| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Klosters-Madrisa Bergbahnen AG | 🇨🇭Switzerland | Activa | 24/10/2018 – presente |
| Cargo | Willi Gebäudetechnik AG | 🇨🇭Switzerland | Activa | 18/5/2022 – presente |
| Cargo | Quader Projektentwicklungen Chur AG | 🇨🇭Switzerland | Activa | 18/11/2021 – presente |
| Cargo | Christian Jost AG | 🇨🇭Switzerland | Disuelta | 5/10/2020 – presente |
| Cargo | M. Kunz AG | 🇨🇭Switzerland | Activa | 23/2/2017 – presente |
| Cargo | Sprecher AG | 🇨🇭Switzerland | Activa | 23/2/2017 – presente |
| Cargo | Guyer Wärme und Wasser AG | 🇨🇭Switzerland | Activa | 14/9/2018 – presente |
| Cargo | Ulrich Huber AG | 🇨🇭Switzerland | Activa | 20/9/2018 – presente |
| Cargo | RECOTRON AG | 🇨🇭Switzerland | Activa | 14/8/2018 – presente |
| Cargo | Hotel Rinaldi Davos AG | 🇨🇭Switzerland | Activa | 23/6/2017 – presente |
| Cargo | R. Kunz Immobilien AG | 🇨🇭Switzerland | Activa | 23/2/2017 – presente |
| Cargo | Aquagrischa AG | 🇨🇭Switzerland | Activa | 23/2/2017 – presente |
| Cargo | Roger Kunz Holding AG | 🇨🇭Switzerland | Activa | 16/1/2017 – presente |
| Cargo | Gribet AG | 🇨🇭Switzerland | Activa | 5/1/2017 – presente |
| Cargo | Ebener Service AG | 🇨🇭Switzerland | Activa | 11/8/2016 – presente |
| Cargo | Erezsäss AG | 🇨🇭Switzerland | Activa | 18/9/2017 – presente |
28/3/2025
appointed
18/5/2022
appointed
11/8/2016
appointed