation | 🇨🇭Switzerland | Dissolved | 10/11/2016 – present |
| Officer | Jakob Müller AG Frick | 🇨🇭Switzerland | Active | 15/07/2016 – present |
| Officer | Preiswerk + Esser AG | 🇨🇭Switzerland | Dissolved | 22/11/2018 – present |
| Officer | TRETOR Immobilien AG | 🇨🇭Switzerland | Active | 16/09/2025 – present |
| Officer | Affolter Consulting AG | 🇨🇭Switzerland | Active | 01/06/2023 – present |
| Officer | Genossenschaft für sozialen Wohnungsbau Pratteln | 🇨🇭Switzerland | Active | 16/03/2017 – present |
| Officer | Immopta AG | 🇨🇭Switzerland | Active | 16/09/2025 – present |
| Officer | Sena Plastics AG | 🇨🇭Switzerland | Active | 14/05/2018 – present |
27/01/2026
appointed
22/01/2026
appointed
15/07/2016
appointed