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View ONEE's top competitors like ENGIE, Enel Group, and Iberdrola Renewables.

Veolia
Veolia, a global leader in environmental services, works every day to build environmental security for the benefit of public health and the competitiveness of industries and regions. With 215,000 employees across five continents, working closely with local communities, and thanks to its cutting-edge technologies, the group cleans up pollution, reduces carbon emissions, and regenerates resources through concrete solutions that combine its expertise in water and water technologies, waste - including hazardous waste management, and local energy. In 2025, the Veolia group served 110 million people with drinking water and 97 million with sanitation, produced 45 million megawatt hours of energy, and treated 64 million tons of waste. Veolia Environnement (Paris Euronext: VIE, Fortune 500, SBF 120) generated consolidated revenue of €44.4 billion in 2025. www.veolia.com.
Aubervilliers, FR
Public
$50.6B Revenue
http://www.veolia.com/en/
49.1K Employees
VIE Ticker
NextEra Energy, Inc.
NextEra Energy, Inc. (NYSE: NEE) is one of the largest electric power and energy infrastructure companies in North America and is a leading provider of electricity to American homes and businesses. Headquartered in Juno Beach, Florida, NextEra Energy is a Fortune 200 company that owns Florida Power & Light Company, America’s largest electric utility, which provides reliable electricity to approximately 12 million people across Florida. NextEra Energy also owns one of the largest energy infrastructure development companies in the U.S., NextEra Energy Resources, LLC. NextEra Energy and its affiliated entities are meeting America’s growing energy needs with a diverse mix of energy sources, including natural gas, nuclear, renewable energy and battery storage. For more information about NextEra Energy companies, visit these websites: www.NextEraEnergy.com, www.FPL.com, www.NextEraEnergyResources.com.
Juno Beach, Florida, US
Public
$24.8B Revenue
http://www.nexteraenergy.com
12.6K Employees
NEE Ticker
Enel Group
“Open Power for a brighter future: we empower sustainable progress.” We are a multinational company changing the face of energy, one of the world’s leading integrated utilities. As the largest private player in producing clean energy with renewable sources we have more than 88 GW of total capacity, including around 61 GW of renewables. Distributing electricity through a network of more than 2 million kilometers to over 73 million end users, being the first private network operator globally, and proudly bringing energy to approximately 65 million homes and businesses. People are the heart of our energy: our Group is made up of more than 65,000 people operating in 29 countries and our work is based on our values of Trust, Responsibility, Innovation and Proactivity. Diversity and inclusion play a key role for us, leading to our being recognized in all three of the most prestigious indices and rankings that assess corporate performance on gender diversity at the workplace and beyond: the Refinitive Diversity Inclusion Index, the Bloomberg Gender Equality Index, and the Equileap Gender Equality Global Report & Ranking. Our ongoing commitment to innovation and putting sustainability at the core of our business has placed us amongst the top 50 most sustainable companies worldwide nominated by the SEAL Business Sustainability Awards 2022 and prompted us to become a member of the United Nations Global Compact to make a tangible contribution to four of the UN's Sustainable Development Goals (SDGs). Let’s shape the energy of the future together.
Rome, IT
Public
$95.6B Revenue
http://www.enel.com
30.3K Employees
ENLAY Ticker

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