Abbreviations beginning with a

ADCAshfield District Council (UK)
Miscellaneous

ADCAsociación de Damas Colombianas (Colombian Ladies' Association, Guatemala)
Miscellaneous

ADCAssignment Data Card
Miscellaneous

ADCAssistant Deputy Chief of Naval Operations
Miscellaneous

ADCAssistant Deputy Commissioner
Miscellaneous

ADCAssistant Deputy Comptroller (Office of the Comptroller of the Currency, US Treasury Department)
Miscellaneous

ADCAssistant Director of Ceremonies (Masonic)
Miscellaneous

ADCAssistant District Coordinator
Miscellaneous

ADCAssociação Desportiva do Carregado (Portuguese: Sports Association of Carregado; Carregado, Portugal)
Miscellaneous

ADCAssociated Designers of Canada
Miscellaneous

ADCAssociation Dentaire Canadienne (Canadian Dental Association)
Miscellaneous

ADCAssociation of Defense Communities (formerly National Association of Installation Developers)
Miscellaneous

ADCAssociation of Defense Counsel of Northern California and Nevada
Miscellaneous

ADCAssociation Of District Councils
Miscellaneous » Unclassified

ADCAssociation of Diving Contractors
Miscellaneous » Unclassified

ADCAssociation pour la Defense des Droits des Consommateurs (French: Association for the Defense of Consumer Rights)
Miscellaneous

ADCAssociazione Italiana Dottori Commercialisti (Italian: Italian Association of Chartered Accountants)
Miscellaneous

ADCAsynchronous Data Channel
Miscellaneous

ADCAsynchronous Data Communications
Miscellaneous