| Hoist Capital | Nevada |
| Hoist, LLC | |
| Holaday Circuits | Minnesota |
| Holberton School of Software Engineering | California |
| Holbrook & Associates | |
| Hold Security, LLC | Wisconsin |
| Holder Communications, Inc. | |
| Holdsworth & Nicholas | |
| Holiday | |
| Holland Computers, Inc. | Ohio |
| Holland-Mark | |
| Hollenbeck Pharmaceuticals, Inc. | |
| Holler, Inc. | |
| Holley Grove, LLC | Florida |
| Hollinden Marketing Solutions, LLC | |
| Hollins University | Virginia |
| Hollis Electronics Company, LLC | New Hampshire |
| Hollistic AI | |
| Holloday, LLC | Pennsylvania |
| Holloway America | |
| Holly Berkley | California |
| Holly Ridge Web Design | Pennsylvania |
| Hollystic Marketing, Inc. | |
| Hollywood Hack Day | California |
| Hollywood System Solutions | Florida |
| HollyWorks | Maine |
| Holman Capital Corporation | |
| Holmes Garci Advertising | |
| Holmusk | |
| Holobiome | Massachusetts |
| Holocene Advisors, L.P. | |
| Holoclara | |
| Holodyn Corporation | Georgia |
| Hologic, Inc. | Massachusetts |
| Hologram | California |
| Hologram Network | Colorado |
| HolonIQ | New York |
| Holophase, Inc. | Florida |
| HoloTouch, Inc. | Arizona |
| Holstee, Inc. | |
| Holt Integrated Circuits, Inc. | California |
| Holt Systems, Inc. | Florida |
| Holtec International | |
| Holy Cross College at Notre Dame, Indiana | Indiana |
| Holy Family University | Pennsylvania |
| Holy Grail, Inc. | California |
| Holy Names University | California |
| Holzberg Communications, Inc. | New Jersey |
| Homade, LLC | |
| Homage | |