| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | B-Bau Management AG | 🇨🇭Switzerland | Activa | 13/12/2024 – presente |
| Cargo | Die Maler GmbH | 🇨🇭Switzerland | Activa | 21/6/2021 – presente |
| Cargo | Roba Bautenschutz AG | 🇨🇭Switzerland | Activa | 19/7/2024 – presente |
| Cargo | Lise GmbH | 🇨🇭Switzerland | Activa | 22/6/2021 – presente |
| Cargo | Kamin AG, Jürg Baumann | 🇨🇭Switzerland | Activa | 1/10/2020 – presente |
| Cargo | tip top AG Jürg Baumann | 🇨🇭Switzerland | Activa | 2/10/2020 – presente |
| Cargo | Garage Maiacher GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 6/7/2016 – presente |
| Cargo | Die Plattenleger GmbH, Gebrüder Baumann in Liquidation | 🇨🇭Switzerland | Disuelta | 24/2/2016 – presente |
| Cargo | Borsari AG | 🇨🇭Switzerland | Activa | 27/12/2016 – presente |
| Cargo | Paul Grob Tankrevisionen AG | 🇨🇭Switzerland | Activa | 3/5/2016 – presente |
| Cargo | Diener Tankrevisionen GmbH | 🇨🇭Switzerland | Disuelta | 19/2/2016 – presente |
13/12/2024
appointed
30/7/2024
appointed
19/2/2016
appointed