Top Greentech Companies (1,277)

Glanris manufactures Biocarbon media: a patented, effective, and economical designer biochar that removes metals and organics from water. Our Biocarbon is made from the world's most extensive agricultural waste product: rice hulls. This is a revolution in affordable metals removal. Competing microplastic resin products can cost 10 to 50 times more than Glanris' Biocarbon and will become environmentally persistent pollution at...

BuildQ is the AI workplace for project development, finance, and management. We centralize project information, automate key workflows, and provide intelligent tools that make it faster and easier to plan, finance, and build renewable energy projects. Our platform supports teams managing multi-billion solar, wind, and battery portfolios — helping clean energy come online sooner.

Exaeris Water Innovations utilizes patented technology to provide a consistent and reliable source of water wherever it's needed.

Synthesis Energy Systems, we are focused on realizing the potential of our advanced gasification technology.

Sourcenergy is the technology leader in upstream energy and water market intelligence. We strive to show where every drop of oilfield water comes from and goes to on the surface and in the subsurface with unmatched data diversity, integrity and speed. Our digital platform maps and predicts the entire oilfield supply chain, from well pad, frac pond and rig to...

The Local Plant Source platform eliminates inefficiencies and promotes knowledge sharing in the commercial landscape industry through web and mobile solutions designed to bridge the information gaps between Contractors, Designers, and Vendors. Empowering smarter decisions for a more sustainable industry.

We are an international, nonprofit environmental forum whose purpose is to educate and inspire people to action towards a more sustainable future.

Farmblox is an early-stage startup pioneering the future of agriculture through our innovative IoT platform. Our mission is to empower farmers by providing technology and tools to optimize their operation, reduce labor costs, and improve efficiency. Our platform allows for seamless integration of a wide variety of sensors and controllers, enabling farmers to build automation solutions tailored to their unique...

Rubicon is a Lexington, Kentucky-based software platform that provides smart waste and recycling solutions for businesses and governments worldwide. Using technology to drive environmental innovation, the company helps turn businesses into more sustainable enterprises, and neighborhoods into greener and smarter places to live and work. Rubicon’s mission is to end waste. It helps its partners find economic value in their...

Helix Earth Technologies is a hardware company that specializes in energy-efficient retrofit HVAC systems for commercial buildings. Leveraging NASA-born liquid-gas chemistry and filtration technology, the company decouples temperature control from humidity management to reduce energy costs, improve indoor air quality, and extend equipment lifespan. They also develop solutions for industrial filtration and carbon capture to decarbonize the built environment and...

Thunderbird Solar is a solar system design consultancy and equipment supplier specializing in industrial and agricultural hydraulic and compressed air solutions. Located in Colorado USA, the company services customers both domestically and internationally by supplying industrial distribution partners with the latest in solar technology as well as offering support and design consultation for all available product lines.

Tracera is a cutting-edge platform empowering businesses to achieve sustainability goals with high-integrity, auditable ESG data. It helps you simplify data collection, verification, and reporting, enabling companies to meet regulations, improve ESG ratings, and drive impactful change. Trusted by global leaders, Tracera is making sustainability measurable, transparent, and actionable.

YardWise is a software platform that generates personalized lawn care plans using soil composition, climate patterns, and regional turf science. Unlike generic lawn advice or product-driven content, YardWise analyzes location-specific environmental data to deliver structured, property-level recommendations. The platform integrates public agronomic datasets with proprietary logic to produce scalable, region-aware guidance for homeowners. YardWise is expanding toward professional landscaping and property management applications,...

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...

Clean Green Power Washing is a professional pressure washing company based in Austin that is committed to eco-friendliness. We have been providing dependable and sustainable pressure washing services to residents of the Austin area since 2018. Our expertise lies in high-pressure cleaning and detailing of natural stone, concrete, roofing, and many other materials for both residential and commercial properties. Our skilled...

We are a climate-tech company committed to accelerating the path to net zero. At the core of the existing waste problem, we see a disruptive climate solution. In the world, 1.7 billion tons of food are wasted every year. We are here to transform this by accelerating initiatives that work on food waste minimization and valorization. We enable food rescue, upcycling,...

Peak 8 Connected is a technology startup located in Boulder Colorado focused on IoT solutions. We offer PCB Layout design services as well as mechanical design using Solidworks and prototyping services. In addition to engineering services we are developing our own solutions such as DoodleBug - a wireless soil moisture sensor for smart irrigation systems.

Lettuce is creating a sustainable, hyper-local ecosystem that grows and distributes food that's healthier, tastier, fresher and costs less.

Grownetics is the future of agricultural artificial intelligence. We create integrated software and hardware tools for optimized cultivation. We help growers reduce costs, energy/resource use, and improve overall quality and yield. Think the "nest" for greenhouses.

GreenSecure, a trade name of EcoXtrusion B.V., is a producer of tree protectors and binding tubes. Based in Hengelo, Netherlands, the company serves international customers within the green industry, specializing in the manufacturing and supply of these specialized products used for the protection and support of plants across various international markets.