| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Arnold AG Heizung-Sanitär | 🇨🇭Svizzera | Active | 09/12/2020 – present |
| Officer | Arnold-Planung AG | 🇨🇭Svizzera | Active | 30/01/2024 – present |
| Officer | Riggenbach AG, Lüftungs- und Klimatechnik | 🇨🇭Svizzera | Active | 26/07/2023 – present |
| Officer | Gallati AG | 🇨🇭Svizzera | Active | 28/12/2018 – present |
| Officer | Angele AG Feuer Luft Wasser | 🇨🇭Svizzera | Active | 01/05/2023 – present |
| Officer | Bötschi Holding AG | 🇨🇭Svizzera | Active | 20/04/2023 – present |
| Officer | Perl-Pool AG | 🇨🇭Svizzera | Active | 20/04/2023 – present |
| Officer | Bötschi AG Feuer Luft Wasser | 🇨🇭Svizzera | Active | 20/04/2023 – present |
| Officer | Scherrer Gebäudetechnik AG | 🇨🇭Svizzera | Active | 17/09/2021 – present |
| Officer | LKE Lüftungstechnik AG | 🇨🇭Svizzera | Active | 10/02/2023 – present |
| Officer | Halter Gebäudetechnik AG | 🇨🇭Svizzera | Active | 06/02/2023 – present |
| Officer | Strässle Installationen AG | 🇨🇭Svizzera | Active | 10/02/2023 – present |
| Officer | Imwinkelried Lüftung und Klima AG | 🇨🇭Svizzera | Active | 17/11/2022 – present |
| Officer | exclean ag | 🇨🇭Svizzera | Dissolved | 16/11/2022 – present |
| Officer | Imwinkelried Holding AG | 🇨🇭Svizzera | Active | 16/11/2022 – present |
| Officer | Spescha Gebäudetechnik AG | 🇨🇭Svizzera | Active | 23/09/2021 – present |
| Officer | Lauber IWISA AG | 🇨🇭Svizzera | Active | 16/09/2021 – present |
| Officer | SADA AG | 🇨🇭Svizzera | Active | 23/09/2021 – present |
| Officer | Banz AG | 🇨🇭Svizzera | Active | 22/09/2021 – present |
| Officer | Längle & Staub GmbH | 🇨🇭Svizzera | Active | 21/09/2021 – present |
| Officer | Guyer Wärme und Wasser AG | 🇨🇭Svizzera | Active | 21/09/2021 – present |
| Officer | Sprecher AG | 🇨🇭Svizzera | Active | 21/09/2021 – present |
| Officer | Inretis Holding AG | 🇨🇭Svizzera | Dissolved | 21/09/2021 – present |
| Officer | Demuth AG | 🇨🇭Svizzera | Active | 16/09/2021 – present |
| Officer | Wülser Zofingen AG | 🇨🇭Svizzera | Active | 09/11/2018 – present |
| Officer | Elsener Klima AG | 🇨🇭Svizzera | Active | 15/09/2021 – present |
| Officer | Elsener-Klima AG | 🇨🇭Svizzera | Dissolved | 14/09/2021 – present |
| Officer | Ulrich Huber AG | 🇨🇭Svizzera | Active | 14/09/2021 – present |
| Officer | Christian Jost AG | 🇨🇭Svizzera | Dissolved | 14/09/2021 – present |
| Officer | M. Kunz AG | 🇨🇭Svizzera | Active | 14/09/2021 – present |
| Officer | engeler ag Heizung-Sanitär | 🇨🇭Svizzera | Active | 18/01/2019 – present |
| Officer | Burkhalter Services AG | 🇨🇭Svizzera | Dissolved | 13/09/2021 – present |
| Officer | kreis wasser ag | 🇨🇭Svizzera | Active | 07/11/2018 – present |
| Officer | WT & Service AG | 🇨🇭Svizzera | Dissolved | 10/09/2021 – present |
| Officer | Willi Gebäudetechnik AG | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | Wülser Lostorf AG | 🇨🇭Svizzera | Active | 05/11/2018 – present |
| Officer | Kälte 3000 AG | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | Inretis Immobilien AG | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | shz Gebäudetechnik AG | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | Hans Ziegler AG | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | C. + A. Management Services AG | 🇨🇭Svizzera | Active | 14/07/2021 – present |
| Officer | Russi Heizung-Sanitär AG | 🇨🇭Svizzera | Active | 18/12/2020 – present |
| Officer | poenina holding ag | 🇨🇭Svizzera | Dissolved | 28/05/2020 – present |
| Officer | Caleira AG | 🇨🇭Svizzera | Dissolved | 20/02/2018 – present |
31/05/2024
appointed
30/01/2024
appointed
20/02/2018
appointed