| Almyta Systems | Nevada |
| ALN A/V Production | Pennsylvania |
| Alnylam Pharmaceuticals, Inc. | Massachusetts |
| AloaLabs, LLC | |
| Alocore Systems | Missouri |
| Aloe Therapeutics | |
| Aloft | |
| Aloft Technologies, Inc. | District of Columbia |
| Alogent | Georgia |
| Aloha Pacific Federal Credit Union | |
| Alokai | California |
| Alom | California |
| Alonso Consulting | Nevada |
| Alopexx | Massachusetts |
| Alora Healthcare Systems, LLC | Georgia |
| Alorica, Inc. | |
| Alorium Technology | Wisconsin |
| Aloware | California |
| Alpaca Securities, LLC | California |
| Alpaca VC | New York |
| AlpalifeBio | Massachusetts |
| Alpaqua | Massachusetts |
| ALPCO | New Hampshire |
| Alpec | California |
| Alpena Alcona Area Credit Union | |
| Alpena Community College | |
| Alpenglow Biosciences | Washington |
| Alpha and Omega Computer | California |
| Alpha and Omega Semiconductor | California |
| Alpha Brand Media | Florida |
| Alpha Bravo Development, LLC | |
| Alpha Business Communications, Inc. | Florida |
| Alpha Business Comunications | California |
| Alpha Capital Partners | Illinois |
| Alpha Cloud Labs, LLC | Texas |
| Alpha Communications | New York |
| Alpha Connect, LLC | |
| Alpha Consulting Corporation | New Jersey |
| Alpha Data Parallel Systems Ltd | Colorado |
| Alpha Diagnostic International, Inc. | Texas |
| Alpha Drive | New York |
| Alpha Enterprise Group | Pennsylvania |
| Alpha Fiber, Inc. | California |
| Alpha Fiber, Inc. | California |
| Alpha Genesis, Inc. | |
| Alpha Grid | California |
| Alpha Hosting | Alabama |
| Alpha II | Florida |
| Alpha Media, Inc. | Virginia |
| Alpha Medical Instruments, LLC | California |