Top New York Greentech Companies (140)

Cox Enterprises is a family-owned enterprise spanning 125+ years of innovation. Through our diverse network of businesses, our people are shaping the future with bold thinking, cutting-edge technology and an unwavering commitment to doing what’s right. Across a range of industries — including automotive, agriculture, cleantech, journalism and more — we’re building a better future for this generation and the next....

Revivn is a fully integrated hardware lifecycle solution, promoting global responsibility while providing IT with enterprise-class service and security. Working with companies like Instacart, Lyft & Teach for America we are changing the way companies view old technology with a new model that focuses on repurposing electronics. In partnering with Revivn, companies make the vital choice to responsibly retire, repurpose,...

At Inato, we’re on a mission to accelerate the pace of medical innovation by bringing clinical research to each and every patient, regardless of who they are and where they live. Our platform, made to connect community-based research centers to trials across the globe, aims to create greater visibility, access, and engagement across a more diverse population of doctors and...

Runwise is a fast-paced, customer-focused New York City / Boston based energy tech startup that controls the heating systems in nearly 2000 + buildings throughout the Northeast. Runwise’s unique hardware and software service significantly reduces energy usage, substantially lowering costs and carbon output.

Flatiron Energy develops, builds, owns, and operates standalone utility-scale energy storage. Our energy storage systems help integrate renewable energy onto the grid, replace fossil fuel plants, and increase grid reliability.

At the heart of Back Market is a simple idea: make devices a bit cleaner by making them last a bit longer. We think it's time to offer a strong and mainstream alternative to new products by making existing used devices more appealing to potential customers and making them accessible as a strong alternate option.

Brightcore Energy is a leading renewable energy solutions provider specializing in turn-key decarbonization for commercial, institutional, and government clients. The company leverages leading-edge technology to deliver high-efficiency geothermal heating and cooling systems, commercial and community solar development, and comprehensive energy efficiency solutions, all aimed at reducing reliance on fossil fuels and improving building performance through a science-led approach.

Pratt Industries is America's fifth largest corrugated packaging company and the world's largest, privately-held producer of 100% recycled paper.

Forerunner is a Series B company building the AI-powered intelligence layer for government agencies and regulated industries — helping large cities and counties finally make sense of the data they already have. Here's the problem we're solving: cities spend millions on permit systems, GIS, and asset management tools, but still can't answer their most important operational questions. Data sits fragmented across...

Clean Harbors is North America's leading provider of environmental and industrial services, offering hazardous and non-hazardous waste management, emergency spill response, industrial cleaning, and recycling services.

True Environmental is a leading consulting, engineering, and construction management firm dedicated to providing environmentally focused and digitally powered solutions to create safer, healthier, and more resilient environments. The company specializes in a wide range of services, including environmental consulting, engineering, water/wastewater management, testing, analytical services, and remediation, helping businesses and organizations tackle complex environmental challenges and improve overall environmental...

Since 2017, our mission has been to address the dramatic surge in atmospheric carbon levels by utilizing CO2 as a climate solution. We’re united by our drive to move society towards a more sustainable future by creating innovative solutions that directly curb the emissions that affect climate change. We do this by using technology that converts CO2 into the highest quality...

REMADE is a public-private partnership and national research institute that develops advanced technologies for materials recycling, remanufacturing, recovery, and manufacturing supply-chain optimization. Working with industry, academia, trade organizations, and national laboratories, it aims to increase material and energy efficiency, strengthen U.S. manufacturing competitiveness and supply-chain resilience, reduce emissions, and accelerate the transition to a circular economy across U.S. energy-intensive materials...

Altanova is a sustainability consulting firm with offices in New York City and Paris. We specialize in delivering strategic and technological analysis and implementation advisory that enhance the lasting performance of our clients' assets, operations, and reputation. Our comprehensive services are structured around three core verticals: Sustainable Real Estate, Corporate Sustainability Strategy, and Renewable Energy & Infrastructure Services. Since 2006,...

The Trust for Governors Island is a nonprofit corporation created by the City of New York, responsible for the redevelopment and operation of 150 acres of Governors Island. Its mission is to realize the island's full potential for public inspiration and enjoyment, focusing on public art, culture, recreation, and climate crisis solutions.

RIZM is a technology company that provides a cloud-based decision-making platform for industrial enterprises. The company integrates data from production, energy procurement, and infrastructure to enable the holistic optimization of energy systems. By leveraging AI and software solutions, RIZM helps organizations continuously find, implement, and evaluate effective energy strategies to improve operational efficiency and sustainability in their industrial processes.

CDP is a global non-profit that runs the world's only independent environmental disclosure system for companies, capital markets, cities, states and regions to manage their environmental impacts.

Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.

Filtration Group is on a mission to make the world safer, healthier and more productive. With a passionate workforce, global footprint and world class engineering and manufacturing capabilities, we are driving innovation and developing solutions across a broad spectrum of applications in the fast-growing global filtration industry.

Zero Carbon Systems is a clean energy and direct air capture company developing scalable technologies to remove carbon dioxide from the atmosphere. Its mission is to accelerate the transition to a zero-carbon future by reducing atmospheric CO2 at scale. The company designs, builds, validates, and upgrades direct air capture machinery, pilot plants, and demonstration facilities for carbon removal.