5 Biggest Nuclear Energy and Reactor Companies in the World

2. Electricité de France S.A. (EDF.PA)

Market Cap as of January 01, 2022: €46.6 billion

Estimated Market Value: $100 billion

Founded in 1946, Electricité de France S.A. (EDF.PA) is a French electric utility company. The company engages in generation, transmission, distribution, supply, and trading, and offers other energy-related services. The company’s generation fleet includes a mix of fossil fuel, nuclear, hydroelectric, and renewable energy sources.  Electricité de France S.A. (EDF.PA) operates 56 nuclear reactors in France, spread over 18 locations.