| AAI | Absorbing Aerosol Index 
| Others |
| AAI | Accountability Agility and Intrapreneurship
| Others |
| AAI | Accredited Adviser in Insurance
| Others |
| AAI | Accredited Advisor in Insurance
| Others |
| AAI | Accuracy Agility Instrument
| Others |
| AAI | Achievement Assessment Institute
| Others |
| AAI | Active and Available Inventory
| Others |
| AAI | ACTS ATM Internetwork
| Others |
| AAI | Acuity Assessment Instrument
| Others |
| AAI | Acute Alcohol Intoxication
| Others |
| AAI | Adam Aircraft Industries
| Others |
| AAI | Additional Authorized Items
| Others |
| AAI | Adolescents Achieving Independence
| Others |
| AAI | Advanced Artificial Intelligence
| Others |
| AAI | Africa Adaptation Initiative
| Others |
| AAI | Africa America Institute
| Others |
| AAI | Africa-America Institute
| Others |
| AAI | African Access Initiative
| Others |
| AAI | Agribusiness Association of Iowa
| Others |
| AAI | Air Assist Injection
| Others |
| AAI | Air-To-Air Intercept
| Others |
| AAI | Aircraft Armament Inc
| Others |
| AAI | Aircraft Armaments Incorporated
| Others |
| AAI | Airline Avionics Institute
| Others |
| AAI | Airports Authority of India
| Government, Regulatory Body, Organization, Transport, Air Transport, Airport |
| AAI | AirTran Holdings
| Others |
| AAI | Akron Ascent Innovations
| Others |
| AAI | Alianza Anticomunista Iberica
| Others |
| AAI | All Agency Inventory
| Others |
| AAI | All Appropriate Inquiries
| Others |
| AAI | All Appropriate Inquiry
| Others |
| AAI | All Asia Internet
| Others |
| AAI | All Aspects of Industry
| Others |
| AAI | All-Actor Integration
| Others |
| AAI | Alliance for Automotive Innovation
| Others |
| AAI | Altruistic Autonomous Individuals
| Others |
| AAI | Amateur Astronomers Inc
| Others |
| AAI | American Academy of Innovation
| Others |
| AAI | American Alpine Institute
| Others |
| AAI | American Antitrust Institute
| Others |
| AAI | American Apprenticeship Initiative
| Others |
| AAI | American Artists Incorporated
| Others |
| AAI | American Association of Immunologists
| Others |
| AAI | American Association of Immunologistsis
| Others |
| AAI | American Atelier Incorporated
| Others |
| AAI | American Athletic Inc
| Others |
| AAI | American Athletic Incorporated
| Others |
| AAI | American Avalanche Institute
| Others |
| AAI | Amino Acid Identity
| Others |
| AAI | Animal Artificial Intelligence
| Others |
| AAI | Animal Assisted Interventions
| Others |
| AAI | Animal Association International
| Others |
| AAI | Applications Alarms Infrastructure
| Others |
| AAI | Applied Artificial Intelligence
| Others |
| AAI | Arab American Institute
| Others |
| AAI | Arcata Arts Institute
| Others |
| AAI | Archery Association of India
| Others |
| AAI | Architectural Association of Ireland
| Others |
| AAI | Argentine Association of Inventors
| Others |
| AAI | Arizona Automotive Institute
| Others |
| AAI | Army Analysis Intelligence
| Others |
| AAI | Arrival Aircraft Interval
| Others |
| AAI | Artificial Artificial Intelligence
| Others |
| AAI | Asia Automobile Industries
| Others |
| AAI | Asia Automotive Intelligence
| Others |
| AAI | Asian Arts Initiative
| Others |
| AAI | Asian Atlantic Industries
| Others |
| AAI | Assael Associates Inc
| Others |
| AAI | Assessment Associates International
| Others |
| AAI | Association Actuarielle Internationale
| Others |
| AAI | Ataxian Athlete Initiative
| Others |
| AAI | Atheist Alliance International
| Others |
| AAI | Atlanto Axial Instability
| Others |
| AAI | Auburn Armature Inc
| Others |
| AAI | Augmented Artificial Intelligence
| Others |
| AAI | Australian Automotive Intelligence
| Others |
| AAI | Authentication and Authorisation Infrastructure
| Others |
| AAI | Authentication and Authorisation Infrastructures
| Others |
| AAI | Authentication and Authorization Infrastructure
| Others |
| AAI | Authorized Active Inventory
| Others |
| AAI | Auto Alliance International
| Others |
| AAI | Automatic Accounting Instructions
| Others |
| AAI | Automatic Autodin Interface
| Others |
| AAI | Automobile and Automotive Industries
| Others |
| AAI | Automobile Association of India
| Others |
| AAI | Automobiles Anciennes de l'Indre
| Others |
| AAI | Automotive Artificial Intelligence
| Others |
| AAI | Internationale Aktuarvereinigung
| Others |