| Acalvio Technologies, Inc. | |
| ACAP, LLC | Florida |
| Acarte Technology Services, Inc. | Florida |
| AcaStat Software | Virginia |
| Acasti Pharma, Inc. | New Jersey |
| ACB Recovery | Massachusetts |
| ACB Solutions | Alaska |
| ACC Electronix, Inc. | Illinois |
| ACC Technical Services | New York |
| ACC Telecom | Maryland |
| Accanito Capital Group, LLC | Florida |
| Acccor Technologies, LLC | |
| Accedere | Colorado |
| AcceGen | New Jersey |
| Accel | California |
| Accel Computers, Inc. | Minnesota |
| Accel Diagnostics | Texas |
| Accel Materials, Inc. | Massachusetts |
| Accel Net, Inc. | Washington |
| Accel-RF | California |
| Accela ChemBio, Inc. | California |
| Accelagen, Inc. | California |
| Accelalpha, Inc. | Georgia |
| Accelario | |
| AccelByte | Washington |
| Acceldata, Inc. | California |
| Accelebrate, Inc. | Georgia |
| Accelecom | Kentucky |
| Acceler8 Talent​ | Massachusetts |
| Accelera IT Solutions | Arizona |
| Accelera Solutions | Virginia |
| Accelerance | California |
| Accelerant Capital Partners | New York |
| Accelerant Web + Design | California |
| Accelerate Change | District of Columbia |
| Accelerate Diagnostics, Inc. | Arizona |
| Accelerate Media | New York |
| Accelerate Media, Inc. | Illinois |
| Accelerate Media, Inc. | |
| Accelerate NY Seed Fund | New York |
| Accelerated Biosciences Corporation | Pennsylvania |
| Accelerated Data Works | Florida |
| Accelerated Design, Inc. | Georgia |
| Accelerated Investments, LLC | California |
| Accelerated IO, Inc. | |
| Accelerated Memory Production, Inc. | California |
| Accelerated Outsourcing, Inc. | Georgia |
| Accelerated Promotions | Florida |
| Accelerated Solutions, Inc. | Georgia |
| Accelerated Tech, Inc. | Massachusetts |