| AutoZoom | |
| Autrun, LLC | |
| Autumn Consulting | Wisconsin |
| Autus Valve Technologies, Inc. | |
| AUUA Social | |
| Auxetics, Inc. | |
| Auxia | |
| Auxiliobits, Inc. | Delaware |
| Auxilius | New York |
| Auxocell Labortories, Inc. | Massachusetts |
| Auxpanel, Inc. | |
| AuxPAY powered by NoriNext Ltd | Nevada |
| AV Advantage | Virginia |
| AV Bros. | Washington |
| AV Web Maker | California |
| AV&C | New York |
| AV-Cables.net | Ohio |
| AV-iQ | Minnesota |
| Ava Labs | New York |
| AVA Propulsion, Inc. | |
| Ava Protocol | |
| AVA retail, Inc. | Washington |
| Ava Robotics | Massachusetts |
| Avaap USA, LLC | New Jersey |
| Avacen, Inc. | California |
| AvaCon, Inc. | Massachusetts |
| AVAD Technologies | New York |
| Avada Software | New Jersey |
| Avaden Biosciences, Inc. | Washington |
| AVADirect Custom Computers | Ohio |
| Avadium Design | Arizona |
| AvaHost.Net | Texas |
| AvaHR | Arizona |
| Avail | Illinois |
| Avail Health, LLC | Washington |
| Avail Interactive Group, Inc. | |
| Avail Medsystems, Inc. | California |
| Availability Online | Vermont |
| Availability Professional Staffing | California |
| AvailaSoft Corporation | California |
| Avails Medical, Inc. | |
| AvaLAN Wireless Systems, Inc. | Alabama |
| Avalanche | |
| Avalanche Computers | Colorado |
| Avalanche Creative | |
| Avalanche Technology | California |
| Avalara, Inc. | Washington |
| Avalaunch Media | Utah |
| Avalign Technologies, Inc. | Illinois |
| Avalith | |