Largest Software & Operating Systems companies in the world by Market Capitalization

This ranking features the largest 314 Software & Operating Systems companies in the world ranked by Market Capitalization, totaling a Market Capitalization of USD 4.62 T, for June 21, 2025.

Frequently Asked Questions
  • Which Software & Operating Systems company in the world has the highest Market Capitalization ?

    The Software & Operating Systems company in the world with the highest Market Capitalization is Microsoft Corporation (NasdaqGS: MSFT) at USD 3.57 T.

  • Which Software & Operating Systems company in the world has the lowest Market Capitalization ?

    The Software & Operating Systems company in the world with the lowest Market Capitalization is Compuage Infocom Limited (NSE: COMPINFO.NS) at USD 1.81 M.