A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1
| J.P. Morgan (Suisse) SA (5) | JAM Recruitment Ltd (9) |
| Jet Aviation Business Jets AG (35) | Job 3000 AG (44) |
| Job btp (7) | Job Factory AG (4) |
| job individuell A&F GbR (5) | JOB&JOBS Personalselection Organisation (4) |
| JOB PARTNER AG (13) | Job People AG (10) |
| Job Plus recruiting and consulting GmbH (4) | Job Solution AG (33) |
| Jobboxx AG (28) | Jobconnector AG (13) |
| Jobconsult AG (10) | JobFink Mario Fink (4) |
| jobimpuls (61) | Jobplan AG (5) |
| JobTogether (4) | Jobwell AG (5) |
| JOBWORK Solution AG (6) | Johnson Controls GWS GmbH (15) |
| Johnson Electric Switzerland AG (5) | JOHNSON & JOHNSON (4) |
| Johnson & Johnson AG (4) | Johnson & Johnson Family of Companies (41) |
| Joker Personal AG (113) | Jorg Lienert (21) |
| Jorg Lienert AG (40) | JRG Gunzenhauser AG / Georg Fischer Piping Systems (4) |
| Julius Baer Group (13) | Jumbo Markt AG (27) |
| just-in-time AG (7) | Just Pharma (5) |