| Calvert Design Group, Inc. | Maryland |
| Calvert Impact Capital, Inc. | |
| Calvin University Computer Science | Michigan |
| Calvin University Mathematics and Statistics | Michigan |
| Calviri | Arizona |
| Calviri | |
| CalXstars | California |
| Calypso | California |
| Calypso Development, LLC | |
| Calypso Systems, Inc. | California |
| CalypsoAI | District of Columbia |
| Calyptix Security Corporation | North Carolina |
| Calyptus Consulting Group | Massachusetts |
| Calyton Capital Partners | Missouri |
| Calyton State University | Georgia |
| Calyx Software | Texas |
| Calyx Ventures, Inc. | |
| Calyxo, Inc. | California |
| CAM-1 | North Carolina |
| Camaleo | California |
| Camali Corporation | California |
| Camb.ai | California |
| Cambay Consulting, LLC | Texas |
| Camber | California |
| Camber Creative | Florida |
| Camber Creek | District of Columbia |
| Camber Spine Technologies, LLC | Pennsylvania |
| CamberCloud, Inc. | |
| Cambex Corporation | Massachusetts |
| Cambia Health Solutions, Inc. | |
| Cambium Biomaterials, Inc. | |
| Cambium Group, LLC | Vermont |
| Cambium Marketing | |
| Cambium Medical Technologies | Georgia |
| Cambium Networks Ltd | |
| Cambium Oncology | |
| Cambly, Inc. | |
| Cambrex Corporation | New Jersey |
| Cambria Corporation | California |
| Cambrian | |
| Cambrian BioPharma, Inc. | |
| Cambridge Blockchain, LLC | Massachusetts |
| Cambridge College | Massachusetts |
| Cambridge Healthtech Institute | Massachusetts |
| Cambridge Information Group | New York |
| Cambridge Innovation Institute | Massachusetts |
| Cambridge International Partners, LLC | |
| Cambridge Isotope Laboratories, Inc. | Massachusetts |
| Cambridge Mobile Telematics | Massachusetts |
| Cambridge Systematics | Massachusetts |