| Awsmd | California |
| Awthentik Design Group | California |
| Aww, Inc. | |
| Axacore | California |
| Axamit, Inc. | |
| Axbio, Inc. | California |
| Axceleon, Inc. | California |
| Axcelis | Massachusetts |
| Axcellerate Pharma, LLC | |
| Axcellerate Pharma, LLC | |
| AxcelX Technologies, LLC | New Hampshire |
| Axcess Internet Services, Inc. | Washington |
| Axcess Surgical | Texas |
| Axcient, Inc. | California |
| AXDRAFT, Inc. | Texas |
| Axel | Nevada |
| Axela Biosciences, Inc. | |
| Axelo, Inc. | Texas |
| Axelyf, Inc. | |
| Axena Health, Inc. | |
| Axence, Inc. | Illinois |
| Axendra Software, Inc. | Washington |
| Axented, Inc. | |
| Axero Solutions | New York |
| Axiad | California |
| Axiado Corporation | |
| Axial Networks, Inc. | New York |
| Axial Shift | |
| Axian | Oregon |
| Axibase | |
| Axigent Technologies Group, Inc. | Texas |
| Axilwits IT Services, Inc. | |
| AXIM Biotechnologies, Inc. | |
| Aximsoft | California |
| Axio BioPharma | |
| Axio, LLC | New York |
| Axiodesign | Colorado |
| Axiologic Solutions | |
| Axiology | |
| Axiom | California |
| Axiom and IntelliProp | Florida |
| Axiom Cloud | |
| Axiom Data Science, LLC | Alaska |
| Axiom Electronics, LLC | Oregon |
| Axiom IT Solutions, Inc. | Montana |
| Axiom Software | New York |
| Axiom Space, Inc. | Texas |
| Axiom Suite, Inc. | |
| Axiom Technologies, LLC | Maine |
| Axiom WebWorks | Pennsylvania |