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governmental | us government
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International Renewal Institute
govermental | institutes
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Industrial Research Institute
govermental | institutes
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Institut De Recherche Et D'innovation
miscellaneous | unclassified
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Insured Retirement Institute
govermental | institutes
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regional | airport codes
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International Roughness Index
governmental | transportation
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academic & science | mathematics
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Industrial Representatives Inc
miscellaneous | unclassified
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Indiana Robotics Invitational
academic & science | universities
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miscellaneous | unclassified
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business | asx symbols
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Initiative For Responsible Investment
business | investments
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Internationalized Resource Identifiers
miscellaneous | unclassified
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Implementation Research Institute
govermental | institutes
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Interactive Remote Instruction
academic & science | universities
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Innovative Routines International
business | companies & firms
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International Research Institute
govermental | institutes
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International Reference Ionosphere
academic & science | meteorology
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Information Reuse And Integration
miscellaneous | unclassified
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International Registries Inc
miscellaneous | unclassified
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regional | countries
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International Remote Imaging
business | amex symbols
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Internationalized Resource Identifier
miscellaneous | unclassified
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International Roughness Index
academic & science
-
miscellaneous | unclassified
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Internal Repairing And Insuring
business | general
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International Republican Institute
governmental | politics
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regional | language codes (3 letters)
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International Rhumart Institute
community | non-profit organizations
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Interactive Radio Instruction
miscellaneous | unclassified
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miscellaneous | unclassified
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Initiative And Referendum Institute
govermental | institutes