Top Nuclear companies in Japan by Revenue

This ranking features the top 72 Nuclear companies in Japan ranked by Revenue, totaling a Revenue of USD 364.71 B, for June 17, 2025.

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Frequently Asked Questions
  • Which Nuclear company in Japan has the highest Revenue ?

    The Nuclear company in Japan with the highest Revenue is Hitachi, Ltd. (Tokyo Stock Exchange: 6501.T) at USD 65.22 B.

  • Which Nuclear company in Japan has the lowest Revenue ?

    The Nuclear company in Japan with the lowest Revenue is Miyakoshi Holdings, Inc. (Tokyo Stock Exchange: 6620.T) at USD 6.87 M.