| Appdeft | |
| Appdesign360.com | |
| AppDetex | Idaho |
| AppDevy, Inc. | Illinois |
| Appdiction Studio | |
| AppDirect, Inc. | California |
| Appdome, Inc. | California |
| Appdroplet, LLC | Wisconsin |
| AppDvantix | |
| AppDynamics | California |
| Appeal Design, LLC | |
| AppealTrack, LLC | Indiana |
| Appearist Technology | |
| Appearls | Connecticut |
| Appedology, Inc. | |
| Appedology, Inc. | |
| Appello Pharmaceuticals | |
| Appency, LLC | California |
| Appeon | California |
| Appery, LLC | California |
| AppEsteem | Washington |
| Appetize Technologies, Inc. | California |
| Appetize.io, LLC | |
| Appetizer Mobile, LLC | New York |
| AppEvolve | Idaho |
| Appex Games | |
| AppEx Networks Corporation | California |
| Appfigures | New York |
| appFiles | Florida |
| Appfire | Massachusetts |
| AppFolio, Inc. | California |
| Appgain, Inc. | Delaware |
| Appgate | Florida |
| AppGen | Washington |
| AppGlo, Inc. | |
| AppGuard, Inc. | Virginia |
| AppGyver, Inc. | California |
| AppHarbor, Inc. | California |
| Apphienz, Inc. | |
| AppHub, LLC | Massachusetts |
| Appia Bio | California |
| Appian | Virginia |
| Appian Corporation | Virginia |
| Appian Ventures, Inc. | Colorado |
| Appicoders, Inc. | |
| Appify | California |
| Appingine | California |
| AppInvento | New York |
| Appinventors, Inc. | |
| Appiphony, LLC | Illinois |