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
$108.89
+1.70%
World largest public uranium producer, 49% Westinghouse
NexGen Energy
$10.36
-0.86%
Arrow deposit, Athabasca Basin — production ~2027
Denison Mines
$3.27
+0.00%
Wheeler River ISR project, Canada
Uranium Energy Corp
$11.34
-1.13%
US-focused ISR uranium, Wyoming/Texas
Energy Fuels
$15.47
-4.03%
Uranium + rare earths, full fuel cycle
Ur-Energy
$1.41
-1.40%
Loss Creek ISR mine, Wyoming
enCore Energy
$1.48
-3.27%
Texas and Wyoming ISR uranium producer
Paladin Energy
$6.66
-2.49%
Langer Heinrich mine, Namibia — low cost ISR
Uranium Royalty Corp
$2.91
-1.02%
Uranium streaming and royalties portfolio
Lightbridge Corp
$9.31
-6.43%
Next-generation nuclear fuel technology
Reactor Developers
7 companiesX-energy
$21.09
+4.64%
Xe-100 pebble bed HTGR SMR, Amazon-backed, IPO Apr 2026
Oklo Inc
$57.19
-2.07%
Aurora microreactor, AI data center partnerships
NuScale Power
$10.86
-3.38%
Only NRC standard design approved SMR (VOYGR)
NANO Nuclear Energy
$23.90
-6.79%
ZEUS and ODIN portable microreactors
BWX Technologies
$209.89
-0.05%
Nuclear components, Navy/DOD, BWRX-300 partner
GE Vernova
$1034.98
-8.21%
BWRX-300 SMR, nuclear turbines, grid infrastructure
Rolls-Royce Holdings
$18.63
+1.22%
SMR program, 16-unit UK government-backed fleet
Utilities & Operators
6 companiesConstellation Energy
$270.26
-1.91%
Largest US nuclear operator, 21 reactors, 22 GW
Vistra Corp
$162.39
-2.91%
Comanche Peak nuclear, largest competitive power company
Talen Energy
$411.92
-5.98%
Susquehanna nuclear, sold capacity to Amazon data center
Southern Company
$94.93
+1.61%
Vogtle 3 & 4 operator — newest nuclear units in the US
PSEG
$81.39
+0.97%
Salem & Hope Creek nuclear plants, New Jersey
Entergy Corp
$113.81
+1.43%
5 nuclear plants in South and Midwest US
Nuclear Utilities
7 companiesExelon Corp
$46.62
+1.48%
~21 GW nuclear fleet — largest nuclear utility in the US
Dominion Energy
$68.45
+0.60%
North Anna & Surry nuclear plants in Virginia
Duke Energy
$125.05
+1.24%
11-unit nuclear fleet: Catawba, McGuire, Oconee, Robinson
NextEra Energy
$86.43
+0.41%
Point Beach nuclear — largest renewable + nuclear utility
PG&E Corp
$16.77
+0.84%
Diablo Canyon nuclear — extended to 2030 for grid stability
Ameren Corp
$111.70
+1.82%
Callaway Energy Center — Missouri’s only nuclear plant
WEC Energy Group
$114.14
+0.97%
Point Beach nuclear owner (leased to NextEra); WI utility
ETFs & Funds
5 companiesGlobal X Uranium ETF
$45.58
-2.61%
Broad uranium and nuclear basket, top holdings CCJ/KAP
Sprott Uranium Miners ETF
$55.69
-0.87%
Pure-play uranium miners only
VanEck Uranium+Nuclear ETF
$122.40
-1.73%
Uranium miners + nuclear utilities mix
Range Nuclear Renaissance ETF
$69.22
-2.63%
Pure nuclear renaissance theme, SMR and uranium focus
Sprott Physical Uranium Trust
$18.68
-1.22%
Physical U3O8 holder — NAV premium signals institutional demand
Enrichment & Fuel
2 companiesServices & Components
7 companiesCurtiss-Wright
$765.13
-2.38%
Nuclear services, reactor vessel components, valves
Fluor Corp
$53.37
-1.93%
Nuclear EPC contractor and construction services
Mirion Technologies
$18.78
+1.29%
Nuclear radiation detection and measurement systems
Honeywell International
$222.37
-2.52%
UF6 conversion (Metropolis Works) + nuclear controls & instrumentation
AECOM
$69.07
+1.78%
Nuclear engineering, decommissioning, and new-build services
Teledyne Technologies
$612.91
-0.61%
Nuclear instrumentation, radiation detectors, imaging systems
Leidos Holdings
$106.11
+1.21%
Nuclear operations & maintenance, DOE complex support