Largest Software-as-a-Service (SaaS) companies in Japan by Market Capitalization

This ranking features the largest 275 Software-as-a-Service (SaaS) companies in Japan ranked by Market Capitalization, totaling a Market Capitalization of USD 363.40 B, for June 24, 2025.

Frequently Asked Questions
  • Which Software-as-a-Service (SaaS) company in Japan has the highest Market Capitalization ?

    The Software-as-a-Service (SaaS) company in Japan with the highest Market Capitalization is Nippon Telegraph and Telephone Corporation (Tokyo Stock Exchange: 9432.T) at USD 86.22 B.

  • Which Software-as-a-Service (SaaS) company in Japan has the lowest Market Capitalization ?

    The Software-as-a-Service (SaaS) company in Japan with the lowest Market Capitalization is Wilson Learning Worldwide Inc. (Tokyo Stock Exchange: 9610.T) at USD 6.25 M.