The nuclear waste management industry in Europe focuses on safely handling, storing, and disposing of radioactive materials. Companies in this sector include specialized waste management firms, environmental consultancies, and engineering services that develop strategies for waste treatment and remediation. The industry has seen growing investments as governments prioritize sustainable waste solutions to meet regulatory standards and public safety concerns. Future developments point towards innovative technologies for waste reduction and recycling. With renewable energy on the rise, balancing nuclear energy’s benefits and waste challenges has become crucial for sustainable development.


This list features 15 notable investors in nuclear waste management, varying in type from venture capital to corporate firms. Based mainly in Paris, London, and Luxembourg, they range from small teams to corporations with thousands of employees. Most were founded in the last three decades, dabbling in a total of 434 investments in 2024 across different markets. These investors are positioning themselves at the junction of sustainability and innovation by supporting companies that develop solutions addressing nuclear waste issues.


Top 15 Nuclear Waste Management Investors in Europe


1. RSK Group

  • Website: rskgroup.com
  • Type: Corporate
  • Headquarters: Helsby, England, United Kingdom (UK)
  • Founded year: 1989
  • Headcount: 10001+
  • Number of deals in 2024: 3
  • LinkedIn: rsk-group

RSK Group is a prominent environmental consultancy and engineering services company based in Helsby, England, founded in 1989. With over 10,000 employees, RSK provides a diverse range of services, including environmental assessments, engineering solutions, and sustainability consulting across various sectors such as energy, healthcare, and construction. In recent years, RSK has made strategic acquisitions to bolster its expertise in areas relevant to nuclear waste management. Notably, the acquisition of Aurora Health Physics Services Ltd in October 2023 enhances RSK's service offerings in radiation protection, a critical aspect of nuclear waste management. Additionally, RSK's acquisition of Ecologia Environmental Solutions Ltd in September 2019, a site remediation specialist, further strengthens its capabilities in managing contaminated land, which is often associated with nuclear waste. These transactions reflect RSK's commitment to addressing environmental challenges and improving sustainability practices, making it a significant player in the nuclear waste management industry.


2. Bpifrance French Tech Accélération


Bpifrance French Tech Accélération is a venture capital firm based in Paris, Île-De-France, France, founded in 2015. As a public entity and financial institution, Bpifrance supports entrepreneurs and businesses both in France and internationally, offering a range of services including direct funding, export credit insurance, and private equity investments. The firm aims to foster entrepreneurship and innovation through coaching and partnerships, helping businesses navigate growth and international expansion. Among its notable transactions, Bpifrance led a €10 million Series A financing round for Siteflow, a company involved in field operations management, with connections to the nuclear sector through the Fonds France Nucléaire. Additionally, Bpifrance participated in a funding round for Hesus, an industrial pollution and waste management specialist, which aligns with the nuclear waste management context. These investments highlight Bpifrance's engagement in sectors that intersect with nuclear waste management.


3. European Investment Bank (EIB)


The European Investment Bank (EIB) is a public entity based in Luxembourg, founded in 1958, that provides financial services such as loans, equity investments, guarantees, and advisory services to support sustainable projects across various sectors. In 2024, EIB was involved in 99 investments, showcasing its active role in financing initiatives that promote growth and job creation. Notably, EIB participated in a significant debt financing transaction with Orano, raising approximately $432 million in March 2025. Orano is a key player in the nuclear sector, particularly in nuclear waste management, which highlights EIB's engagement in this critical area. Additionally, EIB has been involved in transactions with other companies like Umicore and Iren SpA, although these are less directly related to nuclear waste management. Overall, EIB's involvement with Orano positions it as a relevant investor in the nuclear waste management context.


4. EQT Group

  • Website: eqtgroup.com
  • Type: Private Equity
  • Headquarters: Stockholm, Stockholm, Sweden
  • Founded year: 1994
  • Headcount: 1001-5000
  • Number of deals in 2024: 30
  • LinkedIn: eqt-partners

EQT Group is a private equity investment firm based in Stockholm, Sweden, founded in 1994. The firm specializes in various investment strategies, including private equity, infrastructure, real estate, growth equity, and venture capital. EQT serves institutional investors by providing expertise in managing diverse investment portfolios across multiple sectors and geographies. Notably, EQT Infrastructure has made significant acquisitions in the waste management sector, including Covanta, a waste-to-energy firm, and Synagro Technologies, which focuses on organic residuals management. These transactions reflect EQT's strategic interest in sustainable waste management solutions, positioning them as a player in the broader waste management industry, which may include aspects of nuclear waste management.


5. Sgs

  • Website: sgs.com
  • Type: Corporate
  • Headquarters: Geneva, Geneva, Switzerland
  • Founded year: 1878
  • Headcount: 10001+
  • Number of deals in 2024: 5
  • LinkedIn: sgs

SGS S.A. is a leading testing, inspection, and certification company based in Geneva, Switzerland, founded in 1878. With a workforce of over 10,000 employees, SGS operates globally, providing independent services to ensure product quality and compliance across various industries. The company has made significant strides in enhancing its capabilities in the nuclear sector through strategic acquisitions. Notably, SGS acquired MP Machinery and Testing, a company specializing in testing services for nuclear power, which underscores their commitment to the nuclear industry. Additionally, their acquisition of MIS Environmental and DMW Environmental Safety Ltd. reflects their focus on environmental health and safety, which is crucial in the context of nuclear waste management. These transactions highlight SGS's role in ensuring compliance and safety in industries that intersect with nuclear waste management.


6. Veolia

  • Website: veolia.com
  • Type: Corporate
  • Headquarters: Aubervilliers, Île-De-France, France
  • Founded year: 1853
  • Headcount: 10001+
  • Number of deals in 2024: 5
  • LinkedIn: veolia-environnement

Veolia is an environmental services company founded in 1853, headquartered in Aubervilliers, Île-De-France, France. With over 10,000 employees, Veolia specializes in water management, waste management, and energy solutions, focusing on sustainability and ecological transformation. The company provides a range of services, including water supply, wastewater treatment, and recycling, supported by digital solutions for efficient resource management. In recent years, Veolia has made significant acquisitions to enhance its capabilities in waste management. Notably, the acquisition of Friedrich Hofmann GmbH in November 2023, the largest waste management service provider in Northern Bavaria, demonstrates Veolia's commitment to expanding its waste management operations. Additionally, the acquisition of Suez in May 2021 for $26 billion further solidifies Veolia's position in the waste management sector. These transactions indicate Veolia's strategic focus on enhancing its waste management capabilities, which could encompass nuclear waste management as part of their broader service offerings.


7. Tikehau Capital


Tikehau Capital is an investment management firm based in Paris, specializing in alternative asset management. Founded in 2004, the firm offers a diverse range of services including private debt, private equity, real assets, and capital markets strategies. Tikehau Capital serves a variety of clients, including institutional and private investors, as well as SMEs seeking tailored financing solutions to support growth and sustainability initiatives. Among their notable transactions, Tikehau Capital invested in Assystem, a company that provides engineering and consulting services for nuclear projects, and Seche Environnement, which focuses on waste management and environmental services. Additionally, their investment in Valgo, a firm specializing in industrial site remediation, further highlights their engagement in sectors that may relate to nuclear waste management. These transactions suggest that while Tikehau Capital is not exclusively focused on nuclear waste management, they have made investments in companies that operate within this broader context.


8. Egis

  • Website: egis-group.com
  • Type: Corporate
  • Headquarters: Saint Quentin, Île-De-France, France
  • Founded year: 1949
  • Headcount: 10001+
  • Number of deals in 2024: 3
  • LinkedIn: egis

Egis is a consulting and engineering firm based in Saint Quentin, Île-De-France, France, founded in 1949. The company specializes in infrastructure and environmental projects, providing a range of services including design, project management, and sustainability consulting to both public and private sector clients. With a global presence, Egis focuses on creating sustainable solutions for urban development and transport infrastructure. Recently, Egis has made significant strides in the nuclear sector through strategic acquisitions. In March 2021, they acquired Galson Sciences Ltd, a consulting and research firm specializing in the nuclear sector, to enhance their capabilities and geographical reach in nuclear activities. In December 2023, they further strengthened their position by acquiring Atrix, an independent engineering group that specializes in nuclear, defense, microelectronics, agri-food, and health sectors. These acquisitions reflect Egis's commitment to expanding their expertise in nuclear activities, including nuclear waste management.


9. Enva

  • Website: enva.com
  • Type: Corporate
  • Headquarters: Dublin, Dublin, Ireland
  • Founded year: 1972
  • Headcount: 1001-5000
  • Number of deals in 2024: 1
  • LinkedIn: enva

Enva is a waste management and resource recovery company based in Dublin, Ireland, founded in 1972. They provide comprehensive solutions for industrial, commercial, and municipal customers, specializing in recycling and managing both hazardous and non-hazardous waste. Enva operates a network of facilities across the UK and Ireland, focusing on transforming waste into valuable resources. Notably, Enva has made strategic acquisitions to enhance its capabilities in hazardous waste management, including the acquisition of RILTA Environmental, which specializes in hazardous waste management and operates licensed facilities in Ireland. This acquisition, valued between €40 million and €45 million, underscores Enva's commitment to expanding its operations in the hazardous waste sector. Additionally, their other acquisitions, such as SAR Recycling Ltd and WEEE Solutions, further demonstrate their focus on waste recovery and recycling, which can encompass various types of waste, including hazardous materials. Overall, Enva's operations and strategic acquisitions position them as a significant player in the waste management industry, with the potential to engage in nuclear waste management.


10. Eurofins

  • Website: eurofins.com
  • Type: Corporate
  • Headquarters: Luxembourg
  • Founded year: 1987
  • Headcount: 10001+
  • Number of deals in 2024: 8
  • LinkedIn: eurofins

Eurofins Scientific SE is a prominent laboratory testing company founded in 1987, headquartered in Luxembourg, and operates over 900 laboratories across 62 countries. The company provides a wide range of analytical and testing services, including environmental testing, which is crucial for compliance and quality assurance across various industries. Notably, Eurofins has made strategic acquisitions to enhance its capabilities in environmental testing. In August 2024, Eurofins acquired IAF-Radioökologie GmbH, a company specializing in radionuclide laboratory services, which strengthens its position in the nuclear waste management sector. Additionally, their acquisition of TestAmerica Environmental Services in 2018 and Chemtest Holdings Limited in 2019 further solidifies their commitment to environmental testing, making them a significant player in the nuclear waste management context.


11. Invest-NL

  • Website: invest-nl.nl
  • Type: Venture Capital
  • Headquarters: Amsterdam, North Holland, Netherlands
  • Founded year: 2020
  • Headcount: 51-200
  • Number of deals in 2024: 17
  • LinkedIn: invest-nl

Invest-NL is an impact investment firm based in Amsterdam, Netherlands, founded in 2020. The firm focuses on financing sustainable and innovative projects, particularly in the energy and technology sectors. They support entrepreneurs with promising plans for societal transitions, aiming to mobilize capital from various sources to contribute to a more sustainable economy. Notably, Invest-NL has been involved in significant transactions such as funding Thorizon, which raised €12.5M to develop a thorium molten salt reactor, a project that directly relates to nuclear energy and its management. Additionally, they participated in a Series A funding round for Thorizon, further emphasizing their commitment to innovative nuclear technologies. While they also invest in other sectors, their engagement with nuclear-related projects positions them as a relevant player in the nuclear waste management landscape.


12. Ardian

  • Website: ardian.com
  • Type: Private Equity
  • Headquarters: Paris, Île-De-France, France
  • Founded year: 1996
  • Headcount: 1001-5000
  • Number of deals in 2024: 21
  • LinkedIn: ardian

Ardian is a prominent investment management firm based in Paris, specializing in private equity, real assets, and credit solutions. Founded in 1996, Ardian has established a global presence and focuses on sustainable finance, aiming to create lasting value for its clients, including institutional investors, family offices, and pension funds. In 2023, Ardian made significant strides in the waste management sector by acquiring a Dutch waste treatment firm for $100 million and agreeing to acquire Attero B.V., a Netherlands-based waste management and circular economy platform. These strategic acquisitions reflect Ardian's commitment to expanding its portfolio in waste management, which is relevant to the nuclear waste management industry. Additionally, Ardian's Clean Energy Evergreen Fund has been active in acquiring renewable energy assets, further showcasing its focus on sustainable investment strategies.


13. 360 Capital

  • Website: 360cap.vc
  • Type: Venture Capital
  • Headquarters: Paris, Île-De-France, France
  • Founded year: 1997
  • Headcount: 11-50
  • Number of deals in 2024: 17
  • LinkedIn: 360-capital-partners

360 Capital is a venture capital firm based in Paris, Île-De-France, France, founded in 1997. The firm specializes in investing in early-stage startups across various technology sectors, including climate tech and deep tech. With a focus on sustainable technological progress, 360 Capital aims to foster innovation and drive positive change in the market. In recent years, they have been involved in several transactions that align with waste management and sustainability. Notably, they participated in the Series A financing round for Siteflow, a company that has connections to the nuclear sector through the Fonds France Nucléaire. Additionally, their investment in Greyparrot, which utilizes computer vision technology to enhance waste sorting and management, showcases their commitment to addressing waste challenges, including those related to nuclear waste. Overall, 360 Capital provides capital and strategic support to entrepreneurs, helping them navigate the challenges of growth and innovation in sectors that can impact nuclear waste management.


14. iCON Infrastructure LLP


iCON Infrastructure LLP is a private equity investment firm based in London, England, specializing in infrastructure investments. Founded in 2011, the firm manages funds for institutional investors, including pension funds and insurance companies, seeking reliable investment returns. iCON Infrastructure has a diverse portfolio of infrastructure businesses across various sectors. Notably, they have made significant investments in the waste management sector, including the acquisition of EcoEridania, an Italian company focused on waste management, in June 2018. This acquisition was followed by further investments in Gruppo EcoEridania, which specializes in waste collection and disposal, indicating a strategic focus on enhancing their presence in the waste management industry. Additionally, their involvement in financing Gruppo EcoEridania's growth plan in 2023 further underscores their commitment to this sector, which is relevant to nuclear waste management.


15. Assystem

  • Website: assystem.com
  • Type: Corporate
  • Headquarters: Courbevoie, Île-De-France, France
  • Founded year: 1966
  • Headcount: 5001-10000
  • Number of deals in 2024: 2
  • LinkedIn: assystem

Assystem is a corporate investor based in Courbevoie, Île-De-France, France, founded in 1966. The firm specializes in engineering and digital services, particularly within the nuclear sector. Assystem provides a range of services including project management, environmental assessments, and digital transformation solutions, catering to clients in the nuclear, aerospace, and renewable energy industries. In recent years, Assystem has made strategic acquisitions to bolster its capabilities in the nuclear field. Notably, in January 2025, they acquired Mactech Energy Group to enhance their nuclear capabilities in the UK, supporting the country's nuclear energy transition. Additionally, in June 2020, Assystem acquired Corporate Risk Associates (CRA) for 4.1 million euros, which aims to improve their risk and safety management consultancy services across various sectors, including nuclear. These transactions highlight Assystem's commitment to advancing its role in the nuclear industry, particularly in areas relevant to nuclear waste management.



Nuclear Waste Management Insights: Key Investors in Europe


InvestorHeadquarterSizeFoundedDeals 2024
RSK GroupHelsby, England, United Kingdom (UK)10001+19893
Bpifrance French Tech AccélérationParis, Île-De-France, France1-102015198
European Investment Bank (EIB)Luxembourg1001-5000195899
EQT GroupStockholm, Stockholm, Sweden1001-5000199430
SgsGeneva, Geneva, Switzerland10001+18785
VeoliaAubervilliers, Île-De-France, France10001+18535
Tikehau CapitalParis, Île-De-France, France501-100020046
EgisSaint Quentin, Île-De-France, France10001+19493
EnvaDublin, Dublin, Ireland1001-500019721
EurofinsLuxembourg10001+19878
Invest-NLAmsterdam, North Holland, Netherlands51-200202017
ArdianParis, Île-De-France, France1001-5000199621
360 CapitalParis, Île-De-France, France11-50199717
iCON Infrastructure LLPLondon, England, United Kingdom (UK)51-20020111
AssystemCourbevoie, Île-De-France, France5001-1000019662


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