| Akuna Capital | Illinois |
| Akupara Games, LLC | |
| Akura Medical | California |
| Akwai, LLC | |
| AL Advantage, LLC | Arizona |
| Al Sherkow's I/S Management Strategies Ltd | Wisconsin |
| Alaark Robotics, Inc. | Wisconsin |
| Alabama A&M University | Alabama |
| Alabama A&M University - Department of Electrical Engineering and Computer Science | Alabama |
| Alabama AG Credit | |
| Alabama Bankers Association | |
| Alabama Community College System | Alabama |
| Alabama Credit Union | |
| Alabama Farm Credit | |
| Alabama Graphics | Alabama |
| Alabama ONE Credit Union | |
| Alabama State University | Alabama |
| Alabama Supercomputer Authority | Alabama |
| Alabama Technology Network | Alabama |
| Alabama Website Marketing | Alabama |
| Alachisoft | Texas |
| Alacra, LLC | New York |
| Alacritech, Inc. | California |
| Alacriti | New Jersey |
| Alacron, Inc. | New Hampshire |
| Aladdin Computer Service | North Carolina |
| Aladdinmedia | |
| Alafair Biosciences, Inc. | Texas |
| Alaffia Health | New York |
| Alafia Computers | Florida |
| Alamar Biosciences, Inc. | California |
| AlaMark Technologies | Texas |
| Alameda Business Machines & Computer Center | California |
| Alameda Company | California |
| Alameda Internet Marketing | |
| Alamo PC Organization | Texas |
| Alamon Tech, Inc. | Montana |
| Alamosa State Bank | |
| Alan CompuTech International, Inc. | California |
| Alan Herman and Associates, Inc. | California |
| Alan Morgan Group | Ohio |
| Alante Capital | California |
| Alario Tech | Vermont |
| Alarm Center Security Systems, Inc. | Louisiana |
| Alarm Connections | Oklahoma |
| Alarm.com, Inc. | Virginia |
| AlarmWiz | Texas |
| AlasConnect | Alaska |
| Alaska Air Group Credit Union | |
| Alaska Communications | Alaska |