| HealthNET Systems Consulting, Inc. | Massachusetts |
| HealthPRO Canada | |
| HealthQuest Capital | California |
| HealthQuist, Inc. | New Jersey |
| HealthSaaS, Inc. | Oregon |
| HealthSaaS, Inc. | |
| HealthSnap, Inc. | |
| HealthStatus, Inc. | Indiana |
| HealthStream | |
| HealthTech Arkansas Programs, LLC | Arkansas |
| HealthTech Capital | California |
| HealthTECH Resources, Inc. | Arizona |
| Healthtech Women | California |
| HealthTrio, LLC | Arizona |
| Healthvana, Inc. | |
| HealthVerity, Inc. | Pennsylvania |
| HealthWare Systems | Illinois |
| Healthwise, Inc. | Idaho |
| HealthX Ventures | Wisconsin |
| Healthy-IT, LLC | Maryland |
| Heap, Inc. | California |
| Heard Technologies, Inc. | |
| Hearken, Inc. | Illinois |
| Hearsay Social, Inc. | California |
| Heart & Vascular Center of Arizona | |
| Heart Creative | |
| Heart Genomics, LLC | |
| Heart Hugger | California |
| Heart of the Rockies Internet Solutions | Colorado |
| Heart Spark, LLC | |
| HeartBeam, Inc. | |
| Heartbeat Health, Inc. | |
| HeartBrain Marketing | New Hampshire |
| HeartcoR Solutions | |
| Heartex, Inc. | California |
| HeartFire Media, LLC | |
| HeartFlow, Inc. | California |
| Hearth | |
| Heartland | Iowa |
| Heartland BioWorks | |
| Heartland Business Systems, LLC | Wisconsin |
| Heartland Computers | South Dakota |
| Heartland Computers, Inc. | Illinois |
| Heartland Label Printers, LLC | Wisconsin |
| Heartland Logic | Kansas |
| Heartland Payroll Solutions, Inc. | Oklahoma |
| Heartland Ventures | Ohio |
| HeartSciences | Texas |
| Heartwood, Inc. | California |
| HeavenGames, LLC | Massachusetts |