Top Greentech Companies (1,290)

Climate catastrophes, economic hardship, declining resources, escalating conflict, and ecosystem collapse threaten our shared future. Alone, traditional venture capital and philanthropy cannot meet the pace of change facing humanity. Good Machine is a venture studio that leverages a world-class network of research facilities, NGOs, philanthropies, corporates, engineers, scientists, and venture capitalists to create end-to-end solutions for critical global challenges.

AC Foods is a vertically integrated producer focused on responsible and regenerative farming practices, growing, packing, shipping, and marketing high-quality produce such as citrus, blueberries, nuts, and dried fruits, with a mission to create access to healthy food and regenerate agricultural ecosystems.

Farmers for Forests (F4F) is a Pune-based hybrid social enterprise that works with rural communities and farmers to protect and restore India’s forests. It helps smallholders transition to agroforestry, regenerate soil, increase incomes, and build climate resilience. Through technology, carbon finance, advisory services, and ecosystem-protection programs, F4F supports biodiverse farms and forests while addressing climate change, biodiversity loss, and rural...

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...

The Groundwater Modelling Decision Support Initiative (GMDSI) is an industry-funded and aligned project focused on improving the role that groundwater modelling plays in environmental management and decision making. It works with industry and government modellers to apply high-end data assimilation and uncertainty quantification methods to real-life projects. GMDSI is jointly funded by BHP and Rio Tinto and provides modular tutorials...

EUPD Research is a market intelligence institute and consulting firm that provides primary data-based research and consulting services focused on sustainability and global energy markets, particularly solar.

Earth is the national leader in soil transformation: it’s a gentle, natural process that transforms a body into soil that families can scatter, plant, or share. Our mission is to give families the easiest way to make arrangements, and to heal our planet in the process.

We're on a mission - starting with 100% reusable rockets.

PAE Consulting Engineers Inc. is a leading sustainable engineering and design firm founded in 1967. The company specializes in creating resilient and efficient buildings and communities through mechanical, electrical, and plumbing engineering. As a B Corp, PAE is committed to delivering clean air, energy, and water for all, maintaining carbon-neutral operations since 2008 and becoming carbon negative in 2019.

The Federation of American Scientists (FAS) is an organization committed to using science and technology to benefit humanity. Acting as entrepreneurial change agents, they forge a better future through the nexus of science, technology, and talent. FAS drives impactful change by focusing on research and policy, particularly in areas like climate technology and innovation, to serve as a force for...

With 110 acres "under glass"​, Green Circle Growers is one of the largest Wholesale Greenhouse Operations in the United States. Located in Oberlin, Ohio. Founded in 1968.

WIN Waste Innovations is a vertically integrated waste management company providing essential solutions to customers and communities. With 50 strategically located collection, transfer, and disposal assets, including waste-to-energy facilities, the company processes over 11 million tons of waste annually. They convert 6.7 million tons into clean, renewable energy that powers 340,000 homes, focusing on environmental preservation for future generations while...

Freese and Nichols, Inc. is a professional planning, consulting and engineering firm serving clients across the Southwest and Southeast United States. With client service and continuous improvement in mind, Freese and Nichols plans, designs and manages sustainable water and infrastructure projects. It is the first engineering/architecture firm to receive the Malcolm Baldrige National Quality Award.

The New York Climate Exchange is a nonprofit consortium led by Stony Brook University that is developing a climate campus on Governors Island. It brings together 48 partners to accelerate climate solutions through research, education, an innovation hub, job training, public programs, and early-stage innovator support. Its mission is to address pressing local and global climate challenges while helping communities...

The Toro Company (NYSE: TTC) is a leading worldwide provider of innovative turf, landscape, rental and construction equipment. With roots dating back to 1914, The Toro Company was built on a tradition of quality and caring relationships. Today, the company is a leading worldwide provider of innovative solutions for the outdoor environment including turf and landscape maintenance, snow and ice management,...

Pelmorex Corp. is an international weather content and technology company that owns and operates the weather brands The Weather Network, MétéoMédia, Eltiempo.es, Clima, and Otempo.pt. Pelmorex offers hyper-local weather and climate data for business intelligence around the globe through their brand Weather Source and also operates Canada’s National Alert Aggregation and Dissemination System, part of Alert Ready.

Vicinity Energy is a U.S.-based district energy provider operating systems that deliver steam, hot water, and chilled water to commercial properties and campuses. Its services support heating, cooling, humidification, and sterilization. The company is also advancing decarbonization through carbon-free eSteam™, produced with industrial-scale electric boilers, heat-pump complexes, and thermal storage, while serving customers across 12 U.S. cities throughout the United...

Established in 2007 and headquartered in Auburn, AL, ClearWater Solutions, LLC is a leading provider of water and wastewater treatment services, public works operations, and management. Serving governments, municipalities, and private individuals across the Southeastern United States, the company focuses on providing safe, superior operation services to improve the quality of life and foster vibrancy in the communities it serves.

Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems. We are advancing a sustainable future for all!

At Emporia, we are working hard to transform the way energy is produced, stored, shared and consumed. We imagine a world where sustainable energy is affordable for all through the active management of distributed renewable generation, energy storage, automated demand management systems and grid interface.