Top Greentech Companies (1,349)

ClientEarth is an environmental charity and organisation of activist lawyers dedicated to protecting life on Earth. They use the power of the law to create systemic change, addressing pressing environmental challenges by informing, implementing, and enforcing the law.

Aquablu provides smart water dispensers, such as the REFILL+ system, offering functional flavored water with added vitamins and minerals, aiming to reduce plastic waste and enhance employee wellness.

Skytree is a climate technology company based in Amsterdam that specializes in developing and manufacturing modular Direct Air Capture (DAC) systems. Their technology captures carbon dioxide from ambient air, providing a scalable, energy-efficient solution for carbon removal, greenhouse fertilization, and industrial applications. By engineering the CO₂ transition, Skytree enables businesses to transform captured carbon into a valuable, circular resource, supporting...

Founded to meet an opportunity to fundamentally change how society approaches health in the built environment, R-Zero develops the most effective and innovative technologies to create safer, healthier buildings for all. While most risk mitigation tactics require human behavior changes, we’re using technology to eliminate “decision-making” from the process, and automate better health outcomes in the built environment. Combining space...

Impulse is a climate tech company building state-of-the-art home appliance that deliver premium performance, all while paving the way for a clean energy future. Check out our career opportunities: jobs.ashbyhq.com/impulse

Founded in 1979 in Athens by two pharmacists, APIVITA is a pioneering Greek company that produces effective natural beauty products for the face, hair, and body. The company's formulas harness the power of Greek nature, combining bee products and medicinal plant extracts with cutting-edge green cosmetology. Committed to sustainability and environmental responsibility, APIVITA is a certified B Corporation that integrates...

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.

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.

Energy Trust of Oregon helps people in Oregon and Southwest Washington live better through energy savings and clean energy solutions, assisting residential, business, and nonprofit utility ratepayers to use less energy, save on costs, and move to renewable resources.

Urban Connect provides a multimodal corporate mobility platform, offering employees access to shared, low-emission vehicles like e-bikes and e-cars, integrated with public transport.

RoadRunner Recycling provides tech-powered solutions for commercial waste recycling which helps businesses lower recurring costs.

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.

Aeroseal is a climate tech company on a mission -- reduce the world's carbon emissions by 1 gigaton annually. How will we do it? With our leak sealing technologies. Small leaks are a BIG problem -- The ducts and walls in buildings are inadequately sealed by manual solutions. Aeroseal’s technologies - HomeSeal Connect and AeroBarrier Connect - inject a fog...

The Environmental Law & Policy Center is the Midwest's leading environmental legal advocacy organization that combines public interest litigation with policy advocacy to protect natural resources, advance climate solutions, and promote environmental justice.

At Infleqtion, we are building an ecosystem of quantum technologies and commercial products for today, driving us, and the entire industry toward tomorrow. We believe in taking quantum to its limit and leading from the edge. Infleqtion is built on ColdQuanta’s 15 years of pioneering quantum research. Its scalable and versatile quantum technology is used by world-class organizations around the...

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...

Patriot Engineering and Environmental, Inc., founded in 1995, specializes in environmental consulting, geotechnical engineering, and construction materials testing services, catering to the needs of the development and redevelopment community.

Flexis is leading city-positive logistics. We design and deliver electric vans and B2B digital services & solutions to make urban delivery cleaner, smarter and more efficient. Our mission is to design and deliver technological solutions to transition towards a positive future of urban logistics. With start of production in 2026, Flexis is the only European OEM fully focused on urban logistics, combining vehicle...

Aquaria taps into the humidity in the air as a new and renewable source of water. Our mission is to safeguard access to water against droughts and other effects of climate change. Aquaria's atmospheric water generators (AWGs) act as a backup or alternative watery supply that can be installed on-site in hours. Aquaria puts control back to the consumers, crucial for...

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...