| Complete Wireless Technologies | Colorado |
| Complete XRM, Inc. | |
| CompleteSite Interactive | Connecticut |
| CompleteSoft | |
| Complex Computation, LLC | Iowa |
| Complex Interests | Maryland |
| Complexica Pty Ltd | New Mexico |
| Complexity Explorer | |
| Compliable | Colorado |
| Compliance Automation, Inc. | Colorado |
| Compliance PT | Georgia |
| Compliance Software Solutions Corporation | Minnesota |
| Compliance Solutions Strategies | Pennsylvania |
| Compliance Systems, Inc. | Michigan |
| Compliance Technology Group, LLC | Louisiana |
| ComplianceBridge Corporation | California |
| ComplianceMate | |
| CompliancePoint, Inc. | Georgia |
| ComplianceQuest | Florida |
| Compliatric | |
| Complitech | |
| CompLogics | Oregon |
| ComplySci | New York |
| COMPNET Services, LLC | United States Virgin Islands |
| Component Control | California |
| Component Control | |
| Component Distributors, Inc. | Colorado |
| Component Repair Technologies, Inc. | Ohio |
| Component Search Engine | |
| ComponentPro | California |
| Components Corporation | New Jersey |
| Components Express, Inc. | Illinois |
| ComponentSource | Georgia |
| Comporium Media Services | |
| Comporium, Inc. | South Carolina |
| Comport | Texas |
| Comport Technology Solutions | New Jersey |
| Composabl, Inc. | |
| Composable Analytics, Inc. | Massachusetts |
| Compose | California |
| Compose AI, Inc. | California |
| Composent, Inc. | |
| Composio | |
| Composite Digital, LLC | |
| Composition, Inc. | |
| Composure.ai, Inc. | California |
| Compound | New York |
| Compoze Labs | |
| comPPage, Inc. | Florida |
| CompRecovery | Pennsylvania |