| AltPep Corporation | Washington |
| ALTR Solutions, Inc. | |
| Altrata | |
| Altris, Inc. | Illinois |
| AltrixBio | Massachusetts |
| Altro Systems, Inc. | California |
| Altron Automation | Michigan |
| Altronic Research, Inc. | Arkansas |
| Altronics Security | Pennsylvania |
| Altronix Corporation | New York |
| Altruist Corporation | California |
| Altsmark, LLC | |
| AltSource, Inc. | |
| ALTUCELL | New York |
| Altudo | |
| Altula, LLC | California |
| Altum, Inc. | Virginia |
| Altumind | |
| Altura Ventures | California |
| Alturas Analytics, Inc. | Idaho |
| Alturas Capital Partners | Idaho |
| Altus Internet | South Dakota |
| Altus Internet | |
| Altus Life Science | California |
| Altus Technologies Corporation | Ohio |
| Alty, Inc. | Delaware |
| Alucent Biomedical, Inc. | Utah |
| Aluda Pharmaceuticals, Inc. | |
| Alula | Minnesota |
| Alume Biosciences, Inc. | California |
| Alumis, Inc. | California |
| Alumni Ventures | New Hampshire |
| Alumnifire | |
| Aluna | California |
| Aluratek, Inc. | California |
| Aluron, Inc. | Colorado |
| Aluvii, Inc. | |
| Alva Health, Inc. | |
| Alvaka Networks | California |
| Alvarez & Marsal Holdings, LLC | |
| Alvaria, Inc. | Georgia |
| Alveo Technologies, Inc. | California |
| Alveolus Bio, Inc. | Massachusetts |
| Alvernia University | Pennsylvania |
| Alverno College | Wisconsin |
| Alviere | Colorado |
| Alvin Ashcraft’s Morning Dew | Pennsylvania |
| Alvio, Inc. | Ohio |
| ALVIX Corporation | |
| Alvogen | New Jersey |