| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SORTEC Aarberg AG | 🇨🇭Switzerland | Activa | 26/10/2022 – presente |
| Cargo | HK Bodenverbesserung GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 9/11/2020 – presente |
| Cargo | ART KOPP AG | 🇨🇭Switzerland | Activa | 19/10/2020 – presente |
| Cargo | LIV Kopp AG | 🇨🇭Switzerland | Activa | 19/10/2020 – presente |
| Cargo | Robert Kopp AG | 🇨🇭Switzerland | Activa | 19/10/2020 – presente |
| Cargo | LOG Kopp AG | 🇨🇭Switzerland | Activa | 19/10/2020 – presente |
| Cargo | AST Kopp AG Asbest & Sanierungstechnik | 🇨🇭Switzerland | Disuelta | 1/9/2020 – presente |
| Cargo | Verein ig sted seeland | 🇨🇭Switzerland | Activa | 23/6/2020 – presente |
| Cargo | Müve Biel-Seeland AG | 🇨🇭Switzerland | Activa | 23/4/2020 – presente |
| Cargo | Leko Holding AG | 🇨🇭Switzerland | Activa | 27/9/2019 – presente |
| Cargo | Kopp Metallbau AG in Liquidation | 🇨🇭Switzerland | Disuelta | 29/6/2018 – presente |
| Cargo | Stiftung von-Rütte-Gut | 🇨🇭Switzerland | Activa | 1/9/2017 – presente |
| Cargo | IG Bodenverbesserung Schüpfen GmbH | 🇨🇭Switzerland | Activa | 25/1/2017 – presente |
26/10/2022
appointed
9/11/2020
appointed
25/1/2017
appointed