| ABItronix, LLC | New Jersey |
| ABK | Maryland |
| Abke Design | Michigan |
| ABL Computers | New York |
| ABL Electronic Supplies, Inc. | North Carolina |
| ABL Space Systems | California |
| Ablacon, Inc. | Colorado |
| Ablative Solutions, Inc. | Massachusetts |
| Able Device | North Carolina |
| Able Disabled Programming Group, LLC | Louisiana |
| Able Engine | Kentucky |
| Able Medical Devices | Michigan |
| Able Ribbon Technology, Inc. | California |
| Able Software Company | California |
| Able Software Corporation | Massachusetts |
| Able Solutions Corporation | Washington |
| Able Zebra Communications, LLC | Maryland |
| AbleBackup | Connecticut |
| AbleDesign.com | Oregon |
| Ablesoft Solutions, Inc. | Illinois |
| AbleSys Corporation | California |
| AbleTo, Inc. | |
| Ablexis | California |
| ABLi Therapeutics, Inc. | |
| ABM Agency | |
| ABM Respiratory Care | Minnesota |
| ABME Corporation | New York |
| ABMS | California |
| ABMX Servers | California |
| ABN Computers | Pennsylvania |
| ABN Tech Corporation | |
| Abnormal AI, Inc. | |
| Abnormal Security Corporation | California |
| Abon Pharmaceuticals, LLC | |
| Abound Social, LLC | Kansas |
| About Google | California |
| ABOUT Healthcare, Inc. | |
| About Objects, Inc. | Virginia |
| About Web Design | Oregon |
| About.me | California |
| AboutDFIR | |
| AboutTime Technologies, LLC | Utah |
| Above Bits, LLC | |
| Above Media | Georgia |
| Above Property, LLC | |
| ABOVO | |
| ABP International, Inc. | Texas |
| Abpro | |
| Abpro Corporation | Massachusetts |
| Abra | |