| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Verein "Verkehrsdrehscheibe Schweiz" | 🇨🇭Svizzera | Active | 21/10/2024 – present |
| Officer | AmaVenita GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaDante GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaKristina GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaCerto GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaWaterways GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaCello GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaDolce GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaReina GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaStella GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaVerde GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | Servcroi GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaViola GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaMagna GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaDagio GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaDocks GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaSofia GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaSiena GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaLegro GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaLucia GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaPrima GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaBella GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaSerena GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaLea GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaLyra GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaSonata GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | AmaMora GmbH | 🇨🇭Svizzera | Active | 10/09/2024 – present |
| Officer | sea chefs River Gastro GmbH | 🇨🇭Svizzera | Active | 08/02/2018 – present |
| Officer | sea chefs Human Resources Services GmbH | 🇨🇭Svizzera | Active | 12/09/2017 – present |
| Officer | RNM Spirit of the Rhine GmbH | 🇨🇭Svizzera | Active | 27/11/2020 – present |
| Officer | sea chefs Cruises Worldwide GmbH | 🇨🇭Svizzera | Active | 12/09/2017 – present |
| Officer | AQUARIUS Motorsport GmbH | 🇨🇭Svizzera | Active | 26/01/2018 – present |
| Officer | BUGBEAR Rechnungswesen GmbH | 🇨🇭Svizzera | Dissolved | 06/12/2017 – present |
| Officer | Guglhupf Invest GmbH | 🇨🇭Svizzera | Dissolved | 12/09/2017 – present |
| Officer | sea chefs Holding AG | 🇨🇭Svizzera | Active | 06/09/2017 – present |
| Officer | Interessengemeinschaft der führenden europäischen Flusskreuzfahrtreedereien (IG RiverCruise ) | 🇨🇭Svizzera | Active | 24/08/2017 – 15/02/2017 |
| Officer | MERMAID Beratungs- und Beteiligungs GmbH | 🇨🇭Svizzera | Active | 08/06/2017 – present |
| Officer | AQUARIUS Beratungs- und Beteiligungs GmbH | 🇨🇭Svizzera | Active | 08/06/2017 – present |
| Officer | Rolf Tanner-Gedächtnis-Stiftung | 🇨🇭Svizzera | Active | 01/06/2016 – present |
| Officer | sea chefs River Cruises Ltd., Limassol, Zweigniederlassung Basel | 🇨🇭Svizzera | Active | 03/07/2025 – present |
| Officer | RNM AG | 🇨🇭Svizzera | Active | 18/03/2024 – present |
| Officer | Basler Personenschifffahrt AG | 🇨🇭Svizzera | Active | 13/09/2023 – present |
| Officer | AmaRudi GmbH | 🇨🇭Svizzera | Active | 05/06/2025 – present |
| Officer | RNM Spirit of the Danube GmbH | 🇨🇭Svizzera | Active | 28/02/2025 – present |
| Officer | sea chefs Cruise Management GmbH | 🇨🇭Svizzera | Active | 28/05/2025 – present |
| Officer | sea chefs Cruises Global (Switzerland) GmbH | 🇨🇭Svizzera | Active | 13/05/2025 – present |
21/10/2024
appointed
10/09/2024
appointed
01/06/2016
appointed