| Audet Web Design | Connecticut |
| Audeze, LLC | California |
| Audicus, Inc. | |
| Audience | |
| Audience Key | |
| Audience Ops | |
| AudiencePlus | Arizona |
| AUDIENCEX | |
| Audio Box, Inc. | Georgia |
| Audio Design Desk | California |
| Audio Fusion Systems, Inc. | |
| Audio Precision, Inc. | Oregon |
| Audio Visual Presentations, Inc. | Oregon |
| AudioEye, Inc. | Arizona |
| AudioLinks | New York |
| Audion, LLC | |
| AudioNodes, LLC | |
| AudioScience, Inc. | Delaware |
| AudioShake | California |
| AudioShot, LLC | |
| Audiotool, Inc. | Washington |
| AudioVideoweb.com, LLC | Massachusetts |
| AUDIT MicroControls, Inc. | |
| Audit Serve, Inc. | Connecticut |
| AuditBoard, Inc. | California |
| Auditel, Inc. | Florida |
| AuditFile, Inc. | |
| Auditoria.AI | California |
| Auditron Electronics Corporation | Pennsylvania |
| AuditWare Development Company, Inc. | Arizona |
| Audyssey Laboratories, Inc. | California |
| Aufero, Inc. | Delaware |
| Auger, Inc. | |
| AUGI, Inc. | Tennessee |
| Augie | |
| Augmedics | Illinois |
| Augmedix | |
| Augment | |
| Augment Code | |
| Augment Health, Inc. | |
| Augment Infrastructure | Maryland |
| Augmenta Bioworks, Inc. | California |
| Augmenta Inc. | |
| Augmental | California |
| Augmental Learning, Inc. | Delaware |
| Augmented Enterprise Summit | |
| Augmented Intelligence (AUI), Inc. | |
| Augmented Pixels, Inc. | California |
| Augmented Reality for Enterprise Alliance | |
| Augmentes | |