| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Laco Real 11 AG | 🇨🇭Svizzera | Active | 20/01/2023 – present |
| Officer | GI Grüzefeld AG | 🇨🇭Svizzera | Active | 11/03/2020 – present |
| Officer | PEARL Immo AG | 🇨🇭Svizzera | Active | 22/10/2019 – present |
| Officer | Rimaprojekt AG | 🇨🇭Svizzera | Active | 02/10/2019 – present |
| Officer | K - Mail Order Verwaltungs GmbH | 🇨🇭Svizzera | Dissolved | 17/04/2019 – present |
| Officer | Laco Real 2 AG | 🇨🇭Svizzera | Active | 21/12/2016 – present |
| Officer | Laco Real 3 AG | 🇨🇭Svizzera | Active | 21/12/2016 – present |
| Officer | Alba Moda AG | 🇨🇭Svizzera | Dissolved | 19/04/2016 – present |
| Officer | Bahnhofstrasse Immobilien AG | 🇨🇭Svizzera | Active | 29/07/2019 – present |
| Officer | AMARA Schmuck GmbH, Pforzheim, Zweigniederlassung Zug | 🇨🇭Svizzera | Dissolved | 12/06/2023 – present |
| Officer | KFH Kreditanstalt für Hypotheken AG | 🇨🇭Svizzera | Active | 24/05/2018 – present |
| Officer | Mews House AG | 🇨🇭Svizzera | Active | 23/01/2020 – present |
| Officer | Avobis Invest AG | 🇨🇭Svizzera | Active | 10/04/2018 – present |
| Officer | Wohnpark Grüeni-Genossenschaft | 🇨🇭Svizzera | Active | 24/11/2016 – present |
20/01/2023
appointed
11/03/2020
appointed
19/04/2016
appointed