| Entreprise | Fondé | Contacts |
|---|---|---|
| Itschner Gebr. AG | 1944 | 1 |
| By Heart Werbeagentur AG Werbeagentur. Kommunikationsaufträge; | 1997 | 1 |
| Gebr. Jtschner AG Weinhandel | - | 1 |
| Personalstiftung der Itschner Gebrüder AG (BVG) | - | 1 |
| Finch Switzerland AG | 2010 | - |
| 7 Möbel AG | - | - |
| Highlike Productions | 2013 | - |
| Hofer Stefan Weine und Spirituosen | - | - |
| Stefan Hofer wines / spirits AG | - | - |
| berlinzürich Kommunikation AG | - | - |
| Cadrage Landschaftsarchitekten GmbH | - | - |
| Topik Partner AG | - | 4 |
| cousinamber.com | - | - |
| CUREMalumni | - | - |
| Karin Birkenmeier | - | - |
| Kauder Consulting | - | - |
| HeartCore AG Marketing | 2000 | - |
| Aileen Zumstein Communication GmbH | - | - |
| Autoscale Group AG | - | - |
| Premium Publisher Network (PPN) | - | - |
| Dunamis AG | - | - |
| Weinhandlung Promanadeof | - | - |
| Voir plus de détails sur www.addresshistory.ch | ||