| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | R. Rag. Tscharner Immobilien GmbH | 🇨🇭Switzerland | Activa | 21/9/2023 – presente |
| Cargo | Tscharner Bautech GmbH | 🇨🇭Switzerland | Activa | 21/9/2023 – presente |
| Cargo | Swiss Classic Car Group GmbH | 🇨🇭Switzerland | Activa | 21/9/2023 – presente |
| Cargo | H. Rag. Tscharner Holzbau GmbH | 🇨🇭Switzerland | Activa | 21/9/2023 – presente |
| Cargo | swiss clean Apparatebau GmbH | 🇨🇭Switzerland | Activa | 21/9/2023 – presente |
| Cargo | Tscharner Immobilien Herisau GmbH | 🇨🇭Switzerland | Activa | 14/9/2023 – presente |
| Cargo | Alistic GmbH | 🇨🇭Switzerland | Activa | 11/10/2019 – presente |
| Cargo | Alewico GmbH | 🇨🇭Switzerland | Activa | 7/4/2022 – presente |
21/9/2023
appointed
14/9/2023
appointed
7/4/2022
appointed