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Nifco UK Limited
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Niftylift Ltd
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Nigel Fredericks Limited
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Nigeria Liquefied Natural Gas (NLNG)
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Nigerian Agip Oil Company (NAOC) (joint venture Nigerian National Petroleum Corporation, Eni, ConocoPhillips)
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Nigerian Breweries
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Nigerian National Petroleum Corporation (NNPC)
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Nigerian Railway Corporation (NRC)
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Nigerite
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Nihon Dempa Kogyo (NDK)
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Nihon Superior
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NIHT Inc.
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NIIB Group Ltd.
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Niigata Machine Techno
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Niigata Transys Co.,Ltd.
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Niit Technologies Limited
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Nijjar Dairies Limited
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Nikanor
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Nike
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Nikken
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Nikki Shoji (part of JGC)
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Nikko Cordial
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Nikko Hotels (part of Japan Airlines)
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Nikko Seiren (part of Pan Pacific Copper)