OKLOAurora+15MW.SMR SMRVOYGR+77MW.NuScale NNENano Nuclear+Micro.Reactor LTBRLightbridge+Fuel.Tech LEUCentrus+HALEU.Prod CCJCameco+Uranium.Supply UECUranium Energy+U3O8.Mining CEGConstellation+TMI.Restart GEVGE Vernova+BWRX-300 BWXBWXT+TRISO.Fuel

Company Tracker

Name: Nuclear & SMR Company Database
Creator: SMR.INTEL
License: https://smrintel.com/privacy

Every nuclear and SMR company — funding, leadership, reactor programs, and status.

Companies Tracked66

Active66

Total Funding on Record$13.20B+ tracked

Company	HQ	CEO	Total Funding	Products	Status
NuScale Power	Portland, OR, USA	John Hopkins	$600M+ (public via SPAC 2022, NYSE: SMR)	VOYGR	active
Rolls-Royce SMR Ltd	Derby, UK	Tom Sheridan	£2.5B+ (UK government + private)	Rolls-Royce SMR	active
GE Vernova / GE Hitachi Nuclear Energy	Wilmington, NC, USA	Scott Strazik	Internal (GE Vernova balance sheet)	BWRX-300	active
Holtec International	Jupiter, FL, USA	Kris Singh	Private (est. $1B+)	SMR-300	active
Korea Hydro & Nuclear Power	Gyeongju, South Korea		—	i-SMR	active
Westinghouse Electric Company	Cranberry Township, PA, USA	Patrick Fragman	—	AP300, eVinci, LFR	active
TerraPower	Bellevue, WA, USA	Chris Levesque	$2B+ (DOE + private)	Natrium	active
Oklo Inc.	Santa Clara, CA, USA	Jacob DeWitte	$300M+ (public via SPAC, NYSE: OKLO)	Aurora Powerhouse	active
Kairos Power	Alameda, CA, USA	Mike Laufer	$600M+	Hermes, KP-FHR	active
X-energy	Rockville, MD, USA	Clay Sell	$700M Series D (Nov 2025)	Xe-100, TRISO-X	active
Radiant Industries	El Segundo, CA, USA	Doug Bernauer	$300M+ Series D (Dec 2025)	Kaleidos	active
Nano Nuclear Energy	New York, NY, USA	James Walker	$400M private placement	KRONOS, LOKI, ZEUS +1	active
Last Energy	Washington, DC, USA	Bret Kugelmass	$100M+ Series C (Dec 2025)	PWR-20, PWR-5	active
Newcleo	Paris, France	Stefano Buono	$755M+ since 2021	LFR-AS-200	active
Blykalla	Stockholm, Sweden		$50M	SEALER-55, SEALER-E	active
ARC Clean Technology	Saint John, NB, Canada		—	ARC-100	active
Terrestrial Energy	Oakville, ON, Canada	Simon Irish	—	IMSR	active
Moltex Energy	London, UK		—	SSR-W	active
Copenhagen Atomics	Copenhagen, Denmark	Thomas Jam Pedersen	—	Copenhagen Atomics MSR	active
Ultra Safe Nuclear Corporation	Seattle, WA, USA		—	MMR	active
ThorCon International	Stevenson, WA, USA		—	ThorCon MSR	active
Elysium Industries	New York, NY, USA		—	MCSFR	active
China National Nuclear Corporation	Beijing, China		—	Linglong One / ACP100, HTR-PM	active
Korea Atomic Energy Research Institute	Daejeon, South Korea		—	SMART100	active
Rosatom State Nuclear Energy Corporation	Moscow, Russia		—	KLT-40S, RITM-200	active
BWX Technologies	Lynchburg, VA, USA	Rex Geveden	—	BANR, TRISO fuel	active
Lightbridge Corporation	Reston, VA, USA	Seth Grae	—	Lightbridge Fuel	active
Centrus Energy Corp	Bethesda, MD, USA	Daniel Poneman	—	HALEU enrichment, LEU enrichment	active
Urenco	Stoke Poges, UK		—	LEU enrichment, LEU+ enrichment, HALEU (planned)	active
Orano	Paris, France		—	Uranium enrichment, Fuel fabrication, Reprocessing	active
Cameco Corporation	Saskatoon, SK, Canada	Tim Gitzel	—	Uranium concentrate (U3O8)	active
Uranium Energy Corp	Corpus Christi, TX, USA	Amir Adnani	—	Uranium (ISR)	active
Denison Mines Corp	Toronto, ON, Canada	David Cates	—	Uranium (ISR)	active
NexGen Energy Ltd	Vancouver, BC, Canada	Leigh Curyer	—	Uranium (conventional mining)	active
Energy Fuels Inc	Lakewood, CO, USA	Mark Chalmers	—	Uranium, Rare earth elements	active
Constellation Energy	Baltimore, MD, USA	Joseph Dominguez	—	Nuclear power generation	active
Talen Energy	Houston, TX, USA		—	Nuclear power generation	active
Vistra Corp	Irving, TX, USA	Jim Burke	—	Nuclear power generation	active
Ontario Power Generation	Toronto, ON, Canada	Ken Hartwick	—	Nuclear power generation, BWRX-300 deployment	active
Fluor Corporation	Irving, TX, USA	David Constable	—	Nuclear EPC services	active
TRISO-X (X-energy subsidiary)	Oak Ridge, TN, USA		—	TRISO pebble fuel	active
Dominion Energy	Richmond, VA, USA	Robert Blue	—	Nuclear power generation	active
Energy Northwest	Richland, WA, USA		—	Nuclear power generation	active
Aalo Atomics	San Francisco, CA, USA	Cam Wharton	$100M+ (Series B Aug 2025)	Aalo-X (10 MWe experimental), Aalo Pod (50 MWe commercial)	active
Valar Atomics	Salt Lake City, UT, USA	Isaiah Taylor	$149M	Nova (prototype), Ward 250 (test reactor)	active
Antares Nuclear	USA		$96M Series B (Dec 2025)	Antares R1	active
Deep Fission	USA		—	Gravity Reactor	active
Natura Resources	USA		—	MSR-1, MSR-100	active
Saltfoss	Copenhagen, Denmark		$60M+ cumulative	CMSR	active
EDF / Nuward	Paris, France		—	Nuward SMR	active
Stellaria	France		EUR23M (2025)	Stellarium	active
Thorizon	Netherlands		—	Thorizon One	active
Naarea	France		—	XAMR	active
Steady Energy	Finland		—	LDR-50	active
Jimmy Energy	France		EUR80M (March 2026)	Jimmy HTR	active
General Atomics	San Diego, CA, USA		—	EM2	active
BARC / NPCIL	Mumbai, India		—	BSMR-200, SMR-55	active
China General Nuclear Power Group	Shenzhen, China		—	ACPR50S	active
KEPCO Engineering & Construction	Gimcheon, South Korea		—	BANDI-60	active
CNEA (Comision Nacional de Energia Atomica)	Buenos Aires, Argentina		—	CAREM-25	active
Mitsubishi Heavy Industries	Tokyo, Japan		—	Integrated Small Reactor	active
Dual Fluid Energy	Vancouver, Canada		—	Dual Fluid Reactor	active
Ansaldo Nucleare / EAGLES Consortium	Genoa, Italy		—	EAGLES-300	active
Standard Nuclear	USA		$186.5M	TRISO fuel, HALEU fuel	active
Prodigy Clean Energy	Vancouver, BC, Canada		—	Marine Power Platform	active
CORE POWER	London, UK		—	Maritime MSR	active