| Acronym | Definition |
|---|
| AACC | American Association for Clinical Chemistry |
| AACC | Anne Arundel County Community (Maryland) |
| AACC | American Association of Cereal Chemists |
| AACC | American Association of Christian Counselors |
| AACC | Anne Arundel Community College |
| AACC | American Association of Community Colleges (formerly American Association of Junior Colleges) |
| AACC | American Association of Clinical Chemistry |
| AACC | Atividades Acadêmico-Científico-Culturais (Portugese: Academic-Scientific-Cultural Activities; Brazil) |
| AACC | All Africa Conference of Churches |
| AACC | Asian American Cultural Center (Yale University) |
| AACC | Australian Army Catering Corps |
| AACC | American Automatic Control Council |
| AACC | Australian Agricultural College Corporation (est. 2005) |
| AACC | African American Chamber of Commerce |
| AACC | African-American Council of Churches (Madison, WI) |
| AACC | Assessment and Accountability Comprehensive Center |
| AACC | Australian Association of Career Counsellors |
| AACC | Arab American Community Coalition (Seattle, WA) |
| AACC | Attleboro Area Council of Churches (Attleboro, MA) |
| AACC | Arab American Chamber of Commerce |
| AACC | Airport Associations Coordinating Council (now Airports Council International) |
| AACC | American Association for Contamination Control |
| AACC | Arab American Community Center |
| AACC | Aboriginal Art and Culture Centre (Australia) |
| AACC | American Association for Continuity of Care |
| AACC | Association des Agences Conseils en Communications (French: Association of Communications Consulting Agencies) |
| AACC | African American Catholic Congregation (est. 1989) |
| AACC | All Arms Commando Course (Royal Marines; UK) |
| AACC | Ann Arbor Country Club |
| AACC | Airborne Air Command Center |
| AACC | Army Atlanta Contracting Center |
| AACC | Aviculture Advancement Council of Canada |
| AACC | Aircraft Accessories and Components Company (Saudi Arabia) |
| AACC | Ann Arbor Community Center (Ann Arbor, Michigan) |
| AACC | Airborne Alternate Command Center |
| AACC | American Association of Christian Colleges |
| AACC | Air Approach Control Center |
| AACC | Adaptive Agents in Cultural Contexts |
| AACC | All American Crew Competition (McDonalds) |
| AACC | Anderson Area Children's Choir |
| AACC | Agents Available Call Counter (Sprint) |
| AACC | Association of Agricultural Computer Companies |
| AACC | Authentic Artisanal Canadian Cheese (certification) |
| AACC | Aerodrome Approach Control Charge |