Largest Utilities companies in United States by Market Capitalization

This ranking features the largest 200 Utilities companies in United States ranked by Market Capitalization, totaling a Market Capitalization of USD 2.78 T, for June 29, 2025.

#	Name	Share Price Year-To-Date (YTD) return Price to Earnings Ratio (P/E) Revenue EBIT EBITDA Net Income 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

1 2 3 4

Frequently Asked Questions

Which Utilities company in United States has the highest Market Capitalization ?

The Utilities company in United States with the highest Market Capitalization is NextEra Energy, Inc. (NYSE: NEE) at USD 146.14 B.
Which Utilities company in United States has the lowest Market Capitalization ?

The Utilities company in United States with the lowest Market Capitalization is Via Renewables, Inc. (NasdaqGS: VIASP) at None.

What are the top 10 Utilities companies in United States by Market Capitalization ?

The top 10 Utilities companies in United States by Market Capitalization are NextEra Energy, Inc., Constellation Energy Corporation, The Southern Company, Waste Management, Inc., Duke Energy Corporation, The Williams Companies, Inc., Republic Services, Inc., Emerson Electric Co., Vistra Corp. and Kinder Morgan, Inc..
What are the bottom 10 Utilities companies in United States by Market Capitalization ?

The bottom 10 Utilities companies in United States by Market Capitalization are Via Renewables, Inc., Polar Power, Inc., Advent Technologies Holdings, Inc., Planet Green Holdings Corp., Universal Security Instruments, Inc., MYCELX Technologies Corporation, Tennessee Valley Authority PARRS D 2028, ESS Tech, Inc., Greenidge Generation Holdings Inc. and Pioneer Power Solutions, Inc..