Top Greentech Companies (1,283)
Footprint is a materials science company that is focused on reducing or eliminating single-use plastics through the development and manufacturing of revolutionary technologies, initially focusing on bio-based reinforced polymers and the design, development and implementation of next generation manufacturing technologies for fiber based packaging solutions. Our primary focus is on delivering plastic replacement, reduction and elimination solutions that compete with...
CleanChoice Energy is a clean energy supplier whose mission is to make 100% renewable energy available to everyone.
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.
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.
River Partners is an environmental conservation organization dedicated to restoring California's rivers and floodplains to create wildlife habitats and secure the region's ecological and climate future. With the largest on-the-ground restoration footprint of any nonprofit or firm in the western U.S., they work to bring life back to rivers and rebuild wild places for the benefit of both people and...
Powered by nature to achieve impacts far beyond carbon removal. Grassroots Carbon built the leading grasslands soil carbon company focused on empowering ranchers to implement regenerative land management practices on U.S. grasslands. Based in San Antonio, Texas, Grassroots Carbon created a foundation of scientific rigor, quality, and trust that allows leading companies like Microsoft, Marathon Oil, HEB, Shopify, and Nestle to reach...
The Donald Danforth Plant Science Center is an independent nonprofit research institute focused on fundamental plant science and translating discoveries into useful crops and products. Its scientists study plant growth, energy capture, and disease resistance, while developing research-based solutions to global challenges. The Center’s work focuses on food security, improving human health, sustainable agricultural productivity, and environmental protection, with a...
Pratt Industries is America's fifth largest corrugated packaging company and the world's largest, privately-held producer of 100% recycled paper.
Pratt Industries's Top Stability & Growth Strengths
Strong Market Position & Advantage: Pratt Industries is widely recognized as a top-tier U.S. corrugated packaging producer, consistently cited as the fifth-largest domestically and the largest privately held producer of 100% recycled containerboard. A vertically integrated, closed-loop model and sustainability leadership further differentiate its market position.
Market Expansion: Multiple recent and planned facility openings across Kentucky, Texas, Georgia, South Carolina, and Pennsylvania indicate active geographic and capacity expansion. These projects are consistently linked to significant job creation and broadened U.S. coverage.
Investor Backing & Capital Strength: Substantial capital commitments include a $700 million recycled paper mill in Kentucky, a $253 million Texas box factory, a $120 million Georgia facility, and a pledged $5 billion U.S. investment over the next decade. Reported U.S. assets of approximately $12 billion reinforce the company’s ability to fund growth.
Lowercarbon Capital backs companies that make money by slashing CO2 emissions, sucking carbon out of the sky, and buying time to heal the planet.
Winrock is a recognized leader in U.S. and international development with a focus on social and environmental issues. As a mission driven, field-based organization, we believe that sustainable development is inclusive and that complex challenges require integrated solutions. We pride ourselves as a learning organization that embraces continuous improvement in program results and processes and a culture of accountability.
Rare drives social change for people and the planet. Across hundreds of communities in more than 60 countries, we have inspired and empowered millions of people to shift their behaviors and practices to protect the nature that sustains us all. Today, the natural resources we depend on are in danger. Climate change. Overfishing. Unsustainable land use. The extinction crisis. These...
Botanical Designs is an innovative commercial landscaping company that designs, installs, and maintains interior and exterior commercial landscaping, living green walls, preserved moss art, indoor plant programs, artificial greenery, and seasonal holiday décor.
Hertha Metals is redefining steelmaking with a breakthrough single-step process that uses gas reductants to convert iron ore into steel or high-purity iron, offering lower production costs, reduced emissions, and improved product quality compared to traditional methods.
Optigon develops high-speed, non-contact materials characterization and process-inspection instruments with integrated data-analysis software. Its tools measure electrical, chemical, optical, and photovoltaic properties, helping researchers and manufacturers discover, optimize, scale, and produce clean-energy materials at high throughput. Applications include perovskite and other solar technologies, battery films, displays, and optoelectronics, with automated feedback intended for research labs, self-driving labs, and production lines.
Heritage-Crystal Clean, LLC (HCC) is a national leader in the environmental services market, providing the smart alternative. Founded in 1999 by a team of seasoned industry professionals, HCC operates a nationwide network of branches serving the continental United States. HCC operates more than 85 service branches across the nation and multiple waste recovery centers, including an oil re-refinery, regional antifreeze...
Enervee is in the business of helping people and the planet. We’re a mission driven company here to help people choose affordable efficient products that reduce energy use, utility bills, and CO2 emissions at scale. Our solutions bring together the best in data science, behavioral science, digital product design, and marketing to make efficiency for all a reality.
We have a bold vision: Make renewable energy the most affordable form of energy. Through the use of our automated drone inspection service and analytics platform - Horizon - we work with the world’s leading wind energy providers to keep their turbines running.
Naples Botanical Garden is a 170-acre, world-class garden paradise that features plants from around the world. The Garden provides arts, culture, youth and adult education, conservation, wellness, and volunteer programs that contribute to the quality of life in Southwest Florida.
Proterra is a leader in the design and manufacture of zero-emission heavy-duty vehicles, enabling bus fleet operators to significantly reduce operating costs while delivering clean, quiet transportation to local communities across North America. With more than 675 vehicles sold to 90 different municipal, university, airport, federal and commercial transit agencies in 40 U.S. states and Canadian provinces, Proterra is committed...
Resource Environmental Solutions LLC (RES) is a national operating company focused on restoring a resilient earth for a modern world, project by project. As the nation’s largest ecological restoration company, RES supports the public and private sector with solutions for environmental mitigation, stormwater and water quality, and climate and flooding resilience. RES has a unique operating model for delivering ecological...


































