| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Rasta Real Estate AG | 🇨🇭Switzerland | Disuelta | 9/2/2016 – presente |
| Cargo | Trigona Sammelstiftung für berufliche Vorsorge in Liquidation | 🇨🇭Switzerland | Disuelta | 26/8/2016 – presente |
| Cargo | FERMATEC AG in Liquidation | 🇨🇭Switzerland | Disuelta | 26/2/2016 – presente |
| Cargo | SRP Holding AG | 🇨🇭Switzerland | Activa | 8/8/2019 – presente |
| Cargo | IZD GmbH, Bisingen, Zweigniederlassung Freienbach | 🇨🇭Switzerland | Disuelta | 2/10/2025 – presente |
| Cargo | HIMAK ENGINEERING LIMITED, Dublin, Zweigniederlassung Pfäffikon SZ / Freienbach | 🇨🇭Switzerland | Disuelta | 23/2/2016 – presente |
| Cargo | BANTLEON Convertible Experts AG | 🇨🇭Switzerland | Activa | 4/8/2016 – presente |
| Cargo | Steinel Solutions AG | 🇨🇭Switzerland | Activa | 3/9/2020 – presente |
| Cargo | Gerbi Immobilien AG | 🇨🇭Switzerland | Activa | 19/2/2016 – presente |
| Cargo | Consulting Dr. Divischek GmbH | 🇨🇭Switzerland | Activa | 12/4/2017 – presente |
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