| AADC | Ada Ahok DianSastro Celfie 
| Others |
| AADC | Ada Apa Dengan Cinta
| Others |
| AADC | Adelaide Advertising Design Club
| Others |
| AADC | Advanced Agility Dog of Canada
| Others |
| AADC | Advanced Alcohol And Drug Counselor
| Others |
| AADC | Advanced Alcohol Drug Counselor
| Others |
| AADC | Advanced Autonomous Drive Conference
| Others |
| AADC | African American Dance Company
| Others |
| AADC | Aggregate Alliance Digital Content
| Others |
| AADC | Airport Arrival Demand Chart
| Others |
| AADC | Al Ahsa Development Company
| Others |
| AADC | Al Ain Distribution Company
| Others |
| AADC | Alamo Area Development Corporation
| Others |
| AADC | All Application Digital Computer
| Others |
| AADC | Allison Advanced Development Company
| Others |
| AADC | American Anti Drug Council
| Others |
| AADC | American Association of Dental Consultants
| Others |
| AADC | Ann Arbor Dance Classics
| Others |
| AADC | Approach and Departure Control
| Others |
| AADC | Arabian American Development Company
| Others |
| AADC | Area Air Defense Commander
| Others |
| AADC | Arizona Association Of Defense Counsel
| Others |
| AADC | Arkansas Association of Defense Counsel
| Others |
| AADC | Army Air Defence College
| Others |
| AADC | Army Air Defence Command
| Others |
| AADC | Ashland Area Development Corporation
| Others |
| AADC | Asian Australian Democracy Caucus
| Others |
| AADC | Associate Alumnae Of Douglass College
| Others |
| AADC | Auburn Area Democratic Club
| Others |
| AADC | Audi Autonomous Driving Cup
| Others |
| AADC | Australian Antarctic Data Centre
| Others |
| AADC | Automated Area Distribution Center
| Others |
| AADC | Average Annual Daily Cyclists
| Others |
| AADC | Azure Active Directory Connect
| Others |