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business | london stock exchange
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miscellaneous | unclassified
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Rio De Janeiro International Airport, Rio De Janeiro, Rio De Janeiro, Brazil
regional | airport codes
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Ram (random Access Memory) Input/ Output
computing | hardware
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Reviewers International Organization
community | media
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business | occupation & positions
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Reporting Information Online
business | general
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computing | general
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Ressoruces Input Optimisation
miscellaneous | unclassified
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Relational Intentional Overflow
miscellaneous | unclassified
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Rangiora International Office
miscellaneous | unclassified
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Radio Information Officer
community | media
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miscellaneous
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miscellaneous | unclassified
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Review International Organization
miscellaneous | unclassified
-
computing | general
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Remote Infrastructure Operation
computing | networking
-
miscellaneous | unclassified
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Really Interesting Objects
miscellaneous | unclassified
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governmental | police
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Random Access Memory Input Output
computing | general
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Radar Intelligence Officer
miscellaneous | unclassified
-
business | general
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Resources Input Optimization
computing | general
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academic & science | chemistry
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business | asx symbols
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academic & science | electronics
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miscellaneous | unclassified
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governmental | transportation
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Re Integration Of Offenders
miscellaneous | unclassified
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governmental | military
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Research Instruction Online
business | general
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computing | general
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Regional Inspection Officer
business | occupation & positions
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regional | language codes (3 letters)
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Restoration International Outreach
miscellaneous | unclassified
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Readiness Input And Output
miscellaneous | unclassified
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Really Innovative Original
business | general
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miscellaneous | unclassified
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miscellaneous | unclassified