| Bouncing Pixel, Inc. | Texas |
| Bound By, LLC | Texas |
| Bound Systems, Inc. | |
| Boundary Systems, Inc. | Ohio |
| Boundaryless Marketing | |
| Boundless | |
| Boundless Bio | California |
| Boundless Data, LLC | |
| Boundless Marketing | |
| Boundless Marketing, Inc. | |
| Bounte, Inc. | Illinois |
| Bounteous | |
| BountyJobs, Inc. | New York |
| Bourn Creative, LLC | California |
| Bourns, Inc. | California |
| Bourntec Solutions, Inc. | Illinois |
| Bourque Logistics | Texas |
| BovControl, Inc. | |
| Bowdoin College Computer Science | Maine |
| Bowdoin College Mathematics | Maine |
| BOWEN | |
| BowenDigital | |
| Bowerbird Software Company | New York |
| Bowery Capital | New York |
| Bowery Farming, Inc. | |
| Bowie State University | Maryland |
| Bowing Green State University Computer Science | Ohio |
| Bowish Technologies, Inc. | Ohio |
| Bowling Green State University Mathematics & Statistics | Ohio |
| Bowman Web Services | |
| BowStern | Florida |
| Bowtie | |
| Box Group | New York |
| Box Score Games | Illinois |
| Box, Inc. | California |
| Boxador | California |
| Boxaid, LLC | New Jersey |
| BoxBoard | |
| Boxbot | |
| BoxC Logistics, Inc. | New York |
| Boxcar Studio | Michigan |
| BoxcarMedia.com | Massachusetts |
| BoxCrush, Inc. | |
| Boxer Software | Arizona |
| boxIT | California |
| Boxlight | Georgia |
| Boxpilot | North Carolina |
| BoxPower | |
| BoxTechs, LLC | Pennsylvania |
| BoxWave Corporation | Washington |