| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Verein "Verkehrsdrehscheibe Schweiz" | 🇨🇭Switzerland | Activa | 21/10/2024 – presente |
| Cargo | AmaVenita GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaDante GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaKristina GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaCerto GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaWaterways GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaCello GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaDolce GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaReina GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaStella GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaVerde GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | Servcroi GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaViola GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaMagna GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaDagio GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaDocks GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaSofia GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaSiena GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaLegro GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaLucia GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaPrima GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaBella GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaSerena GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaLea GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaLyra GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaSonata GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | AmaMora GmbH | 🇨🇭Switzerland | Activa | 10/9/2024 – presente |
| Cargo | sea chefs River Gastro GmbH | 🇨🇭Switzerland | Activa | 8/2/2018 – presente |
| Cargo | sea chefs Human Resources Services GmbH | 🇨🇭Switzerland | Activa | 12/9/2017 – presente |
| Cargo | RNM Spirit of the Rhine GmbH | 🇨🇭Switzerland | Activa | 27/11/2020 – presente |
| Cargo | sea chefs Cruises Worldwide GmbH | 🇨🇭Switzerland | Activa | 12/9/2017 – presente |
| Cargo | AQUARIUS Motorsport GmbH | 🇨🇭Switzerland | Activa | 26/1/2018 – presente |
| Cargo | BUGBEAR Rechnungswesen GmbH | 🇨🇭Switzerland | Disuelta | 6/12/2017 – presente |
| Cargo | Guglhupf Invest GmbH | 🇨🇭Switzerland | Disuelta | 12/9/2017 – presente |
| Cargo | sea chefs Holding AG | 🇨🇭Switzerland | Activa | 6/9/2017 – presente |
| Cargo | Interessengemeinschaft der führenden europäischen Flusskreuzfahrtreedereien (IG RiverCruise ) | 🇨🇭Switzerland | Activa | 24/8/2017 – 15/2/2017 |
| Cargo | MERMAID Beratungs- und Beteiligungs GmbH | 🇨🇭Switzerland | Activa | 8/6/2017 – presente |
| Cargo | AQUARIUS Beratungs- und Beteiligungs GmbH | 🇨🇭Switzerland | Activa | 8/6/2017 – presente |
| Cargo | Rolf Tanner-Gedächtnis-Stiftung | 🇨🇭Switzerland | Activa | 1/6/2016 – presente |
| Cargo | sea chefs River Cruises Ltd., Limassol, Zweigniederlassung Basel | 🇨🇭Switzerland | Activa | 3/7/2025 – presente |
| Cargo | RNM AG | 🇨🇭Switzerland | Activa | 18/3/2024 – presente |
| Cargo | Basler Personenschifffahrt AG | 🇨🇭Switzerland | Activa | 13/9/2023 – presente |
| Cargo | AmaRudi GmbH | 🇨🇭Switzerland | Activa | 5/6/2025 – presente |
| Cargo | RNM Spirit of the Danube GmbH | 🇨🇭Switzerland | Activa | 28/2/2025 – presente |
| Cargo | sea chefs Cruise Management GmbH | 🇨🇭Switzerland | Activa | 28/5/2025 – presente |
| Cargo | sea chefs Cruises Global (Switzerland) GmbH | 🇨🇭Switzerland | Activa | 13/5/2025 – presente |
21/10/2024
appointed
10/9/2024
appointed
1/6/2016
appointed