Companies
Constellation Energy
UtilitiesBaltimore, MarylandCEG15,339 employees
More about Constellation Energy
Power producer that runs the largest US nuclear fleet and sells electricity, natural gas and energy services to businesses and homes.
Revenue
$25.5B
Fiscal 2025, up about 8%
Employees
15,339
As of December 2025, before about 2,500 Calpine employees were added
Stock
CEG
Nasdaq
Headquarters
Baltimore, Maryland
CEO
Joseph Dominguez
Since February 2022
Main businessesNuclear generation, natural gas and geothermal generation, retail electricity and gas supply
Current strategyIntegrating Calpine, acquired in January 2026, which brought its fleet to about 55 GW of nuclear, gas, geothermal, hydro, wind and solar capacity
CompetitorsVistra, NRG Energy, Talen Energy
Related companiesVistraNRG EnergyExelon
Checked October 11, 2026 · Sources: sec.gov
Be the first to post about Constellation Energy
No one has started a discussion here yet. Yours is anonymous and appears right away, and we don’t store who wrote it.
Or follow Constellation Energy to see the first post in your watchlist.
Follow Constellation Energy in a feed reader, no account needed: RSS feed