Top Greentech Companies (1,805)
COR City of Roses Disposal & Recycling is a Portland-based, family-owned waste and materials-management company. Founded in 1996, it provides waste collection, disposal, recycling, and sustainability solutions for municipal and commercial customers. The company works to divert discarded materials from landfills, support a circular economy, and create useful outputs such as compost, recovered materials, and new products while serving the...
Carbmee is a Berlin-based enterprise software company that provides an AI-powered carbon management system (EIS™) to help organizations with complex supply chains measure, report, and reduce carbon emissions across all three Greenhouse Gas Protocol scopes. Their platform leverages advanced data analytics and automation to transform environmental data into strategic assets, enabling efficient decarbonization and sustainability compliance for industrial enterprises.
Altanova is a sustainability consulting firm with offices in New York City and Paris. We specialize in delivering strategic and technological analysis and implementation advisory that enhance the lasting performance of our clients' assets, operations, and reputation. Our comprehensive services are structured around three core verticals: Sustainable Real Estate, Corporate Sustainability Strategy, and Renewable Energy & Infrastructure Services. Since 2006,...
Prinsco, Inc. is a fourth-generation, family-owned manufacturer of water-management solutions serving agriculture, stormwater, residential and onsite septic markets. Headquartered in Willmar, MN, Prinsco produces plastic drainage pipe, chambers and fittings—often from recycled materials—through a national network of plants and yards. The company emphasizes relationship-driven service and a mission to “care, contribute and solve.”
Lilac Solutions develops commercially ready direct lithium extraction technology for brine resources. Its proprietary ion-exchange materials, equipment configurations, and process engineering help lithium producers recover lithium faster, more affordably, and with lower environmental impact than conventional evaporation-based methods. The company designs scalable solutions for diverse brines, supporting expanded lithium supply for global electrification while reducing freshwater use and land disturbance.
The Louisiana Bucket Brigade is a nonprofit environmental health and justice organization that uses grassroots action to hold the petrochemical industry and government accountable for pollution. Based in New Orleans, the organization provides technical support, air monitoring, and media training to fenceline communities to create informed, sustainable neighborhoods and hasten the transition from fossil fuels.
Monoworld Limited is a leading UK-based recycler specializing in integrated solutions for commercial and domestic plastic, paper, cardboard, and metal waste. The company employs sophisticated recycling technology to recover sorted materials and reprocess them into raw materials for the manufacturing supply chain, aiming to minimize landfill waste and promote environmental sustainability.
Canopy is an award-winning, solutions-driven environmental nonprofit founded in 1999 to end deforestation and degradation of the world’s critical forests. It collaborates with brands, producers, local NGOs, Indigenous leaders, and decision-makers to transform unsustainable supply chains, protect biodiversity and climate, and advance forest-friendly alternatives for paper, packaging, and textiles. Its work mobilizes global markets to achieve large-scale, equitable, and lasting...
My Eco Energy is a biofuel company that manufactures and retails Indizel, described as India’s cleanest renewable automotive diesel. The company operates in the fuel business and aims to build a large network of progressive fuel retailers. Its stated expansion plan involved launching 4,000 fuel stations across 12 Indian states, while connecting with retailers through thoughtful customer experiences and pursuing...
Glydways, Inc. is an American transportation technology and clean energy company based in South San Francisco, CA. The company specializes in the design, manufacture, installation and operation of affordable autonomous transportation for low, medium and extremely high capacity needs. Founded in 2016 by engineer and entrepreneur Mark Seeger, the company was started with the goal of providing affordable mobility for...
With 110 acres "under glass", Green Circle Growers is one of the largest Wholesale Greenhouse Operations in the United States. Located in Oberlin, Ohio. Founded in 1968.
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...
Lynker delivers innovative solutions to support global environmental security and economic prosperity as a trusted partner to governments, communities, and industry. We are a premier science advisor supporting some of the nation’s most important missions.
Meridian Waste is an environmental services company specializing in solid waste collection, transportation, recycling, disposal, and related trash services. It provides garbage pickup, recycling collection, waste disposal, and dumpster rentals for businesses, homes, and communities. The company emphasizes high-quality, reliable service and a respectful, caring approach to customers and employees, delivering clean and clear results through dependable waste-management operations for...
Powerdot is a Portuguese company focused on developing and operating electric vehicle (EV) charging infrastructure. They aim to accelerate sustainable mobility by investing in, installing, and operating EV chargers with a cutting-edge business model.
Skyven is a decarbonization partner helping large industrial facilities identify, fund, and build attractive solutions to reuse thermal energy and reduce fuel spend. Skyven offers a unique “Energy-as-a-Service” model that directly aligns with each company’s carbon goals. Under the model, Skyven covers all costs for projects, such as steam-generating heat pumps and exhaust heat recovery systems. What’s more, Skyven only...
Advanced Technology Recycling (ATR) is a multi-tier certified IT Asset Disposition (ITAD) and electronics recycling company headquartered in Pensacola, Florida. It provides secure data destruction, asset recovery, and sustainable recycling solutions for a national client base, specializing in high-security sectors including aerospace, defense, and healthcare. ATR is ITAR-registered and adheres to rigorous compliance standards like R2v3 and RIOS.
Finding the materials of the future with AI and HI: KoBold Metals discovers the materials critical for the electric vehicle and renewable energy revolutions.
WM New Zealand is New Zealand's leading resource recovery, recycling and waste, and environmental services provider, driven by our focus on safety, sustainability, and service and underpinned by innovation. We provide recycling and resource recovery services, solid waste management, liquid and hazardous waste collection, treatment and disposal. We design and operate state-of-the-art waste management and recycling facilities nationwide, including leading...
The Trustees of Reservations (The Trustees) is Massachusetts’ premier conservation and preservation organization. Founded in 1891 by a group of visionary volunteers, the organization is dedicated to preserving, for public use and enjoyment, properties of exceptional scenic, historic, and ecological value across the state. They manage a diverse portfolio of landscapes, gardens, and historic sites, ensuring these special places are...




























