| Aurelian | Washington |
| Aurelian | |
| Aureon | Iowa |
| Aureus Analytics | Connecticut |
| Aureus Group | Nebraska |
| Aureus Tech Systems | Colorado |
| Aurex | |
| Auria | Colorado |
| Auric Technologies, LLC | Texas |
| Auriga Space, Inc. | |
| Auriga, Inc. | Massachusetts |
| Aurigma, Inc. | Virginia |
| Aurigo Software Technologies, Inc. | Texas |
| Aurinia Pharmaceuticals, Inc. | |
| Aurion Biotech | Washington |
| AuriQ Systems, Inc. | California |
| Aurita Bioscience Corporation | |
| Auro Vaccines, LLC | |
| Aurocoders | |
| AuroIN | New York |
| Auroinfo | Pennsylvania |
| Auron Therapeutics | |
| Aurora Advantage | |
| Aurora Biolabs | California |
| Aurora Biomed, Inc. | |
| Aurora Capital Partners | California |
| Aurora Computers, Inc. | Massachusetts |
| Aurora Information Technology, Inc. | New York |
| Aurora InfoTech, LLC | Florida |
| Aurora Launch Services | |
| Aurora Learning Community Association | Oklahoma |
| Aurora Microplates, LLC | |
| Aurora Oncology | |
| Aurora Operations, Inc. | California |
| Aurora PC | |
| Aurora Software | Vermont |
| Aurora Solar | California |
| Aurora Systems Consulting, Inc. | California |
| Aurora University Computer Science (BS, Minor) | Illinois |
| Aurora University Mathematics (BS, Minor) | Illinois |
| Aurora WDC | Wisconsin |
| Aurva, Inc. | |
| AUS Information Systems | Georgia |
| Ausdia, Inc. | California |
| Ausel Cancer Innovation | |
| AusperBio | |
| Aust Business Solutions | Tennessee |
| AuST Manufacturing | Utah |
| Austex Websites, LLC | |
| Austin .NET User Group | Texas |