| Command Zero, Inc. | |
| CommandApp | Kansas |
| CommandBar | California |
| Commandeer, Inc. | Delaware |
| CommandHound, LLC | Texas |
| CommandK, Inc. | California |
| Commando.io | California |
| CommandSoft, Inc. | California |
| CommBase Technical Solutions, LLC | Wyoming |
| Commcrete | |
| Commence | New Jersey |
| Commence Studio | Nevada |
| Commenco, Inc. | Missouri |
| CommentSold, LLC | Alabama |
| Commerce Architects | Washington |
| Commerce Fabric, Inc. | Washington |
| Commerce Guys | South Carolina |
| Commerce Layer, Inc. | |
| Commerce Pundit | Georgia |
| Commerce Signals, Inc. | California |
| Commerce Ventures | California |
| CommerceHub | Washington |
| CommerceIQ | California |
| CommerceShop | Georgia |
| CommerceV3, Inc. | Florida |
| Commercial Computers, Inc. | Florida |
| Commercial Electronics | Texas |
| Commercial Electronics, Inc. | Virginia |
| Commercial Fleet Data Systems | Texas |
| Commercial Ideas | |
| Commercial Network Services | California |
| Commercial Software, Inc. | North Carolina |
| Commercial Space Federation | |
| Commercial Technology Solutions | Illinois |
| Commercial Timesharing, Inc. | Ohio |
| Commercial UAV Expo | Maine |
| CommercialCafe | |
| CommercialEdge | California |
| Commercient | Georgia |
| Commetrex | Georgia |
| Commexis | |
| CommFront Communications | Maryland |
| Commio | North Carolina |
| Commission Junction, LLC | California |
| Commission on Independent Colleges and Universities | |
| Commission Tracker Software, LLC | California |
| Commissioner Software Ltd | Ohio |
| CommissionSoup | South Dakota |
| Commit Agency | Arizona |
| Commit Labs, LLC | California |