| Humabiologics, Inc. | Arizona |
| Humacyte, Inc. | North Carolina |
| Human & Digital | New York |
| Human Agency | |
| Human API | California |
| Human Bees | California |
| Human BioSciences | |
| Human Capital Resource Software, Inc. | Florida |
| Human Cell | Illinois |
| Human Computer | |
| Human Element | |
| Human Factors International, Inc. | Iowa |
| Human Interfaces, Inc. | Texas |
| Human Longevity | |
| Human Longevity, Inc. | California |
| Human Metabolome Technologies America, Inc. | Massachusetts |
| Human Proteome Organization | |
| Human Resource Executive | Florida |
| Human Resource Management Center, Inc. | Florida |
| Human Resources Research Organization | |
| Human Security, Inc. | New York |
| Human Service Solutions, LLC | Massachusetts |
| Human Soft, Inc. | California |
| Human Systems Integration, Inc. | Massachusetts |
| Human Ventures | New York |
| Human Who Codes | California |
| Humane | California |
| Humane Genomics, Inc. | |
| Humanetics Corporation | Minnesota |
| Humanetics Innovative Solutions, Inc. | Michigan |
| Humanex Ventures | Michigan |
| HumanFirst | California |
| HUMANfriend.Digital | |
| HumaniTV, Inc. | |
| Humanity Neurotech | |
| Humanity Protocol | |
| HumanizeAI.com | |
| Humanloop, Inc. | |
| Humanly | Washington |
| Humans For AI | California |
| HumanSignal | California |
| HumanWebDesigners.com | Massachusetts |
| Humanwell Pharmaceutical US, Inc. | |
| HumanX | |
| Humanyze | |
| Humatics | Massachusetts |
| Humatics Corporation | Massachusetts |
| Humaxa | California |
| Humba Ventures | |
| Humble Bundle, Inc. | |