Top Greentech Companies (1,264)
Headway Cooperative is the world's first climate tech co-op. We are 100% developer owned and operated, providing mission-driven software development for data-centric businesses solving climate change. We partner with high-impact, high-growth companies that trust us to provide access to exceptional engineering talent and industry expertise. Mission driven? Data-centric? Product-curious? Come join us at Headway!
Endicott is a second generation biodiesel company possessing proven exclusive differentiating technology.
Cultivate Power is a distributed solar and storage development company. We're committed to strengthening communities, the grid, and climate stability by developing distributed solar and storage projects. We believe clean power generation can play a key role in cultivating healthy, economically robust communities.
Veregy offers comprehensive infrastructure upgrades, energy management, and energy efficiency solutions in mechanical.
Machinex is an industry leader in engineering, manufacturing, and installing Material Recovery Facilities worldwide. The company specializes in designing and producing custom-made sorting and recycling technologies for Municipal Solid Waste and Construction & Demolition debris, providing high-performance equipment including sorting robots, optical sorters, and ballistic separators to optimize recycling efficiency and purity.
NETenergy is a thermal energy storage company, based in Chicago. NETenergy has created a thermal battery, that works much like an electrical battery, except it stores thermal energy. By utilizing NETenergy’s thermal battery to store cold energy, building owners can save 30% or more on their energy usage and reduce carbon emissions by 50%.
Our mission at Sense is to reduce global carbon emissions by making homes smart and efficient. We’re serious about having a real impact on climate change by empowering people to easily take care of their homes and to actively participate in a cleaner, more resilient future.
Recurrent is a Seattle-based data science company focused on electric vehicles. It collects and analyzes real-world driver and battery data to assess EV battery health, degradation, lifespan, and expected range. The company provides battery reports, monitoring tools, and scores that help consumers, dealerships, sellers, and online marketplaces buy, sell, and understand used EVs with greater transparency and confidence, supporting broader...
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.
Pecan Street is focused on advancing research and accelerating innovation in water and energy. We provide utilities, technology companies and university researchers access to the world’s best data on consumer energy and water consumption behavior, testing and verification of technology solutions, and commercialization services.
PFASuiki GmbH is on a mission to eliminate 'forever chemicals' pollution by providing an advanced technological platform. The company develops scalable, eco-friendly electrochemical oxidation (EO) systems that destroy PFAS at the molecular level on-site at the source, treating diverse streams such as industrial wastewater and landfill leachate to protect the environment and ensure regulatory compliance.
Optima Process Systems provides energy solutions for the renewable and fossil fuel industry.
enVerid is committed to improving energy efficiency and indoor air quality in buildings worldwide through its innovative, award-winning HVAC Load Reduction® (HLR®) solutions. HLR technology enables immediate capital cost savings on new HVAC systems and provides up to 40% energy savings and superior indoor air quality. Deployed in nearly 10 million sqf of commercial, academic, and government buildings, enVerid’s HLR...
PowerDash is a SaaS platform for the management and monitoring of alternative energy installations. Using data from energy systems such as solar photovoltaic inverters and meters, our platform provides visualization, analytics, alerts, and independent verification of energy performance. We serve thousands of installations across the US.
CME Associates, with eight (8) office locations throughout New Jersey, provides a complete range of Environmental, Geotechnical, Engineering, Surveying and Planning services. We represent both the public and private sectors on a wide range of projects and, specifically, projects relating to the environment, including: Water and wastewater treatment facilities and pipelines; wastewater and potable water master plans; water resources and...
Bee Green Recycling & Supply is a waste management company based in Oakland, California. It operates a permitted facility that processes mixed construction and demolition (C&D) materials. The company's primary mission is to recover clean wood and other materials for reuse, recycling, and waste-to-energy products, serving the local Bay Area with green waste and landscape material solutions.
Ag Energy Solutions converts various agricultural waste into synthetic gas and high-value natural carbon material.
Vivint Solar is a provider of solar solutions and a growing residential solar power providers.
Viking Cold Solutions is a thermal energy management company, making cold storage systems more efficient, delivering environmental benefits and cost savings. Thermal Energy Storage Systems offer efficiency and flexibility for improved demand management, temperature stability and costs.
CloudSolar is a revolutionary new company with the aim of providing clean solar energy to everyone, regardless of where they live or how much roof space they have. We will construct numerous solar farms and allow investors to own individual panels and receive the revenue from the electricity generated, or use it to offset their own energy consumption.
