| Apptim | California |
| Apptio, Inc. | Washington |
| Apptitude | |
| Apptivo, Inc. | California |
| Apptix, Inc. | Virginia |
| Apptology, Inc. | |
| Apptonic.io | |
| Apptopia, Inc. | Massachusetts |
| Apptoto | Oregon |
| Apptread | |
| Apptricity Corporation | Texas |
| Apptronik | |
| Appular, LLC | New York |
| Appuro, Inc. | Delaware |
| Appvance, Inc. | California |
| AppVault | Georgia |
| AppVelocity, Inc. | |
| Appverse, LLC | Georgia |
| AppVerticals | Texas |
| AppVirality, Inc. | Delaware |
| AppVizo | |
| AppwoRx, LLC | Florida |
| AppWT Web & AI Solutions | |
| AppWT, LLC | Michigan |
| APPX Software, Inc. | Florida |
| Appxen | New York |
| Appy Marketing | |
| Appy Pie, LLC | California |
| AppyCouple | New York |
| AppZapper | California |
| AppZen, Inc. | California |
| AppZoro Technologies, Inc. | |
| APR Consulting, Inc. | California |
| Aprea Therapeutics | |
| Aprecia Pharmaceuticals | |
| Apreo Health, Inc. | |
| Apress Media, LLC | New York |
| Apricell Biotechnology, Inc. | |
| Apricorn | California |
| April Instrument, Inc. | California |
| April Tax Solutions, Inc. | |
| Apriligen, LLC | |
| Aprilog | California |
| Aprimo, LLC | Illinois |
| Aprion Tech Solutions, LLC | |
| Apriori Bio | |
| Apriori, LLC | Virginia |
| Apriorit, Inc. | Delaware |
| Aprisity Technologies | |
| Apriva | Arizona |