Largest Human Resources companies in the world by Market Capitalization

This ranking features the largest 84 Human Resources companies in the world ranked by Market Capitalization, totaling a Market Capitalization of USD 302.76 B, for June 29, 2025.

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Frequently Asked Questions
  • Which Human Resources company in the world has the highest Market Capitalization ?

    The Human Resources company in the world with the highest Market Capitalization is Automatic Data Processing, Inc. (NasdaqGS: ADP) at USD 123.18 B.

  • Which Human Resources company in the world has the lowest Market Capitalization ?

    The Human Resources company in the world with the lowest Market Capitalization is Dillistone Group Plc (LSE: DSG.L) at USD 2.52 M.