-
Academic Intervention Services
academic & science | universities
-
Alzheimer's Information Site
community | non-profit organizations
-
Automated Indexing System
computing | general
-
American Investigative Specialists
business | companies & firms
-
Airlock Illumination Subassembly
governmental | nasa
-
Audio Intercommunications System
governmental | military
-
Accelerated Indexing System
computing | general
-
American International School
academic & science
-
internet | chat
-
Aeronautical Information Service
miscellaneous | aircraft & aviation
-
Androgen Insensitivity Syndrome
medical | physiology
-
governmental | transportation
-
governmental | military
-
governmental | transportation
-
Accountable Instruction System
governmental | military
-
Adventures In Supercomputing
academic & science | universities
-
Ampal American Israel Corporation
business | amex symbols
-
governmental | military
-
Autonomous Intelligence Submunition
governmental | military
-
Alternative Internet System
computing | software
-
Accounting Information Systems
business | accounting
-
Adversary Information System
governmental | military
-
community | educational
-
Access To Information Services
business | general
-
Academy Of International Studies
academic & science | universities
-
community | law & legal
-
Asociación De Informadores De La Salud
international | spanish
-
Advanced Inventory System
business | general
-
community | media
-
Australian Institute Of Sport
regional | australian
-
Automated Information Security
governmental | nasa
-
Akita Interpretation Service
business | companies & firms
-
Add Immediate To Stack Pointer
computing | assembly
-
Accounting Information System
business | accounting
-
Automated Information System
computing | general
-
Automated Inspection Support
miscellaneous | manufacturing
-
Agricultural Information Series
miscellaneous | farming & agriculture
-
Alternative Investment Strategies Ld Sterling Hedged Fund
business | london stock exchange
-
governmental | transportation
-
Autonomous Intelligent System
computing | general
-
Australian Institute Of Sport
community | sports
-
Aktiv Industriell Samverkan
business | companies & firms
-
Airborne Intelligence System
governmental | military
-
community | tv stations
-
governmental | military
-
Assault Intelligence Squad
miscellaneous | science fiction
-
Application Integration Suite
computing | networking
-
Androgen-insensitivity Syndrome
medical | british medicine
-
Adaptive Intelligent System
computing | general
-
Automatic Illumination Selection
computing | software
-
governmental | nasa
-
medical | british medicine
-
Anterior Interosseous Nerve Syndrome
medical | british medicine
-
Active, Individual, And Social
community
-
Amadeus Information System
computing | general
-
computing | telecom
-
Association For Information Systems
community | non-profit organizations
-
Atlantic Information Services, Inc
business | companies & firms
-
Abyssmally Inferior Spellers
internet | chat
-
Alcohol Insoluble Solids Food Industry
medical | british medicine
-
Anti-insulin Serum–no Longer Used
medical | british medicine
-
American Internet Services
business | companies & firms
-
business | companies & firms
-
computing | assembly
-
internet | chat
-
community | law & legal
-
community | music
-
Avionics Intermediate Shop
governmental | military
-
governmental | nasa
-
governmental | nasa
-
medical | physiology
-
Automated Information System
governmental | fda
-
Automated Inspection System
governmental | nasa
-
Automatic Identification System
governmental | us government
-
medical | british medicine
-
Acdsee Image Sequence File
computing | file extensions
-
community | non-profit organizations
-
Artificial Intelligence System
computing | hardware
-
Attitude Indicating System
medical | british medicine
-
Adhesive Interconnect System
academic & science | electronics
-
American International School
community | educational
-
community | schools
-
governmental | transportation
-
Ability Imparied Sportsman
community | law & legal
-
Advanced Indication System
governmental | military
-
medical | hospitals
-
Academic Intervention Service
community | educational
-
Automated Information System
governmental | military
-
medical
-
governmental | military
-
Administrative Information Services
business | occupation & positions
-
Abbreviated Inspection System
governmental | fda
-
Abbreviated Injury Severity
medical | hospitals
-
Automatic Identification System
governmental | military
-
Array Of Intensity Samples Graphics File
computing | file extensions
-
Active Isolated Stretching
community | sports
-
Academic Information System
academic & science | universities
-
American Information Systems
business | companies & firms