Authorities
| Form | Full Form | |
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AA |
Ansar Allah fighting party to Yemen conflict |
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AAA |
Authority Authorization AAA |
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AAA |
Autonomous Administrative Authority |
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AAEA |
Association of African Election Authorities |
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AAHK |
Airport Authority Hong Kong |
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AAI |
Airports Authority of India |
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AAIA |
Air Accident Investigation Authority |
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AALA |
Adventurous Activities Licensing Authority |
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AALA |
Adventure Activities Licensing Authority |
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AAOCC |
Authority Accuracy Objectivity Currency and Coverage |
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AAPA |
American Association of Port Authorities |
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AARA |
Access and Amendment Refusal Authority |
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AATA |
Arbor Area Transportation Authority |
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AATA |
Arizona Automobile Theft Authority |
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AATT |
Airports Authority of Trinidad and Tobago |
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ABCA |
Ausable Bayfield Conservation Authority |
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ABCD |
Authority Bias Coverage And Date |
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ABEI |
Authority of Broadcasting and Electronic Information |
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ABIM |
American Board of Internal Medicine |
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ABO |
Authorities Budget Office |
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ABP |
American Board of Paediatrics |
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ABRS |
Authority of British Riding Schools |
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ACA |
Allied Control Authority |
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ACA |
Arizona Commerce Authority |
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ACAA |
Ada Conformity Assessment Authority |
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