| American Collegiate School of Architecture | Academic & Science |
| Adult and Commuter Student Affairs | Academic & Science |
| American Computer Scientists Association | Academic & Science |
| Association for College Student Affairs | Academic & Science |
| American College Student Association | Academic & Science |
| Apple Certified System Administrator | Business |
| Aruba Certified Switching Associate | Business |
| Applied Computer Security Associates | Business |
| Afghan Computer Science Association | Business |
| Airports Company of South Africa | Business |
| American Craft Spirits Association | Community |
| Aged Community Services Australia | Community |
| Anglican Church of Southern Africa | Community |
| Association of Cardiothoracic Surgical Assistants | Community |
| Association of Collegiate Schools of Architecture | Community |
| Arizona Cowboy Shooters Association | Community |
| Agincourt Community Services Association | Community |
| Association of California School Administrators | Community |
| Algiers Charter School Association | Community |
| American Cotton Shippers Association | Community |
| Affective Computing and Sentiment Analysis | Computing |
| Advanced Computing Systems and Architectures | Computing |
| Arrowhead Center SBIR Accelerator | General |
| Alberta Construction Safety Association | General |
| Anatomical Cross Sectional Area | General |
| Audi Club of South Australia | General |
| Audi Centre Setia Alam | General |
| Audi Club of South Africa | General |
| Australian Compact Speedcar Association | General |
| Alternate Compliance and Safety Agreement | General |
| Acquisition and Cross Service Agreements | General |
| Airports Company South Africa | General |
| Acquisition and Cross Servicing Agreements | General |
| Acquisition and Cross Servicing Agreement | General |
| Agricultural Chemical Safety Assessment | General |
| Acquisition Cross Service Agreements | General |
| Army of the Confederate States of America | Governmental |
| Allied Communications Security Agency | Governmental |
| Arizona Cyber Security Alliance | Governmental |
| American Council of Snowmobile Associations | Governmental |
| Australian Catholic Students Association | Regional |
| Australian Cotton Shippers Association | Regional |
| Alaska Council of School Administrators | Regional |
| Augusta County Service Authority | Regional |
| Albemarle County Service Authority | Regional |
| Aged and Community Services Australia | Regional |
| Armenian Churches Sports Association | Sports |
| Austin Coed Soccer Association | Sports |
