| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kunsteisbahn Langenthal AG | 🇨🇭Switzerland | Activa | 7/10/2022 – presente |
| Cargo | EXPERTsuisse - Schweizer Expertenverband für Wirtschaftsprüfung, Steuern und Treuhand, Sektion Bern | 🇨🇭Switzerland | Activa | 16/5/2025 – presente |
| Cargo | accontax Markus Gfeller Treuhand AG | 🇨🇭Switzerland | Disuelta | 14/2/2020 – presente |
| Cargo | Apicius AG | 🇨🇭Switzerland | Activa | 20/5/2022 – presente |
| Cargo | Pensionskasse des Spitals Region Oberaargau (PK SRO) | 🇨🇭Switzerland | Activa | 3/5/2022 – presente |
| Cargo | Stiftung Mühle Langenthal in Liquidation | 🇨🇭Switzerland | Disuelta | 4/1/2018 – presente |
| Cargo | Parking Langete AG | 🇨🇭Switzerland | Activa | 2/10/2018 – presente |
| Cargo | KMT Revisionen GmbH in Liq. | 🇨🇭Switzerland | Disuelta | 5/3/2019 – presente |
2/6/2025
appointed
16/5/2025
appointed
2/10/2018
appointed