Largest Professional Services companies in the world by Market Capitalization

This ranking features the largest 546 Professional Services companies in the world ranked by Market Capitalization, totaling a Market Capitalization of USD 1.79 T, for July 09, 2025.

#	Name	Share Price Year-To-Date (YTD) return Price to Earnings Ratio (P/E) Revenue Revenue Year-on-Year (YoY) growth Operating Income EBIT EBITDA Free Cash Flow Dividend Yield Free Cash Flow Yield Total Assets Total Liabilities Cash and Short-Term Investments	Stock Price	Change	Price (30 days)	52W low/high	Sector

Items per page

…

Frequently Asked Questions

Which Professional Services company in the world has the highest Market Capitalization ?

The Professional Services company in the world with the highest Market Capitalization is Accenture plc (NYSE: ACN) at USD 188.93 B.

Which Professional Services company in the world has the lowest Market Capitalization ?

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

What are the top 10 Professional Services companies in the world by Market Capitalization ?

The top 10 Professional Services companies in the world by Market Capitalization are Accenture plc, UBS Group AG, Marsh & McLennan Companies, Inc., RELX Plc, Thomson Reuters Corporation, Infosys Limited, Aon plc, 3i Group plc, Paychex, Inc. and Guotai Junan Securities Co., Ltd..

What are the bottom 10 Professional Services companies in the world by Market Capitalization ?

The bottom 10 Professional Services companies in the world by Market Capitalization are Volt Information Sciences, Inc., PHSC plc, Ace Integrated Solutions Limited, Lichen China Limited, Pragma Inkaso S.A., Norman Broadbent plc, GECI International S.A., Hedera Group AB (publ), Golden Sun Education Group Limited and Västra Hamnen Corporate Finance AB (publ).