Nuclear Companies
44 publicly traded companies across the nuclear energy value chain — uranium miners, reactor developers, utilities, ETFs, and services.
Uranium Miners
10 companiesCameco Corp
$116.75
-1.65%
World largest public uranium producer, 49% Westinghouse
NexGen Energy
$12.14
-1.94%
Arrow deposit, Athabasca Basin — production ~2027
Denison Mines
$3.74
+0.00%
Wheeler River ISR project, Canada
Uranium Energy Corp
$15.16
-2.76%
US-focused ISR uranium, Wyoming/Texas
Energy Fuels
$21.38
-8.44%
Uranium + rare earths, full fuel cycle
Ur-Energy
$1.74
-4.40%
Loss Creek ISR mine, Wyoming
enCore Energy
$1.66
-11.50%
Texas and Wyoming ISR uranium producer
Paladin Energy
$8.92
-1.55%
Langer Heinrich mine, Namibia — low cost ISR
Uranium Royalty Corp
$4.00
+1.01%
Uranium streaming and royalties portfolio
Lightbridge Corp
$13.43
-1.40%
Next-generation nuclear fuel technology
Reactor Developers
7 companiesX-energy
$30.18
+0.73%
Xe-100 pebble bed HTGR SMR, Amazon-backed, IPO Apr 2026
Oklo Inc
$72.51
+0.95%
Aurora microreactor, AI data center partnerships
NuScale Power
$12.55
-0.24%
Only NRC standard design approved SMR (VOYGR)
NANO Nuclear Energy
$27.45
+2.81%
ZEUS and ODIN portable microreactors
BWX Technologies
$205.33
-2.17%
Nuclear components, Navy/DOD, BWRX-300 partner
GE Vernova
$1040.15
-0.52%
BWRX-300 SMR, nuclear turbines, grid infrastructure
Rolls-Royce Holdings
$16.37
-2.44%
SMR program, 16-unit UK government-backed fleet
Utilities & Operators
6 companiesConstellation Energy
$303.63
-2.46%
Largest US nuclear operator, 21 reactors, 22 GW
Vistra Corp
$147.72
-4.05%
Comanche Peak nuclear, largest competitive power company
Talen Energy
$386.37
-1.07%
Susquehanna nuclear, sold capacity to Amazon data center
Southern Company
$91.80
-0.68%
Vogtle 3 & 4 operator — newest nuclear units in the US
PSEG
$77.13
-0.90%
Salem & Hope Creek nuclear plants, New Jersey
Entergy Corp
$111.59
-0.38%
5 nuclear plants in South and Midwest US
Nuclear Utilities
7 companiesExelon Corp
$43.91
-1.13%
~21 GW nuclear fleet — largest nuclear utility in the US
Dominion Energy
$61.89
+0.45%
North Anna & Surry nuclear plants in Virginia
Duke Energy
$124.17
-0.56%
11-unit nuclear fleet: Catawba, McGuire, Oconee, Robinson
NextEra Energy
$93.10
-0.24%
Point Beach nuclear — largest renewable + nuclear utility
PG&E Corp
$16.07
-0.74%
Diablo Canyon nuclear — extended to 2030 for grid stability
Ameren Corp
$109.07
+0.28%
Callaway Energy Center — Missouri’s only nuclear plant
WEC Energy Group
$111.66
-0.99%
Point Beach nuclear owner (leased to NextEra); WI utility
ETFs & Funds
5 companiesGlobal X Uranium ETF
$55.18
-1.92%
Broad uranium and nuclear basket, top holdings CCJ/KAP
Sprott Uranium Miners ETF
$64.99
-3.01%
Pure-play uranium miners only
VanEck Uranium+Nuclear ETF
$140.88
-2.26%
Uranium miners + nuclear utilities mix
Range Nuclear Renaissance ETF
$73.19
-0.54%
Pure nuclear renaissance theme, SMR and uranium focus
Sprott Physical Uranium Trust
$19.77
-1.84%
Physical U3O8 holder — NAV premium signals institutional demand
Enrichment & Fuel
2 companiesServices & Components
7 companiesCurtiss-Wright
$729.20
+0.66%
Nuclear services, reactor vessel components, valves
Fluor Corp
$43.31
-15.21%
Nuclear EPC contractor and construction services
Mirion Technologies
$18.99
-3.85%
Nuclear radiation detection and measurement systems
Honeywell International
$213.12
-1.37%
UF6 conversion (Metropolis Works) + nuclear controls & instrumentation
AECOM
$80.59
-1.08%
Nuclear engineering, decommissioning, and new-build services
Teledyne Technologies
$621.38
-1.49%
Nuclear instrumentation, radiation detectors, imaging systems
Leidos Holdings
$130.11
-0.88%
Nuclear operations & maintenance, DOE complex support