| Acronym | Definition |
|---|
| ACCC | Association of Community Cancer Centers |
| ACCC | Association of Canadian Community Colleges |
| ACCC | Adaptation to Climate Change in the Caribbean |
| ACCC | Australian Competition & Consumer Commission |
| ACCC | Aluminum Conductor Composite Core (cables) |
| ACCC | Atlantic City Country Club (Atlantic City, NJ) |
| ACCC | Academic Computing and Communications Center |
| ACCC | Aarhus Convention Compliance Committee (UN Economic Commission for Europe) |
| ACCC | Advanced Center for Computing and Communication (Institute of Physical and Chemical Research, Japan) |
| ACCC | Atlantic City Convention Center (Atlantic City, NJ) |
| ACCC | Anhui Conch Cement Company Ltd. (Hong Kong and China) |
| ACCC | Australian Centre for Christianity and Culture (ecumenical center) |
| ACCC | African Christian Community Church (various locations) |
| ACCC | Air Command and Control Center (US Air Force) |
| ACCC | American College of Chiropractic Consultants |
| ACCC | Agricultural Culture Collection of China |
| ACCC | Austrian Czech Cultural Cooperation (Central European Cultural Cooperation) |
| ACCC | Area Control Computer Complex |
| ACCC | American Council of Competitive Communications |
| ACCC | American Consumer Credit Counseling, Inc. |
| ACCC | Adult Catechesis in the Christian Community |
| ACCC | Atlantic City Community College |
| ACCC | Afloat Contingency Command Center |
| ACCC | Arenac County Circuit Court (Michigan) |
| ACCC | Arab Culture and Community Center |
| ACCC | Airborne Command, Control and Communications |
| ACCC | Air Combat Communications Center |
| ACCC | Alternate Command and Control Center |