| Canvs AI | New York |
| Canwell Pharma | |
| Canyon Creative | |
| Canyon Creek Capital | California |
| Canyon Digital Solutions | Arizona |
| Canyon Labs | |
| Canyon Midstream Partners, LLC | |
| Canyon Networks | Maine |
| Canyon Partners, Inc. | |
| Canyon Solutions | Arizona |
| CANZ Marketing, LLC | |
| Canzona Technologies | California |
| Cao Pharmaceuticals, Inc. | |
| CAP Digisoft Solution, Inc. | Texas |
| Cap Rock Telephone Cooperative, Inc. | Texas |
| CAP3 | |
| CapableBits, Inc. | |
| Capacitec, Inc. | Massachusetts |
| Capacity | Missouri |
| Capacity Bio | California |
| Capacity Bio | |
| Capalo | |
| Capawesome | |
| Capcade, Inc. | Delaware |
| Capchase | New York |
| CapCut | |
| CAPE Analytics | |
| Cape Cod Technology Council, Inc. | Massachusetts |
| Cape Media | Maryland |
| Cape Privacy | New York |
| Cape Software, Inc. | Texas |
| capecom | Massachusetts |
| Capella Imaging, Inc. | |
| Capella Space | California |
| Capella University | Minnesota |
| Caper | New York |
| CapeZero | |
| Capicua | New York |
| Capienda Biotech, LLC | California |
| Capina, Inc. | California |
| Capio Biosciences | Wisconsin |
| Capisce Design, Inc. | California |
| Capital Abstract & Title Co., LLC | Arkansas |
| Capital Aligment Partners | Tennessee |
| Capital Analysts of New England, Inc. | Massachusetts |
| Capital Analytics | Florida |
| Capital Asset Exchange & Trading, LLC | Texas |
| Capital Aviation | Oklahoma |
| Capital Benefits, LLC | New Jersey |
| Capital Business Machines, Inc. | Washington |