| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | M5T Holding AG | 🇨🇭Svizzera | Active | 05/01/2024 – present |
| Officer | Rocca Casa AG | 🇨🇭Svizzera | Active | 29/12/2023 – present |
| Officer | Ringger Tanner Partner AG | 🇨🇭Svizzera | Active | 29/12/2023 – present |
| Officer | Ringger und Bolt AG für Liegenschaftenverwaltungen | 🇨🇭Svizzera | Active | 23/09/2022 – present |
| Officer | MF Beteiligungen AG | 🇨🇭Svizzera | Active | 05/03/2019 – present |
| Officer | BAB Belag AG Birmensdorf | 🇨🇭Svizzera | Active | 30/03/2016 – present |
| Officer | Belag AG Volketswil | 🇨🇭Svizzera | Active | 30/03/2016 – present |
| Officer | BHZ Baustoff Holding AG | 🇨🇭Svizzera | Active | 30/03/2016 – present |
| Officer | ADMO AG | 🇨🇭Svizzera | Active | 14/06/2016 – present |
05/01/2024
appointed
29/12/2023
appointed
30/03/2016
appointed