| Algorand | Massachusetts |
| AlgoraNet | Delaware |
| Algorine, Inc. | Texas |
| Algorithm Zero | |
| Algorithm, Inc. | Ohio |
| Algorithmia, Inc. | Washington |
| Algorithmic Global | |
| Algoscale Technologies, Inc. | New Jersey |
| AlgoSec | Virginia |
| Algosome | |
| Algostatic | |
| Algoworks Solutions, Inc. | New Jersey |
| AlgoZone, Inc. | New Jersey |
| Algro Tech Pro Ltd | |
| Alguna, Inc. | |
| ALH Media | |
| Alhambra | New Hampshire |
| Alhambra Computer Services | California |
| Alhambra-Grantfork Communications | Illinois |
| Aliante Web Services | Nevada |
| Alianza, Inc. | Utah |
| Alibre, LLC | Texas |
| Alice | Pennsylvania |
| Alice Design Communication | Maine |
| Alice Lloyd College | Kentucky |
| Alice Receptionist | |
| Alice Technologies, Inc. | California |
| Alice Wonder | |
| Alice.tech | |
| Alicent | New York |
| Alicor Solutions, LLC | Nevada |
| Alida Bio | California |
| Alida Biosciences, Inc. | |
| Alien Communication | |
| Alien Technology, LLC | California |
| Alierra Development Company | New Jersey |
| Alierra Software | New Jersey |
| Alif Semiconductor | |
| Alife Health | California |
| Alight | Illinois |
| Alight Analytics | Missouri |
| Align Communications, Inc. | New York |
| Align Digital Marketing | Pennsylvania |
| Align ENT + Allergy | |
| Align Optics | Florida |
| Align Technology, Inc. | Arizona |
| Align.ly | Massachusetts |
| Aligned | California |
| Aligned Automation | Texas |
| Aligned Climate Capital, LLC | |