| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Personalfürsorgestiftung der Firma Swiss International Advisory Group AG (ehemals Studhalter Treuhand AG) und angeschlossene Unternehmungen | 🇨🇭Switzerland | Activa | 1/4/2020 – presente |
| Cargo | Domarus AG in Liquidation | 🇨🇭Switzerland | Liquidación | 11/3/2020 – presente |
| Cargo | SWIIP PE AG | 🇨🇭Switzerland | Activa | 10/3/2020 – presente |
| Cargo | Swiss International Real Estate Portfolio AG | 🇨🇭Switzerland | Activa | 10/3/2020 – presente |
| Cargo | Rogast Immobilien AG | 🇨🇭Switzerland | Disuelta | 16/5/2018 – presente |
| Cargo | Swiss International Advisory Group AG | 🇨🇭Switzerland | Disuelta | 13/2/2020 – presente |
| Cargo | Bellina Investment AG | 🇨🇭Switzerland | Activa | 16/5/2018 – presente |
| Cargo | SWIIP Ventures AG | 🇨🇭Switzerland | Activa | 4/11/2019 – presente |
| Cargo | Malters Property AG | 🇨🇭Switzerland | Disuelta | 24/10/2019 – presente |
| Cargo | Studhalter International Group AG | 🇨🇭Switzerland | Activa | 31/5/2019 – presente |
| Cargo | IRH Management AG | 🇨🇭Switzerland | Activa | 10/8/2018 – presente |
| Cargo | SERVTOP Immobilien AG | 🇨🇭Switzerland | Activa | 10/8/2018 – presente |
| Cargo | Stuurman Properties AG | 🇨🇭Switzerland | Disuelta | 6/9/2018 – presente |
| Cargo | Studhalter Immobilien AG | 🇨🇭Switzerland | Disuelta | 6/9/2018 – presente |
| Cargo | Stuurman Estates AG | 🇨🇭Switzerland | Disuelta | 6/9/2018 – presente |
| Cargo | PMS Property Management Services AG | 🇨🇭Switzerland | Disuelta | 6/9/2018 – presente |
| Cargo | Bookbinders Design Schweiz GmbH | 🇨🇭Switzerland | Activa | 1/6/2018 – presente |
| Cargo | Bookbinders Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 1/6/2018 – presente |
1/4/2020
appointed
11/3/2020
appointed
1/6/2018
appointed