| Ascendo Biotechnology, Inc. | |
| AscendoSoft, Inc. | Washington |
| Ascendtech | Ohio |
| Ascendum | Ohio |
| Ascenian Digital, LLC | |
| Ascent AeroSystems | Massachusetts |
| Ascent Business Systems, Inc. | Texas |
| Ascent Cloud | Michigan |
| Ascent Data | Pennsylvania |
| Ascent GIS, Inc. | Washington |
| Ascent Pharmaceuticals, Inc. | |
| Ascent RegTech | Illinois |
| Ascent Resources | |
| Ascent Solar Technologies, Inc. | |
| Ascent Systems | Pennsylvania |
| Ascent Technical Services, LLC | Wyoming |
| Ascent Technologies, Inc. | New Jersey |
| Ascent Technology, Inc. | Massachusetts |
| Ascent Venture Partners | Massachusetts |
| Ascent360, Inc. | Colorado |
| Ascentage Group, LLC | New Hampshire |
| Ascentage Pharma Group, Inc. | |
| AscentCore | |
| AscentGene, Inc. | Maryland |
| Ascenth | |
| Ascentic Retail Engineering | |
| Ascentive.com | Pennsylvania |
| AscentX Medical, Inc. | |
| Ascertain | New York |
| ASCI of Miami, Inc. | Florida |
| Ascidian Therapeutics, Inc. | |
| ASCII Group, Inc. | Maryland |
| Ascio Wireless, LLC | Massachusetts |
| ASCVid Holdings, LLC | Massachusetts |
| ASDIP Structural | Florida |
| ASDS Computer Co. | Colorado |
| ASE Telecom & Data, Inc. | Florida |
| Asemio | |
| Asen Marketing | |
| Asendia AI, Inc. | |
| Asendu, LLC | |
| Asensus Surgical US, Inc. | North Carolina |
| Asentech, LLC | New Jersey |
| Asentria Corporation | Washington |
| Aserto, Inc. | Washington |
| ASET Partners Corporation | Maryland |
| AsFusion | California |
| ASG Capital | Florida |
| ASG Information Technologies | Connecticut |
| ASG Services, LLC | Georgia |