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Ridge Crest Cleaning
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Ridgeons Limited
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Rieker
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Rielves SA
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Rieter
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RIFA
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Rigel Marine Services
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Riggs Bank (now part of PNC Financial Services)
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Rightmove PLC
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Right-On
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Righton Limited
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RIG Medical Recruit Limited
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RIGOL Technologies
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Rijk Zwaan
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RILEY Boutique
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Rimau Group
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Rimbunan Hijau
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Rimini Street, Inc.
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RINA
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Rinehart Oil Inc.
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Ring Automotive Limited
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Ringing Bells
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Ringo
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Ring (part of Amazon)