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NeoplanGermany
NewagPoland
Newport WorkshopsAustralia
NFI Group2005
Niigata TransysJapan
Nio Inc.People's Republic of China
Nippon SharyoJapan
NissanJapan
NMKVJapanNorsk Elektrisk & Brown BoveriNorwayNorsk MaskinindustriNorway
North British Locomotive CompanyUnited Kingdom
Nova BusSweden
Novocherkassk Electric Locomotive PlantRussia
NSB Verkstedet SundlandNorway
Nydqvist och Holm ABSweden