Top Greentech Companies (1,796)

Virta is a global pioneer in smart EV charging solutions, operating a digital platform used by over 1,000 companies across various industries to make EV charging easier and contribute to a sustainable future.

veritree empowers businesses to integrate verified restorative actions into their business model. Our technology provides transparency throughout the lifecycle of restorative projects, matches these projects with mission aligned corporate partners, and ensures the projects’ ongoing impacts are authentic and reported. Our platform provides these corporate partners with unique digital experiences for their customers to showcase the size and scope of...

Verra is a nonprofit organization that develops and manages high-integrity standards and programs for climate action, sustainable development, and environmental and social markets. Its work includes the Verified Carbon Standard, Climate, Community & Biodiversity Standards, and other initiatives that certify measurable outcomes, channel finance toward emissions reduction and nature protection, and help governments, businesses, civil society, and project developers advance...

Arcadia is a climate technology company enabling a zero-carbon economy. By unlocking high-fidelity, global energy data for the first time, the Arc platform combines easy-to-use data and APIs under one roof to allow any company to act on its environmental impact and build the next generation of energy products and climate tech solutions. Arc democratizes access to data from more...

H3X manufactures the world's most power-dense integrated motor drives (IMDs) ranging from 30kW to 3MW for aerospace, defense, marine, and heavy industry. From the sea to the sky, our products unlock major benefits for weight-sensitive, volume-constrained, and high power applications. At the core of our organization are principles that guide every action and decision we make. These values define our story,...

Gridworks is a U.S.-based engineering, procurement and construction (EPC) firm specializing in utility-scale solar PV and battery energy storage systems. The company delivers turnkey solar and energy-storage projects, operations & maintenance, and project development services for developers and utilities. Gridworks reports multiple gigawatts of commissioned capacity and several gigawatt-hours of BESS deployed across the United States, focusing on reliable, high-performance...

Friendlier is Canada’s leading clean-tech company helping businesses and communities eliminate single-use packaging waste. Our turnkey reuse system makes sustainability simple, scalable, and accessible across foodservice, higher education, corporate dining, catering, beverage programs, and large-scale events. We provide durable reusable packaging, end-to-end sanitation and logistics, and a digital deposit platform that makes participation seamless. From full dining operations to catering plates...

EcoCeres, Inc. (“EcoCeres”) is a biofuel and bioproducts platform that turns waste into wonders with strong R&D capability. The company includes businesses of Bio-Grease Utilization and Agricultural Waste Utilization.

Endera is a US-based premium specialty bus maker that provides transit and school bus products, including EV and alternative fuel options. The company utilizes vertically integrated manufacturing operations, combining proprietary EV powertrain technologies and in-house software to deliver sustainable commercial transportation solutions.

We’re on a mission to replenish the earth by unlocking the value of unconsumed organic materials, transforming them into sustainable solutions. As the nation’s largest organic recycler, we have been powering the circular economy for more than two decades - diverting organic waste from landfills and harnessing eco-friendly practices to create natural fertilizer, premium animal feed, biofuels, and high-grade compost,...

CK Associates is an employee-owned environmental consulting firm established in 1981. The company provides expert solutions in regulatory compliance, environmental assessments, and sustainable practices, serving the needs of various industries across the Gulf South region.

Shellworks is a design-led techbio company that creates uncompromising, compostable packaging solutions made from naturally-derived materials, offering a sustainable alternative to conventional plastics.

Tangent Technologies is a leading manufacturer of high-performance synthetic and recycled high-density polyethylene (HDPE) lumber for residential, commercial, and structural markets. Headquartered in Aurora, Illinois, the company specializes in durable, weather-resistant solutions for outdoor furniture, site amenities, and marine decking, utilizing post-consumer recycled materials to provide sustainable and innovative alternatives to traditional wood, focusing on durability and long-term sustainability.

Redtail Renewables is a leading developer and operator of renewable natural gas (RNG) facilities. The company utilizes innovative technologies and sustainable practices to harness the potential of renewable gas, converting waste feedstocks into clean energy for the transportation and utility industries. Based in Indianapolis, Redtail Renewables focuses on reducing greenhouse gas emissions and contributing to a cleaner environment while delivering...

Verdani Partners is a full service sustainability consulting firm specialized in corporate sustainability, LEED certification and greening and retrofitting existing buildings. We focus on “Making what is here better” by greening large portfolios of existing buildings with profitable solutions and promoting continuous improvement of existing building operations. We offer corporate sustainability strategies, portfolio wide energy optimization strategies, LEED Gap Analysis,...

Dioxycle is a French-American technology startup that develops breakthrough electrochemical electrolysis technology to recycle industrial carbon emissions into sustainable chemicals, most notably ethylene. By replacing legacy fossil fuel-based crackers with a proprietary carbon electrolyzer powered by renewable electricity, the company aims to decarbonize heavy industry. This process has the potential to abate up to 800 million tonnes of CO2 annually,...

We're a team of PhDs and engineers, backed by top-tier AI and climate tech investors. We're pioneering multimodal foundation models that extend beyond the internet, tapping into the vast, untapped potential of satellite remote sensing and real-world data. We believe in an intelligence that goes beyond memorizing the internet. Our models are trained on satellite remote sensing and real world...

HR Wallingford is an engineering and research organization focused on designing smart, resilient solutions for the water environment to promote sustainable living and working.

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...

CarbonBetter is a privately held firm specializing in energy logistics, sustainability and decarbonization services, and clean energy and carbon offset project consulting. They help businesses transition to a net-zero future by measuring, reducing, reporting, and offsetting greenhouse gas emissions.