Largest Engineering Services companies in the world by Market Capitalization

This ranking features the largest 729 Engineering Services companies in the world ranked by Market Capitalization, totaling a Market Capitalization of USD 1.81 T, for June 26, 2025.

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Frequently Asked Questions
  • Which Engineering Services company in the world has the highest Market Capitalization ?

    The Engineering Services company in the world with the highest Market Capitalization is Eaton Corporation plc (NYSE: ETN) at USD 133.96 B.

  • Which Engineering Services company in the world has the lowest Market Capitalization ?

    The Engineering Services company in the world with the lowest Market Capitalization is Volt Information Sciences, Inc. (NasdaqGM: VOLT) at None.