| Caremerge | |
| Carenet Health | |
| CarePatron | New York |
| CarePoint | South Carolina |
| CarePoint Solutions, Inc. | |
| CarePredict | |
| CareRight Technologies | Wyoming |
| CareSimple, Inc. | |
| CareSkore | |
| Caresoft, Inc. | New Jersey |
| CareStack | Florida |
| CareStarter Technologies, Inc. | |
| Carestream Health, Inc. | New York |
| Caresyntax | |
| CARET | |
| Caretaker Medical | Virginia |
| CareTech Solutions | Michigan |
| CareTree, Inc. | Illinois |
| CareView Communications | Texas |
| CareVoyant, Inc. | Illinois |
| Carex Technologies, Inc. | Indiana |
| Cargado, Inc. | |
| Cargas, Inc. | |
| Cargo Gods, Inc. | Texas |
| CARGO Therapeutics, Inc. | |
| CargoSense, Inc. | Virginia |
| CARI.net | California |
| Caribbean University | Puerto Rico |
| Caribou Biosciences, Inc. | California |
| Caribou Health Technologies, Inc. | California |
| Carillon ERP | Texas |
| Carillon Financials Corporation | Texas |
| Cariloop | |
| Carina Software & Instruments | California |
| Caris Life Sciences | Texas |
| Carisma Therapeutics, Inc. | |
| Carketa, Inc. | Utah |
| Carl Albert State College | Oklahoma |
| Carl's Electronics | California |
| Carleton College Department of Computer Science | Minnesota |
| Carleton College Department of Mathematics and Statistics | Minnesota |
| Carleton, Inc. | |
| Carling Technologies, Inc. | Connecticut |
| Carlisle Graphics | Alaska |
| Carlisle Interconnect Technologies | Florida |
| CarlisleGroup | Pennsylvania |
| Carlot Manager Software, Inc. | Florida |
| Carloudy | Illinois |
| Carlow University | Pennsylvania |
| Carlsbad Technology, Inc. | California |