| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Hilaron-Stiftung für klassische Musik | 🇨🇭Svizzera | Active | 11/02/2025 – present |
| Officer | Winthrop Technologies (Switzerland) AG | 🇨🇭Svizzera | Active | 28/01/2025 – present |
| Officer | Webiko Holding AG in Liquidation | 🇨🇭Svizzera | Liquidation | 17/01/2024 – present |
| Officer | Q Unternehmensberatung GmbH | 🇨🇭Svizzera | Active | 22/03/2024 – present |
| Officer | Küng & Küng Spezialbau GmbH | 🇨🇭Svizzera | Active | 10/07/2023 – present |
| Officer | SPL Immobilien AG | 🇨🇭Svizzera | Active | 04/07/2018 – present |
| Officer | 1515 S.b.M. AG | 🇨🇭Svizzera | Active | 21/01/2020 – present |
| Officer | Küng Wilchingen GmbH | 🇨🇭Svizzera | Active | 16/12/2019 – present |
| Officer | 88 EUSO GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 28/09/2017 – present |
| Officer | Kueng Lawyers Int GmbH | 🇨🇭Svizzera | Active | 11/07/2018 – present |
| Officer | NISTA AG | 🇨🇭Svizzera | Active | 04/07/2018 – present |
| Officer | ALPINA Baumanagement AG | 🇨🇭Svizzera | Active | 23/03/2018 – 04/05/2020 |
| Officer | Q Verlag Genossenschaft | 🇨🇭Svizzera | Active | 06/06/2017 – present |
| Officer | Schiller - Weinbaugenossenschaft Bucheggberg (SWB) | 🇨🇭Svizzera | Active | 06/10/2016 – present |
| Officer | L62 GmbH | 🇨🇭Svizzera | Dissolved | 08/02/2016 – present |
| Officer | Q Firmen- und Markenverwaltung AG | 🇨🇭Svizzera | Active | 06/06/2017 – present |
| Officer | JBB Treuhand GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 11/08/2017 – present |
| Officer | Auto SPA GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 02/11/2017 – present |
| Officer | Q Buchhaltung GmbH | 🇨🇭Svizzera | Active | 02/06/2017 – present |
| Officer | SBV Treuhand GmbH | 🇨🇭Svizzera | Dissolved | 01/04/2016 – present |
| Officer | Stiftung Leistungszentrum Solothurn | 🇨🇭Svizzera | Active | 07/03/2019 – present |
| Officer | I.U.N.I. GmbH | 🇨🇭Svizzera | Active | 06/06/2017 – present |
| Officer | Q Recovery GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 04/09/2018 – present |
11/02/2025
appointed
28/01/2025
appointed
08/02/2016
appointed