| Avicultural Advancement Council of Canada | Academic & Science |
| Asian American Comparative Collection | Academic & Science |
| Asian American Coalition Committee | Academic & Science |
| Academic Advising Coordinating Council | Academic & Science |
| American Automatic Control Council | Academic & Science |
| Acetic Acid Corn Cobs | Academic & Science |
| Area-Approach Control Centre | Academic & Science |
| Asset Acceptance Capital Corporation | Business |
| American Association for Clinical Chemistry | Chemistry |
| American Association For Christian Counselors | Community |
| American Association Of Community Colleges | Community |
| American Association of Cereal Chemists | Community |
| American Association for Continuity of Care | Community |
| African American Cultural Center | Community |
| American Association of Christian Counselors | Community |
| Afro American Cultural Center | Community |
| All Africa Conference of Churches | Community |
| African American Cultural Complex | Community |
| Ann Arbor Community Center | Community |
| Anne Arundel Community College | Community |
| Americas Association for the Care of Children | Community |
| Added Advantage Child Care | Community |
| Abe Ani Combat Club | Community |
| Audio Active Comparative Corrective | Electronics |
| Amount Available for Construction Cost | General |
| Autonomous Adaptive Cruise Control | General |
| Amarillo Area Corvette Club | General |
| All American Car Club | General |
| Association of American Car Clubs | General |
| Alamo Area Corvette Club | General |
| American Austin Car Company | General |
| Austin Area Car Club | General |
| Antic Auto Club Catalan | General |
| All American Corvette Club | General |
| Advanced Asterisk Call Center | General |
| Asterisk Advanced Call Center | General |
| All Arms Commando Course | General |
| Affirmative Action and Contract Compliance | Governmental |
| Afghan American Chamber of Commerce | Governmental |
| Arab American Chamber of Commerce | Governmental |
| Asian American Cultural Center | International |
| Asian American Chamber of Commerce | International |
| Associate of the American College of Cardiology | Medical |
| Australian American Chamber of Commerce | Regional |
| Australian American Chamber of | Regional |
| Australian Army Catering Corps | Regional |
