-
miscellaneous | unclassified
-
Conversion Indexing Sorting
computing | general
-
medical | british medicine
-
Counterterrorism Intelligence Service
miscellaneous | unclassified
-
Chromosome Information System
medical | human genome
-
Chartered Institute Of Stockbrokers
business | stock exchange
-
Chase Information Systems
business | companies & firms
-
Chemical Information Systems, Inc
business | companies & firms
-
community | law & legal
-
Cancer Information Service
medical | british medicine
-
Center For Internet Security
governmental | nasa
-
governmental | nasa
-
miscellaneous | aircraft & aviation
-
Composite Information Server
computing | software
-
Crusade Information Sheets
miscellaneous | unclassified
-
Commonwealth Of Independent States
governmental | us government
-
Command Information System
governmental | military
-
Commonwealth Of Independant States
miscellaneous | unclassified
-
Corporate Information System
miscellaneous | usps
-
Client Information System
business | general
-
Collaborative Information System
business | international business
-
Center For Integrative Studies
miscellaneous | unclassified
-
Center For Imaging Science
miscellaneous | unclassified
-
Computational Intelligence Society
miscellaneous | unclassified
-
Computer Integrated Services
business | general
-
A Country Of Independent Societies
miscellaneous | unclassified
-
Corpus Inscriptionum Semiticarum
international | latin
-
Cynical Information System
miscellaneous | unclassified
-
Computer Information Services
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Combat Identification System
governmental | military
-
Corpus Inscriptionum Swissnet
miscellaneous | unclassified
-
Compliance Implementation Services
miscellaneous | unclassified
-
Cancer Information Service
governmental | fda
-
Catastrophic Incident Supplement
governmental | fda
-
governmental | nasa
-
miscellaneous | unclassified
-
Culligan Information Systems
miscellaneous | unclassified
-
Clinical Immunology Society
miscellaneous | unclassified
-
Cytokine-inducing Substance
medical | laboratory
-
community | educational
-
Criminal Investigation Section
governmental | us government
-
Computer Information System
business | general
-
Computer And Information Science
academic & science | universities
-
Chinese International Shipping
governmental | transportation
-
Communications Interface Shelter
governmental | military
-
miscellaneous | unclassified
-
Consumer Information Statement
governmental | us government
-
Corporate Identity System
business | general
-
Cockpit Instrumentation System
governmental | transportation
-
miscellaneous | aircraft & aviation
-
medical | hospitals
-
community | educational
-
governmental | military
-
Canadian Interuniversity Sport
academic & science | universities
-
Checklist Individual Strength
miscellaneous | unclassified
-
Center For Immigration Studies
community | non-profit organizations
-
Central Independent States
regional
-
A Coordinating Instructional Staff
miscellaneous | unclassified
-
Contractor's Information Submittal
governmental | nasa
-
Career Information System
business | occupation & positions
-
Commonwealth Of Independent States
regional | countries
-
miscellaneous | unclassified
-
governmental | transportation
-
Criminal Information System
governmental | police
-
business | companies & firms
-
Center For International Studies
miscellaneous | unclassified
-
Commonwealth Of Independent States
regional
-
miscellaneous | unclassified
-
Council Of International Schools
academic & science
-
Constant Injection System
miscellaneous | unclassified
-
Chemical Information System
academic & science | chemistry
-
Citizenship And Immigration Services
miscellaneous | unclassified
-
Casualty Information Society
community | non-profit organizations
-
internet
-
Confederation Of Independent Systems
computing | networking
-
Continuous Interleaved Sampling
academic & science | chemistry
-
medical | laboratory
-
Colonial Intelligence Service
governmental
-
medical | oncology
-
Critical Information Shortfall
governmental | military
-
Council Of International Schools
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Cargo Information Service
governmental | transportation
-
Computer Informations Systems
miscellaneous | unclassified
-
Character Information Sheet
computing | general
-
Coronary Intervention Study
medical | hospitals
-
Customs Information System
governmental | us government
-
Component Information System
governmental | military
-
Clinical Information System
medical | laboratory
-
Cairngorm Information System
miscellaneous | unclassified
-
Certified Ipc (institute Of Printed Circuits) Specialist
miscellaneous | awards & medals
-
Central Intelligence Services
governmental | us government
-
Construction Industry Scheme
business | general
-
Communication Information Systems
business | companies & firms
-
Center For Internet And Society
miscellaneous | unclassified
-
miscellaneous | photography
-
Continuous Injection System
academic & science | geology
-
Commonwealth Of Independent States
governmental | military
-
Comprehensive Income Statement
business | accounting
-
medical | hospitals
-
Community Investment Strategy
community
-
Criminal Investigative Service
governmental | military
-
Customer Information System
business | general
-
miscellaneous | unclassified
-
Compuserve Information Service
computing | networking
-
Certified Instrument Specialist
miscellaneous | awards & medals
-
Commonwealth Of Independent States
business | international business
-
Commercial Insurance Services
business | insurance
-
medical | british medicine
-
Computer Information Systems
computing | general
-
governmental | military
-
Component Identification Sheet
governmental | nasa
-
Committee For Internal Security
governmental | united nations
-
community | educational
-
Centre For Intergroup Studies
regional | african
-
Card Information Structure
computing | general
-
miscellaneous | unclassified
-
Community Information System
community
-
Clinically Isolated Syndrome
miscellaneous | unclassified
-
Computer Integrated Surgery
medical | physiology
-
Customer Information System
governmental | nasa
-
business | products
-
Chromosome Insertion Sequence
medical | human genome
-
Centro De Investigaciones Sociológicas
international | spanish
-
Center For Internet Security
computing | security
-
Confederacy Of Independent Systems
miscellaneous | science fiction
-
Construction Industry Scheme
governmental | us government
-
Communication Interface System
governmental | nasa
-
miscellaneous | unclassified
-
community | law & legal
-
Children's Integrated Services
miscellaneous | unclassified
-
Center For Integrated Systems
miscellaneous | unclassified
-
miscellaneous | hobbies
-
Current Index To Statistics
academic & science | statistics
-
internet | chat
-
computing | networking
-
medical | hospitals
-
Continuous Injection System
miscellaneous | unclassified
-
Criminally Insane Snipers
community | law & legal
-
Carbonlite Ionet Suspension
academic & science | chemistry
-
Computerised Information System
medical | british medicine
-
Configuration Interaction Single
miscellaneous | unclassified
-
academic & science | electronics
-
Common Information System
business | general