Top Nuclear companies in the world by Revenue

This ranking features the top 254 Nuclear companies in the world ranked by Revenue, totaling a Revenue of USD 748.23 B, for July 04, 2025.

#	Name	Market Capitalization Share Price Year-To-Date (YTD) return Price to Earnings Ratio (P/E) 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

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Frequently Asked Questions

Which Nuclear company in the world has the highest Revenue ?

The Nuclear company in the world with the highest Revenue is Hitachi, Ltd. (Tokyo Stock Exchange: 6501.T) at USD 65.22 B.

Which Nuclear company in the world has the lowest Revenue ?

The Nuclear company in the world with the lowest Revenue is ASP Isotopes Inc. Common Stock (NasdaqCM: ASPI) at None.

What are the top 10 Nuclear companies in the world by Revenue ?

The top 10 Nuclear companies in the world by Revenue are Hitachi, Ltd., Korea Electric Power Corporation, Tokyo Electric Power Company Holdings, Incorporated, Mitsubishi Electric Corporation, Mitsubishi Heavy Industries, Ltd., The Kansai Electric Power Company, Incorporated, Chubu Electric Power Company, Incorporated, Rolls-Royce Holdings plc, Tohoku Electric Power Company, Incorporated and Datang International Power Generation Co., Ltd..

What are the bottom 10 Nuclear companies in the world by Revenue ?

The bottom 10 Nuclear companies in the world by Revenue are ASP Isotopes Inc. Common Stock, Advent Technologies Holdings, Inc., ATOME Energy PLC, Nano Nuclear Energy Inc, Lightbridge Corporation, Ucore Rare Metals Inc., Yellow Cake plc, Perspective Therapeutics, Inc., IsoEnergy Ltd. and Clean Power Hydrogen Plc.