| JE Holding AG | Flims Dorf | 20.9.2025 |
| JE Transport GmbH | Grüsch | 20.9.2025 |
| JEA Immobilien Josef Affolter | Klosters | 20.9.2025 |
| Jean-Philippe Charles | Davos Platz | 20.9.2025 |
| Jean-Pierre Ruchti, Goldschmied | Valendas | 20.9.2025 |
| Jeanette Wehrli Baumanagement GmbH | Klosters Dorf | 20.9.2025 |
| Jeannet Advisors GmbH | Flims Waldhaus | 20.9.2025 |
| Jeannet Family Investments AG | Flims Waldhaus | 20.9.2025 |
| Jeannet Group AG | Flims Waldhaus | 20.9.2025 |
| Jeannet Immobilien AG | Flims Waldhaus | 20.9.2025 |
| Jeannine Böhm Network Consulting | Silvaplana-Surlej | 20.9.2025 |
| Jecklin AG | Schiers | 20.9.2025 |
| Jecklin Lift GmbH | Chur | 20.9.2025 |
| JEDO-Services GmbH | Chur | 20.9.2025 |
| Jegen Holzbau | Seewis Dorf | 20.9.2025 |
| JEGHER Bau-Engineering | Tinizong | 20.9.2025 |
| jelen seminare gmbh | Arosa | 20.9.2025 |
| Jelmini & Serandrei SA | Roveredo GR | 20.9.2025 |
| Jenal AG Transporte & Garage | Samnaun Dorf | 20.9.2025 |
| JenaR AG | Chur | 20.9.2025 |
| Jenny Agrar AG | Jenins | 20.9.2025 |
| Jenny Bever SA | Bever | 20.9.2025 |
| jenny planing ag | Andeer | 20.9.2025 |
| Jens & Co GmbH | Domat/Ems | 20.9.2025 |
| Jeranti's Cadonau | Obersaxen | 20.9.2025 |
| JERMAT Sagl | Campascio | 20.9.2025 |
| JETA1 GmbH | Silvaplana | 20.9.2025 |
| Jetika Group SA | St. Moritz | 20.9.2025 |
| Jetzer et Fils SA | St. Moritz | 20.9.2025 |
