| Jan Medical, Inc. | California |
| Jana Care, Inc. | Massachusetts |
| Janavaras & Associates International, Inc. | Minnesota |
| JanBask Digital Design | |
| JanBask Training | |
| Jane Street Group, LLC | |
| Jane Technologies, Inc. | California |
| Janes Capital Partners, Inc. | California |
| Janet Penn Consulting, LLC | New Jersey |
| Jango Studios | |
| JangoBio | Wisconsin |
| JangoSMTP | Ohio |
| Janiis | Utah |
| Janis.ai, Inc. | |
| Janmedia Interactive | Virginia |
| Janney Montgomery Scott, LLC | |
| JANO Tech | Illinois |
| JanOne, Inc. | Nevada |
| Janover | Florida |
| Jansen’s Aircraft Systems Controls Corporation | |
| Janszen Media | |
| Jantek Electronics | California |
| January Technologies, Inc. | |
| January Ventures | Massachusetts |
| Janus Associates, Inc. | Connecticut |
| Janus Health | |
| Janus Technologies | California |
| JanusGraph | |
| Janvest Capital Partners, LLC | California |
| JAPCO, LLC | |
| JArchitect | |
| Jarg Corporation | Massachusetts |
| Jargon Software | Minnesota |
| JARI | Pennsylvania |
| Jaroop | Connecticut |
| Jarsy, Inc. | |
| Jarte | North Carolina |
| Jarvik Heart, Inc. | New York |
| Jarvis Christian University | Texas |
| Jarvis Computer Software | Minnesota |
| Jarvus Innovations | Pennsylvania |
| JASINT Consulting & Technologies, LLC | |
| Jasmine Computers, Inc. | Illinois |
| Jasmine Software, LLC | Texas |
| Jason Brown | |
| Jason Chandler | California |
| Jason Criddle & Associates | |
| Jason McDonald | |
| Jason Shaffer Group, LLC | |
| Jasper AI, Inc. | Texas |