The nuclear power industry is essential for sustainable energy, generating electricity while emitting minimal greenhouse gases. Companies in this sector typically focus on power generation, engineering, or services related to nuclear technology. With a global energy shift towards cleaner sources, the future of nuclear power appears promising, especially with innovations like small modular reactors. As world populations grow and climate action intensifies, nuclear energy is expected to play a pivotal role in achieving energy security and carbon neutrality across regions. South Korea and Canada are notable players, capitalizing on heightened interest in nuclear advancement and safety.


This list features 26 nuclear power companies, showcasing notable variations in size and specialization. The companies include large entities such as Korea Hydro & Nuclear Power and smaller firms like Ocean Nuclear. Established between 1957 and 2024, they operate globally, with main offices in countries like the USA, Spain, and Canada. Ranging from extensive power generation capabilities to advanced reactor designs, these firms collectively demonstrate a commitment to safety and technological advancement. Their operations not only provide electricity but also contribute significantly to local economies and medical applications.


Continue reading to discover key nuclear power companies.


Top 26 Nuclear Power Companies Companies


1. Bruce Power

  • Website: brucepower.com
  • Ownership type: Private
  • Headquarters: Tiverton, Ontario, Canada
  • Employee distribution: Canada 95%, United Kingdom (UK) 5%
  • Latest funding: January 2003
  • Founded year: 2001
  • Headcount: 1001-5000
  • LinkedIn: bruce-power

Bruce Power is a nuclear power generation company based in Tiverton, Ontario, Canada. Founded in 2001, it operates the Bruce Nuclear Generating Station, which is one of the largest nuclear facilities in the world. The company plays a vital role in providing clean and reliable electricity to the Ontario grid, significantly contributing to the province's energy needs. In addition to power generation, Bruce Power is a prominent supplier of medical isotopes used in cancer treatments and sterilization of medical devices. The company is dedicated to sustainability and community engagement, focusing on long-term energy solutions and innovation. Their Life-Extension Program aims to ensure the continued operation of their reactors well into the future, with plans extending to 2064 and beyond. Bruce Power's commitment to safety, environmental stewardship, and community involvement further underscores its relevance in the nuclear power sector.


2. Korea Hydro & Nuclear Power (KHNP)

  • Website: khnp.co.kr
  • Ownership type: Private
  • Headquarters: Gyeongju-Si, Gyeongsangbuk-Do, South Korea
  • Employee distribution: South Korea 74%, United Arab Emirates 16%, Egypt 5%, Other 5%
  • Founded year: 2001
  • Headcount: 10001+
  • LinkedIn: korea-hydro-%26-nuclear-power

Korea Hydro & Nuclear Power Co., Ltd. (KHNP) is an energy company based in Gyeongju-Si, Gyeongsangbuk-Do, South Korea, specializing in nuclear power generation. Established in 2001, KHNP operates several nuclear power plants, including the Gori, Hanbit, Wolsong, Hanul, and Saeul plants. The company plays a crucial role in supplying reliable electricity to utility companies and government entities, addressing the growing demand for sustainable energy solutions. KHNP emphasizes safety and operational efficiency, continuously working to enhance its safety culture and improve its operational practices. The company also engages in international projects, extending its expertise beyond South Korea, particularly in the United Arab Emirates and Egypt. With a workforce of over 12,000 employees, KHNP is a significant contributor to the energy sector in South Korea and is committed to advancing nuclear technology and safety standards.


3. Areva

  • Website: areva.com
  • Ownership type: Private
  • Headquarters: La Défense, Île-De-France, France
  • Employee distribution: Finland 55%, France 26%, Germany 9%, Other 10%
  • Founded year: 2001
  • Headcount: 10001+
  • LinkedIn: areva-co

Areva S.A., now known as Orano, is a prominent nuclear energy company based in La Défense, Île-De-France, France. Founded in 2001, Areva specializes in the entire nuclear fuel cycle, which includes uranium mining, conversion, enrichment, and the recycling of spent nuclear fuel. The company serves a wide range of clients in the energy sector, offering engineering, maintenance, and waste management services. With a workforce that is predominantly located in Finland, France, and Germany, Areva has established itself as a key player in the nuclear industry. The company is dedicated to ensuring safe and efficient operations while promoting sustainability and innovation in nuclear energy. Their expertise extends to the management of radioactive waste and the decommissioning of nuclear facilities, further solidifying their role in the nuclear energy landscape.


4. STP Nuclear Operating Company

  • Website: stpnoc.com
  • Ownership type: Private
  • Headquarters: Wadsworth, Texas, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1988
  • Headcount: 1001-5000
  • LinkedIn: stp-nuclear-operating-company

STP Nuclear Operating Company, founded in 1988, operates the South Texas Project Electric Generating Station located in Wadsworth, Texas. This facility is one of the newest and largest nuclear power plants in the United States, generating 2,700 megawatts of carbon-free electricity. The company plays a crucial role in providing clean energy to around two million homes in Texas. STP is dedicated to maintaining high safety standards and operational reliability, which is reflected in its performance metrics. The company has received accolades for its safety practices, including recognition as one of America's safest companies. STP is also committed to environmental stewardship, having collaborated with conservation groups to develop a wetland project on its site. With a workforce of approximately 1,200 employees, STP actively engages with the local community, supporting various initiatives and contributing to local economic development.


5. Southern Nuclear

  • Website: southernnuclear.com
  • Ownership type: Private
  • Headquarters: Birmingham, Alabama, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1990
  • Headcount: 1001-5000
  • LinkedIn: southernnuclear

Southern Nuclear Operating Company, Inc. is a private nuclear energy operator based in Birmingham, Alabama. Founded in 1990, the company manages several nuclear facilities, including the Joseph M. Farley Nuclear Plant, the Edwin I. Hatch Nuclear Plant, and the Alvin W. Vogtle Electric Generating Plant. With a workforce of over 2,100 employees, Southern Nuclear is dedicated to producing carbon-free electricity, serving utility companies and various organizations that rely on a stable power supply. The company emphasizes safety and operational excellence, adhering to stringent federal standards. Recently, Southern Nuclear achieved a significant milestone by bringing Vogtle Units 3 and 4 into commercial operation, marking the first new nuclear units built in the U.S. in over three decades. This accomplishment highlights their commitment to advancing nuclear technology and meeting the growing energy demands while maintaining a focus on environmental sustainability.


6. Progress Energy

  • Website: progress-energy.com
  • Ownership type: Corporate
  • Headquarters: Raleigh, North Carolina, United States (USA)
  • Employee distribution: United States (USA) 98%, Other 2%
  • Latest funding: January 2011
  • Founded year: 1908
  • Headcount: 10001+
  • LinkedIn: progress-energy

Progress Energy, founded in 1908 and based in Raleigh, North Carolina, is an energy company that specializes in electricity generation and distribution. The company operates nuclear power plants, contributing to its role in providing reliable energy to approximately 3.1 million customers across the Carolinas and Florida. Progress Energy focuses on delivering essential power services to both residential and business clients, emphasizing energy efficiency and customer service. As part of its operations, the company is involved in the management and maintenance of nuclear facilities, which are critical to its energy portfolio. Although it has not reported any recent funding, its long-standing presence in the energy sector highlights its operational stability and commitment to nuclear energy.


7. Framatome

  • Website: framatome.com
  • Ownership type: Private
  • Headquarters: Courbevoie, Île-De-France, France
  • Employee distribution: France 79%, United States (USA) 11%, Germany 5%, Other 5%
  • Latest funding: $223.1M, January 2024
  • Founded year: 1958
  • Headcount: 10001+
  • LinkedIn: framatome

Framatome, founded in 1958 and based in Courbevoie, France, is a prominent nuclear energy solutions provider. The company specializes in engineering and manufacturing for nuclear power plants, offering a comprehensive range of services that include design, maintenance, and digital solutions aimed at improving operational safety and efficiency. With a workforce of over 12,000 employees, Framatome operates in more than 20 countries, contributing to nearly two-thirds of the world's nuclear fleet. Their recent activities include securing contracts for fuel supply and modernization projects, demonstrating their ongoing commitment to advancing nuclear technology. In 2024, Framatome received significant funding, amounting to approximately €223 million, which underscores their strategic initiatives in the nuclear sector.


8. China Huaneng Group


China Huaneng Group Co., Ltd., established in 1985 and based in Beijing, is a prominent state-owned enterprise in China's energy sector. The company is primarily engaged in electricity generation and sales, operating a variety of power plants that include thermal, renewable, and nuclear energy sources. Notably, China Huaneng has made significant investments in nuclear power, with projects like the Shidaowan Nuclear Power Base and the Hainan Changjiang Nuclear Power Plant, showcasing their commitment to expanding their nuclear capabilities. The company also plays a role in supporting national energy strategies through investments in energy projects. With a workforce of approximately 435 employees, China Huaneng Group continues to adapt to the evolving energy landscape, focusing on providing reliable energy solutions to meet the needs of both businesses and consumers.


9. Teollisuuden Voima Oyj

  • Website: tvo.fi
  • Ownership type: Private
  • Headquarters: Eurajoki, Satakunta, Finland
  • Employee distribution: Finland 100%
  • Latest funding: Other (Debt), $648.8M, May 2024
  • Founded year: 1999
  • Headcount: 501-1000
  • LinkedIn: teollisuuden-voima-oy

Teollisuuden Voima Oyj (TVO) is a private energy company based in Eurajoki, Finland, founded in 1999. The company operates the Olkiluoto Nuclear Power Plant, which consists of three units: OL1, OL2, and the recently completed OL3. TVO plays a vital role in Finland's energy sector, supplying approximately 31% of the country's electricity, primarily to industrial and power companies. The company is dedicated to providing a reliable and sustainable energy source through nuclear power, emphasizing safety and environmental responsibility in its operations. TVO is also involved in uranium procurement and nuclear waste management, ensuring a comprehensive approach to the nuclear energy lifecycle. In May 2024, TVO secured funding of approximately 648 million euros, reflecting its ongoing commitment to enhancing its facilities and operations.


10. Rosenergoatom

  • Website: rosenergoatom.ru
  • Ownership type: Private
  • Headquarters: Moscow, Moscow, Russia
  • Employee distribution: Russia 88%, Bangladesh 6%, Turkey 4%, Other 1%
  • Founded year: 1992
  • Headcount: 10001+
  • LinkedIn: rosenergoatom

Rosenergoatom, established in 1992 and based in Moscow, is a prominent energy company specializing in nuclear power generation. As a key operator of nuclear power plants in Russia, it plays a vital role in producing electricity and thermal energy for both individual consumers and businesses. The company oversees 11 operational nuclear power stations, which collectively house 36 energy blocks with a total installed capacity exceeding 28.5 GW. Rosenergoatom is also involved in the construction of new nuclear facilities, both within Russia and abroad, and is engaged in innovative projects, including the development of next-generation reactors. The company emphasizes safety and environmental sustainability in its operations, aligning with global standards in the nuclear energy sector.


11. PreussenElektra

  • Website: preussenelektra.de
  • Ownership type: Private
  • Headquarters: Hanover, Lower Saxony, Germany
  • Employee distribution: Germany 100%
  • Founded year: 1927
  • Headcount: 1001-5000
  • LinkedIn: preussenelektra

PreussenElektra GmbH, based in Hanover, Lower Saxony, Germany, is a private nuclear power operator established in 1927. The company specializes in the production of energy through nuclear power and the decommissioning of nuclear power plants. With a workforce of approximately 309 employees, PreussenElektra plays a crucial role in the management of nuclear energy and radioactive waste, ensuring adherence to stringent safety regulations. The company operates several nuclear facilities, including the Kernkraftwerk Isar 2, which has recently undergone repairs and is back online, and the Kernkraftwerk Grohnde, which has achieved record levels of electricity generation. PreussenElektra is also involved in the dismantling of decommissioned plants, such as the Kernkraftwerk Grafenrheinfeld, where significant progress has been made in recent years. Their commitment to maintaining operational safety and efficiency in a challenging regulatory environment underscores their importance in the nuclear energy sector.


12. Centrales Nucleares Almaraz-Trillo, AIE


Centrales Nucleares Almaraz-Trillo, AIE (CNAT) is a private nuclear energy producer based in Madrid, Spain. Established in 1999, the company operates two nuclear power plants: Almaraz, located in Cáceres, and Trillo, situated in Guadalajara. CNAT is dedicated to generating electricity in a manner that prioritizes safety, reliability, and environmental responsibility. The company serves utility companies and organizations that require a consistent energy supply, addressing the increasing demand for sustainable energy solutions. With a workforce of over 190 employees, CNAT emphasizes continuous improvement and technological renewal in its operations. The company actively engages in risk prevention, quality assurance, and environmental management, ensuring compliance with regulatory standards and fostering a culture of safety among its staff. CNAT's commitment to ethical practices and transparency further enhances its standing in the nuclear energy sector.


13. Nuclenor

  • Website: nuclenor.org
  • Ownership type: Private
  • Headquarters: Burgos, Castile And León, Spain
  • Employee distribution: Spain 100%
  • Founded year: 1957
  • Headcount: 201-500
  • LinkedIn: nuclenor

Nuclenor, S.A. is a private company based in Burgos, Castile and León, Spain, founded in 1957. It operates the Santa María de Garoña nuclear power plant, which plays a crucial role in generating electricity for the region. The company primarily serves energy distributors and utility companies, providing them with a stable and efficient energy source. With a workforce of around 59 employees, Nuclenor is relatively small but has maintained its operations in the nuclear sector for decades. The company is committed to adhering to safety and regulatory standards, ensuring that its operations align with industry requirements. While it has not reported any recent funding, its long-standing presence in the nuclear power industry highlights its significance in the energy landscape of Spain.


14. Susquehanna Nuclear

  • Website: susquehannanuclear.com
  • Ownership type: Private Equity
  • Headquarters: Berwick, Pennsylvania, United States (USA)
  • Latest funding: June 2016
  • Founded year: 1973
  • Headcount: 1001-5000
  • LinkedIn: susquehanna-nuclear

Susquehanna Nuclear, LLC is a nuclear power generation company based in Berwick, Pennsylvania. Founded in 1973, it operates the Susquehanna Steam Electric Station, which features two dual-unit boiling water reactors with a combined capacity of approximately 2,500 MW. This facility is capable of supplying carbon-free electricity to more than two million homes, making it a significant contributor to the regional energy supply. The company prioritizes safety, consistently achieving high performance ratings in safety metrics, and adheres to rigorous oversight from the U.S. Nuclear Regulatory Commission. Susquehanna Nuclear is also committed to community involvement, donating substantial funds to local initiatives and supporting first responders. As a division of Talen Energy, it plays a crucial role in the competitive power generation market, focusing on reliable and affordable energy solutions while actively engaging in community development and environmental stewardship.


15. ANAV (Asociación Nuclear Ascó-Vandellòs)


ANAV (Asociación Nuclear Ascó-Vandellòs) is a private energy company based in Tarragona, Catalonia, Spain, founded in 1984. The company operates three nuclear power plants: Ascó I, Ascó II, and Vandellós II, which together produce over 24 million kilowatt-hours of electricity. This output is crucial, as it covers about half of Catalonia's electricity demand and contributes 9% to Spain's overall consumption. ANAV is committed to generating reliable and safe electricity while adhering to high safety and environmental standards. Their operational focus includes a strong emphasis on safety culture, continuous improvement, and technological innovation. ANAV's reactors utilize Pressurized Water Reactor (PWR) technology, which is widely recognized in the nuclear industry. The company is also subject to stringent oversight by the Nuclear Safety Council and other independent bodies, ensuring compliance with international quality standards. ANAV's mission is to operate its facilities sustainably, contributing to the fight against global warming and promoting a zero-emission energy model for the future.


16. Iberdrola Generacion Nuclear Sa


Iberdrola Generacion Nuclear Sa, based in Madrid, Spain, is a private company that operates the Central Nuclear de Cofrentes. Founded in 1985, the company plays a crucial role in the Spanish energy sector, generating electricity that serves over two million households, particularly in the Comunitat Valenciana region. The Cofrentes plant is recognized for its high electrical output, boasting a capacity of 1,092 MWe, making it one of the most powerful reactors in Spain. The company is committed to sustainable energy practices, significantly reducing CO2 emissions by avoiding the release of approximately three million tons of CO2 annually. Iberdrola Generacion Nuclear Sa prioritizes nuclear safety, conducting regular safety drills and adhering to stringent environmental reporting standards. Their operations reflect a dedication to the United Nations' Sustainable Development Goals, focusing on energy security, climate action, and environmental stewardship.


17. Epz

  • Website: epz.nl
  • Ownership type: Private
  • Headquarters: Borssele, Zeeland, Netherlands
  • Employee distribution: Netherlands 86%, Kenya 9%, Bangladesh 4%, Other 1%
  • Founded year: 1973
  • Headcount: 201-500
  • LinkedIn: epz

Elektriciteits-Produktiemaatschappij Zuid-Nederland (EPZ) is a private energy producer based in Borssele, Zeeland, Netherlands. Founded in 1973, EPZ specializes in generating electricity through nuclear, wind, and solar energy. The company operates the Borssele nuclear power plant, which is known for its high availability and safety standards, producing approximately 4,000 GigaWatt-hours of electricity annually. EPZ is committed to providing climate-neutral energy and plays a vital role in the energy transition in the Netherlands. The company is actively involved in discussions regarding the extension of the operational life of its nuclear facilities beyond the current closure date of 2034 and is exploring the potential for new nuclear plants. EPZ also collaborates with other nuclear entities in the Netherlands to promote the benefits of nuclear energy for both electricity generation and medical applications. With a workforce of around 400 employees, EPZ emphasizes safety and continuous improvement in its operations, ensuring that its nuclear facilities meet stringent safety regulations.


18. Paks II. Nuclear Power Plant Ltd.


Paks II. Nuclear Power Plant Ltd., founded in 2012, is a private company based in Paks, Hungary. The firm is dedicated to the construction and operation of nuclear power plants, specifically focusing on expanding Hungary's nuclear energy capacity. With a workforce of approximately 227 employees, Paks II. aims to meet the increasing electricity demand in the country by providing reliable and sustainable energy solutions. The company is also committed to enhancing the nuclear sector's workforce through various training programs, ensuring that professionals are well-equipped to handle the complexities of nuclear energy. Paks II. collaborates with multiple stakeholders in the energy industry, reinforcing its role in the nuclear energy landscape of Hungary.


19. Okg

  • Website: okg.se
  • Ownership type: Private
  • Headquarters: Oskarshamn, Kalmar, Sweden
  • Employee distribution: Sweden 99%
  • Founded year: 1965
  • Headcount: 501-1000
  • LinkedIn: okg-ab

OKG Aktiebolag, founded in 1965, is a private nuclear power company based in Oskarshamn, Sweden. The company operates the Oskarshamn nuclear power plant, specifically the Oskarshamn 3 reactor, which boasts a maximum output of 1450 MW. In 2023, OKG produced 9.2 TWh of fossil-free electricity, accounting for 6.8% of Sweden's total electricity usage. The company is dedicated to sustainable energy practices and is involved in hydrogen production, showcasing its commitment to innovation in the energy sector. OKG is also responsible for the decommissioning of its older reactors, Oskarshamn 1 and 2, ensuring a comprehensive approach to nuclear energy management. With a workforce of around 617 employees, OKG is a significant player in Sweden's energy transition, focusing on reliability and safety in its operations.


20. ENGIE Belgium

  • Website: engie.be
  • Ownership type: Private
  • Headquarters: Saint-Gilles, Brussels, Belgium
  • Employee distribution: Belgium 98%, Other 2%
  • Founded year: 1905
  • Headcount: 5001-10000
  • LinkedIn: engie-belgium

ENGIE Belgium, based in Saint-Gilles, Brussels, is a private energy company founded in 1905. It specializes in energy production, including both renewable and nuclear energy. ENGIE Belgium operates several nuclear power plants, specifically the Doel and Tihange facilities, which are vital for the country's electricity generation. These plants produce approximately one-third of Belgium's total electricity consumption, playing a crucial role in the national energy mix. The company focuses on sustainability and reliability, providing energy solutions to residential consumers, businesses, and public entities. ENGIE is committed to reducing carbon emissions and has plans to enhance its renewable energy capacity while maintaining its nuclear operations as a stable energy source. The company employs around 3,644 people in Belgium, reflecting its significant presence in the local energy market.


21. Wolf Creek Nuclear Operating Corporation


Wolf Creek Nuclear Operating Corporation, founded in 1985, is a private entity based in Burlington, Kansas. The company operates the Wolf Creek Generating Station, which is the first nuclear power plant in the state. With a workforce of around 553 employees, Wolf Creek plays a crucial role in supplying clean and reliable electricity to utility companies such as Evergy and KEPCo, serving the energy demands of homes and businesses across Kansas and Missouri. The plant generates about 1,200 megawatts of electricity, significantly contributing to the local and regional power grid. Wolf Creek is also known for its strong commitment to community engagement, investing in local initiatives and educational programs, and maintaining a focus on safety and environmental responsibility. Their operational history and community involvement highlight their importance in the nuclear power industry.


22. Slovenské elektrárne

  • Website: seas.sk
  • Ownership type: Private
  • Headquarters: Bratislava, Bratislava, Slovakia
  • Employee distribution: Slovakia 99%
  • Founded year: 2002
  • Headcount: 1001-5000
  • LinkedIn: elektrarne

Slovenské elektrárne, a.s., based in Bratislava, Slovakia, is a prominent energy provider specializing in electricity generation and distribution. Founded in 2002, the company plays a vital role in meeting the energy demands of both residential and commercial customers across Slovakia. With a workforce of over 1,000 employees, Slovenské elektrárne operates several power plants, including nuclear, thermal, and hydroelectric facilities. Notably, the company manages the nuclear power plants at Mochovce and Bohunice, which are essential for Slovakia's energy infrastructure. The ongoing construction of Mochovce units 3 and 4 highlights their commitment to enhancing nuclear energy production. Furthermore, Slovenské elektrárne prioritizes safety and sustainability, implementing rigorous nuclear safety measures and exploring innovative energy solutions. Their strategic focus on nuclear energy, coupled with their operational significance, underscores their relevance in the energy sector.


23. Kairos Power

  • Website: kairospower.com
  • Ownership type: Private
  • Headquarters: Alameda, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), $16,000, June 2022
  • Founded year: 2016
  • Headcount: 201-500
  • LinkedIn: kairospower

Kairos Power is a private nuclear energy company based in Alameda, California, founded in 2016. The firm specializes in the development of advanced reactor technology, particularly small modular reactors (SMRs), which are designed to provide clean, reliable, and affordable energy solutions. With operations in California, New Mexico, and Tennessee, Kairos Power is focused on transforming energy generation through innovative engineering and research. The company's flagship technology, the fluoride salt-cooled high-temperature reactor (KP-FHR), aims to be competitive with natural gas in the U.S. electricity market while maintaining a low carbon footprint. Recently, Kairos Power received a significant grant of $303 million from the U.S. Department of Energy to support its advanced reactor demonstration program, highlighting its active role in the nuclear energy sector and its commitment to safety and sustainability.


24. Ocean Nuclear

  • Website: onc.com
  • Ownership type: Private
  • Headquarters: Hong Kong S.A.R
  • Founded year: 2017
  • Headcount: 51-200
  • LinkedIn: ocean-nuclear

Ocean Nuclear, established in 2017 and based in Hong Kong, is a private company that specializes in nuclear energy and mining services. The firm is dedicated to providing solutions that enhance energy production while supporting mining operations. Ocean Nuclear aims to promote clean and stable energy through nuclear power, positioning itself as a player in the energy sector. In addition to its core services, the company also engages in investment banking activities related to the nuclear and mining industries, indicating a multifaceted approach to its business model. Despite being a smaller entity with a workforce of around 25 employees, Ocean Nuclear's focus on nuclear energy and its associated financial services highlight its relevance in the sector.


25. X-energy

  • Website: x-energy.com
  • Ownership type: Venture Capital
  • Headquarters: Rockville, Maryland, United States (USA)
  • Employee distribution: United States (USA) 99%, Other 1%
  • Latest funding: March 2025
  • Founded year: 2009
  • Headcount: 201-500
  • LinkedIn: x-energy-llc

X-energy, founded in 2009 and based in Rockville, Maryland, is a nuclear reactor manufacturer that specializes in advanced nuclear energy solutions. The company designs and engineers small modular reactors, notably the Xe-100, which is recognized for its safety features and efficiency. X-energy also develops mobile reactors like the Xe-Mobile, aimed at providing power to remote locations and critical infrastructure. Their proprietary TRISO-X fuel is engineered to withstand extreme conditions, enhancing the safety and reliability of their reactors. With a workforce of approximately 869 employees, X-energy is actively engaged in the nuclear sector, catering to utilities and industries seeking sustainable energy solutions. The company has received attention for its innovative approaches and has been awarded significant tax credits for its TRISO-X fuel fabrication facility, underscoring its commitment to advancing nuclear technology.


26. Energoatom

  • Website: energoatom.com.ua
  • Ownership type: Private
  • Headquarters: Kyiv, Kyiv, Ukraine
  • Employee distribution: Ukraine 100%
  • Founded year: 1996
  • Headcount: 10001+
  • LinkedIn: nnegc-energoatom-

Energoatom, officially known as NAEK Energoatom, is a Ukrainian energy company founded in 1996. It specializes in nuclear power generation and operates several nuclear power plants, including the Zaporizhzhia, South Ukraine, Rivne, and Khmelnytskyi plants. Energoatom is responsible for generating and selling electricity, which is vital for various sectors in Ukraine. The company plays a crucial role in ensuring energy security in the country, especially in light of the ongoing geopolitical tensions. Energoatom has established an integrated management system that complies with national and international safety standards, focusing on nuclear and radiation safety, quality management, and environmental protection. The company actively engages in international cooperation and investment projects to enhance its operational capabilities and maintain its competitive edge in the nuclear energy sector.



Nuclear Power Companies Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
Bruce PowerTiverton, Ontario, Canada1001-50002001Private
Korea Hydro & Nuclear Power (KHNP)Gyeongju-Si, Gyeongsangbuk-Do, South Korea10001+2001Private
ArevaLa Défense, Île-De-France, France10001+2001Private
STP Nuclear Operating CompanyWadsworth, Texas, United States (USA)1001-50001988Private
Southern NuclearBirmingham, Alabama, United States (USA)1001-50001990Private
Progress EnergyRaleigh, North Carolina, United States (USA)10001+1908Corporate
FramatomeCourbevoie, Île-De-France, France10001+1958Private
China Huaneng GroupBeijing, Beijing, China11-501985Private
Teollisuuden Voima OyjEurajoki, Satakunta, Finland501-10001999Private
RosenergoatomMoscow, Moscow, Russia10001+1992Private
PreussenElektraHanover, Lower Saxony, Germany1001-50001927Private
Centrales Nucleares Almaraz-Trillo, AIEMadrid, Madrid, Spain1001-50001999Private
NuclenorBurgos, Castile And León, Spain201-5001957Private
Susquehanna NuclearBerwick, Pennsylvania, United States (USA)1001-50001973Private Equity
ANAV (Asociación Nuclear Ascó-Vandellòs)Tarragona, Catalonia, Spain201-5001984Private
Iberdrola Generacion Nuclear SaMadrid, Madrid, Spain1001-50001985Private
EpzBorssele, Zeeland, Netherlands201-5001973Private
Paks II. Nuclear Power Plant Ltd.Paks, Hungary201-5002012Private
OkgOskarshamn, Kalmar, Sweden501-10001965Private
ENGIE BelgiumSaint-Gilles, Brussels, Belgium5001-100001905Private
Wolf Creek Nuclear Operating CorporationBurlington, Kansas, United States (USA)1001-50001985Private
Slovenské elektrárneBratislava, Bratislava, Slovakia1001-50002002Private
Kairos PowerAlameda, California, United States (USA)201-5002016Private
Ocean NuclearHong Kong S.A.R51-2002017Private
X-energyRockville, Maryland, United States (USA)201-5002009Venture Capital
EnergoatomKyiv, Kyiv, Ukraine10001+1996Private


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