| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pensionskasse der HG COMMERCIALE | 🇨🇭Svizzera | Active | 11/12/2025 – present |
| Officer | HGC Handel AG | 🇨🇭Svizzera | Active | 19/07/2022 – present |
| Officer | HGC Beteiligungen AG | 🇨🇭Svizzera | Active | 11/07/2022 – present |
| Officer | Cubotoo AG | 🇨🇭Svizzera | Active | 03/03/2025 – present |
| Officer | Bücheli Baubedarf AG | 🇨🇭Svizzera | Dissolved | 12/02/2025 – present |
| Officer | Sigg AG Natursteine in Liquidation | 🇨🇭Svizzera | Liquidation | 23/01/2024 – present |
| Officer | Stabilizer 2000 GmbH | 🇨🇭Svizzera | Active | 22/01/2024 – present |
| Officer | Frero AG Natursteine | 🇨🇭Svizzera | Dissolved | 22/01/2024 – present |
| Officer | HEK STEIN AG | 🇨🇭Svizzera | Active | 22/01/2024 – present |
| Officer | HOTIME AG | 🇨🇭Svizzera | Dissolved | 19/01/2024 – present |
| Officer | Interstein Holding AG | 🇨🇭Svizzera | Active | 19/01/2024 – present |
| Officer | Franchetto AG | 🇨🇭Svizzera | Dissolved | 19/01/2024 – present |
| Officer | Ambrosini Zenio SA | 🇨🇭Svizzera | Active | 16/01/2024 – present |
| Officer | Stiftung der Mitglieder der HG COMMERCIALE | 🇨🇭Svizzera | Active | 06/07/2022 – present |
| Officer | HG COMMERCIALE Handelsgenossenschaft des Schweizerischen Baumeisterverbandes | 🇨🇭Svizzera | Active | 06/07/2022 – present |
11/12/2025
appointed
11/07/2025
appointed
06/07/2022
appointed