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
$97.50
+0.99%
World largest public uranium producer, 49% Westinghouse
NexGen Energy
$9.68
+0.52%
Arrow deposit, Athabasca Basin — production ~2027
Denison Mines
$3.24
+1.25%
Wheeler River ISR project, Canada
Uranium Energy Corp
$10.59
-1.67%
US-focused ISR uranium, Wyoming/Texas
Energy Fuels
$13.77
-0.29%
Uranium + rare earths, full fuel cycle
Ur-Energy
$1.40
+3.70%
Loss Creek ISR mine, Wyoming
enCore Energy
$1.33
+3.10%
Texas and Wyoming ISR uranium producer
Paladin Energy
$6.93
+1.17%
Langer Heinrich mine, Namibia — low cost ISR
Uranium Royalty Corp
$2.82
+0.36%
Uranium streaming and royalties portfolio
Lightbridge Corp
$8.92
+3.24%
Next-generation nuclear fuel technology
Reactor Developers
7 companiesX-energy
$18.32
+6.08%
Xe-100 pebble bed HTGR SMR, Amazon-backed, IPO Apr 2026
Oklo Inc
$51.84
-0.99%
Aurora microreactor, AI data center partnerships
NuScale Power
$9.61
-1.54%
Only NRC standard design approved SMR (VOYGR)
NANO Nuclear Energy
$20.19
+0.80%
ZEUS and ODIN portable microreactors
BWX Technologies
$196.89
+3.05%
Nuclear components, Navy/DOD, BWRX-300 partner
GE Vernova
$1152.04
+3.50%
BWRX-300 SMR, nuclear turbines, grid infrastructure
Rolls-Royce Holdings
$19.90
+1.14%
SMR program, 16-unit UK government-backed fleet
Utilities & Operators
6 companiesConstellation Energy
$245.87
+2.77%
Largest US nuclear operator, 21 reactors, 22 GW
Vistra Corp
$157.22
+4.08%
Comanche Peak nuclear, largest competitive power company
Talen Energy
$377.79
+3.60%
Susquehanna nuclear, sold capacity to Amazon data center
Southern Company
$95.99
-2.03%
Vogtle 3 & 4 operator — newest nuclear units in the US
PSEG
$80.79
-1.02%
Salem & Hope Creek nuclear plants, New Jersey
Entergy Corp
$113.83
-1.11%
5 nuclear plants in South and Midwest US
Nuclear Utilities
7 companiesExelon Corp
$47.05
-1.73%
~21 GW nuclear fleet — largest nuclear utility in the US
Dominion Energy
$69.26
-0.70%
North Anna & Surry nuclear plants in Virginia
Duke Energy
$125.97
-2.80%
11-unit nuclear fleet: Catawba, McGuire, Oconee, Robinson
NextEra Energy
$87.44
-1.02%
Point Beach nuclear — largest renewable + nuclear utility
PG&E Corp
$16.82
-1.35%
Diablo Canyon nuclear — extended to 2030 for grid stability
Ameren Corp
$112.99
-1.76%
Callaway Energy Center — Missouri’s only nuclear plant
WEC Energy Group
$116.63
-1.85%
Point Beach nuclear owner (leased to NextEra); WI utility
ETFs & Funds
5 companiesGlobal X Uranium ETF
$43.88
+1.50%
Broad uranium and nuclear basket, top holdings CCJ/KAP
Sprott Uranium Miners ETF
$53.56
+1.38%
Pure-play uranium miners only
VanEck Uranium+Nuclear ETF
$116.51
+1.37%
Uranium miners + nuclear utilities mix
Range Nuclear Renaissance ETF
$67.45
+1.40%
Pure nuclear renaissance theme, SMR and uranium focus
Sprott Physical Uranium Trust
$19.12
-0.21%
Physical U3O8 holder — NAV premium signals institutional demand
Enrichment & Fuel
2 companiesServices & Components
7 companiesCurtiss-Wright
$792.77
+4.28%
Nuclear services, reactor vessel components, valves
Fluor Corp
$51.46
+4.06%
Nuclear EPC contractor and construction services
Mirion Technologies
$16.91
-2.70%
Nuclear radiation detection and measurement systems
Honeywell International
$231.18
+0.57%
UF6 conversion (Metropolis Works) + nuclear controls & instrumentation
AECOM
$69.61
+2.76%
Nuclear engineering, decommissioning, and new-build services
Teledyne Technologies
$654.98
+0.44%
Nuclear instrumentation, radiation detectors, imaging systems
Leidos Holdings
$108.72
-0.11%
Nuclear operations & maintenance, DOE complex support