| Asociación Argentina de Agrometeorología | Academic & Science |
| Argentine Assocation of Agrometeorology | Academic & Science |
| American Academy of Dramatic Arts | Academic & Science |
| Asociación Argentina de Agrometeorología | Academic & Science |
| Adjusted Attributable Deposit Amount | Accounts and Finance |
| Affordable Acquisition Decision Aid | Business |
| Australian Automobile Dealers Association | Business |
| Alliance Against Domestic Abuse | Business |
| Association for Adult Development and Aging | Community |
| Asians Against Domestic Abuse | Community |
| Australian Antique Dealers Association | Community |
| American Academy of Dermatology Association | Community |
| Advocates Against Domestic Abuse | Community |
| African Automotive Design Association | General |
| Alaska Automobile Dealers Association | General |
| Australian Automotive Dealers Association | General |
| Authorized Automobile Distributors Association | General |
| Arkansas Automobile Dealers Association | General |
| Austin Automobile Dealers Association | General |
| Arizona Automobile Dealers Association | General |
| Advances in Adaptive Data Analysis | General |
| Army Air Defense Artillery | Governmental |
| Abbreviated Antibiotic Drug Application | Governmental |
| Americans Against Drug Abuse | Medical |
| Alliance of the American Dental Association | Medical |
| Australian Automotive Dealer Association | Regional |
| Australian Academy of Dramatic Art | Regional |
