| 4CK | 4 Culture Kid | |
| 528 | Pagema | |
| A/E | Anarchy/Equality | |
| AAACC | African American Art and Culture Complex | |
| AAACC | African American Art Culture Complex | |
| AAACC | African American Arts and Culture Complex | |
| AAACC | African American Arts Culture Complex | |
| AAC | Academy for Architectural Culture | |
| AACC | African American Cultural Committee | |
| AACCC | African American Cultural Center of Camden | |
| AACCD | African American Communication and Culture Division | |
| AACCD | African American Center for Cultural Development | |
| AACCO | Arab American Cultural Center of Oregon | |
| AACE | American Academic and Cultural Exchange | |
| AACL | Aboriginal Arts and Cultural Leadership | |
| AACS | Afsaneh Art and Culture Society | |
| AACW | African American Culture Works | |
| AAHC | African American History and Culture | |
| ABC | American-Born Chinese | |
| ABCC | Acton Boxborough Cultural Council | |
| ABCC | Association for Black Cultural Centers | |
| ABCD | Architecture Beauty Culture and Design | |
| ACAB | Arts and Culture Advisory Board | |
| ACAC | Athens Cultural Affairs Commission | |
| ACAC | Adria Commission for Arts Culture | |
