| Hornsby Brand Design, LLC | |
| Horry Georgetown Technical College | South Carolina |
| Horse Cents Software | Kentucky |
| Horton Group | Tennessee |
| hOS, Inc. | |
| Hose-McCann Communications | Florida |
| Hoskins Technologies, Inc. | Texas |
| Hospi Corporation | California |
| Hospitality Management Systems | Kansas |
| HospitalPORTAL | Illinois |
| HoSquared Marketing | |
| Host 80, LLC | Pennsylvania |
| Host Color, LLC | Indiana |
| Host Department, LLC | Delaware |
| Host Depot | Florida |
| Host dot Li | New York |
| Host Duplex, LLC | Illinois |
| Host Leopard | Ohio |
| Host Merchant Services, Inc. | Florida |
| Host Orlando | Florida |
| Host.io | Washington |
| Host45.com, Inc. | California |
| Hosta AI | |
| Hostaway | Florida |
| HostBreak Ltd | Florida |
| Hostbridge Technology | Oklahoma |
| HostCaters Web Services, LLC | Texas |
| Hostcentric | Massachusetts |
| Hostchain | California |
| HostDime, Inc. | Florida |
| HostDrive.Com | Wisconsin |
| HostedScan, LLC | Washington |
| Hostek | Oklahoma |
| Hostexa | Illinois |
| HostForWeb | Illinois |
| HostGator.com | Texas |
| HostGo.com | California |
| HostIgnition.com | Texas |
| Hostineer | Georgia |
| Hosting 4 Less | California |
| Hosting Direct | Indiana |
| Hosting Domains | North Carolina |
| Hosting Masters | Connecticut |
| Hosting Matters, Inc. | Florida |
| Hosting Truth | Indiana |
| Hosting Vermont | Vermont |
| HostingCT, LLC | Connecticut |
| HostingMetro | California |
| HostingSource | New York |
| Hostingu | Wisconsin |