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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/
50.5K Employees
VIE Ticker
Enel Green Power
We are the Enel Group company dedicated to the development and management of renewable energy generation worldwide. Our portfolio includes the main technologies (wind, solar, hydroelectric, and geothermal) and counts more than 1,300 plants across 19 countries. We operate through a sustainable business model that creates value for the communities and territories where we are present. We are continually developing new projects and innovative solutions to accelerate the energy transition. We believe that renewables are essential to strengthening energy security, enhancing the competitiveness of production systems, and promoting more sustainable development. We continue to invest with a focus on wind, solar, and energy storage systems (BESS), in geographies with the highest electricity demand, through both greenfield and brownfield projects.
Rome, IT
Public
$7B Revenue
http://www.enelgreenpower.com
5.6K Employees
BIT:EGPW Ticker
Terna SpA
We are the Europe's largest independent electricity transmission system operator, representing an Italian excellence with around 6,000 professionals dedicated daily to the safety of the national electricity system. We manage the Italian national electricity transmission network at high and extra-high voltage, with approximately 75,000 km of lines, over 900 electrical substations across the Italian territory, and 30 interconnections abroad. We have a public service role, crucial to ensuring the country's electricity supply and enabling the entire Italian electricity system to function: we conduct grid planning, development, and maintenance activities, as well as ensuring a 24/7, year-round balance between electricity supply and demand. With the skills acquired managing the Italian grid, we invest in new market activities through innovative energy solutions and international projects. Through Terna Plus, the Group company responsible for developing new businesses across the globe, we are active in Chile, Peru, Brazil and USA. We offer international operators access to the extensive technological know-how we have consolidated in the management of complex systems, transmission. We are committed to building a future powered by clean energy, enabling new forms of consumption and production increasingly based on renewable sources. This will allow us to achieve the goal of delivering an energy transition that is fair and inclusive, whilst also lowering costs. Thanks to our overall vision of the electricity system and new digital technologies, we are leading the country's path towards decarbonization to deliver clean energy to future generations.
Roma, IT
Public
$3.6B Revenue
http://www.terna.it
5.1K Employees
TRN Ticker
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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