Top Greentech Companies (1,281)
S&G's eucalyptus lyocell bed sheets are naturally softer and more breathable than even the best cotton, and they're sustainable, too. In June 2018, S&G became the #1 all-time crowdfunded bedding on Indiegogo, in September we won first place at Denver Startup Week, and we made over $600,000 in our first year. Techstars Boulder 2019.
The Waitt Foundation is a grantmaking organization that provides funding and resources for ocean research, policy, marine protection, and Blue Prosperity initiatives globally, aiming to protect oceans from overfishing and facilitate marine protected areas.
Nobis Group is an employee-owned engineering and science consulting firm providing integrated environmental, geotechnical, and civil engineering solutions for public and private sector clients, focused on creating safer, healthier, and more viable environments.
The Schuylkill Center for Environmental Education inspires meaningful connections between people and nature. We use our forests and fields as a living laboratory to foster appreciation, deepen understanding, and encourage stewardship of the environment.
Berry Bank is Latin America’s first fully green digital bank, designed for those who want a seamless banking experience while making a real environmental impact. We blend financial technology with sustainability, giving users the power to manage their money effortlessly while supporting green projects in their communities. What We Do 🔹 Digital-First Banking – A fully digital wallet that allows users to...
ScreenMedix replaces broken screens and repairs water damage for all major phone and tablet models on demand.
Optima Process Systems provides energy solutions for the renewable and fossil fuel industry.
CALM Energy develops and sells machine learning based big data decision support software and services to electric utilities and we partner with these utilities, ESCOs, and other channel partners to install our intelligent energy saving building management systems in buildings that can securely communicate with the utility.
Half Basis is a green tech startup that is purchasing land for restoration, conservation, and reforestation. Our members pay a monthly fee to support our activities and in return get membership benefits, special invitations to events, and discounts to partner products.
The SproutsIO smart microgarden is an indoor gardening system that learns from you. Grow indoors, year-round, soil-free, controlling the entire process from your mobile device.
Terra Dura Landscapes LLC is a landscape design and construction company based in Austin, TX, specializing in modern outdoor landscapes that promote native plants and sustainable ecosystems. They provide professional site analysis, 3D concepts, and full build services, including custom steel planters and masonry. Their focus is on creating durable, high-impact, and ecologically-friendly outdoor living installations for both residential and...
ProSolar Caribbean is a leading provider of solar energy solutions, specializing in solar panel installations and battery backup systems for residential and commercial clients in the US Virgin Islands. The company focuses on energy efficiency, sustainability, and cost-effective investments.
EVgo (Nasdaq: EVGO) is one of the largest public fast charging networks for electric vehicles, and the first to be powered by 100% renewable energy. With more than 800 fast charging locations, EVgo’s owned and operated charging network serves over 68 metropolitan areas across 35 states and more than 310,000 customer accounts. Founded in 2010, EVgo leads the way on...
Elemental Excelerator is on a mission to redesign the systems at the root of climate change. In 2009, the non-profit launched a new model for funding climate tech deployment. Breaking down barriers to innovation alongside entrepreneurs provides Elemental unique insight into the policy, market, and technology innovation needed to build systems to uplift people and communities around the world. Elemental...
Northstar Recycling Company, LLC is a national, asset-light provider of sustainability-oriented managed waste and recycling solutions. The company helps manufacturing, distribution, and other industrial clients—specifically in the food and consumer packaged goods sectors—recycle more and landfill less by diverting organic and other waste streams into beneficial reuse applications via a robust network of over 1,000 qualified service partners.
Astra’s mission is to Improve Life on Earth from Space® by creating a healthier and more connected planet. Astra’s first flight to space was within 4 years of its inception, making it the fastest company to reach space.
Astra's Top Stability & Growth Strengths
Product Line Growth: The spacecraft electric-propulsion line is showing tangible output scaling, with reported shipments of 110 satellite engine systems since January 1, 2025. The propulsion business also cites flight heritage and named customers, supporting the view that this product line is gaining traction even while launch is paused.
Profitability: The business reports approximately $45 million in 2025 revenue alongside breakeven EBITDA, indicating improved operating stability versus prior periods. This suggests the company has moved closer to a self-sustaining footing, at least in the metrics it has disclosed.
Strategic Partnerships: Government-related selections and contracts (e.g., U.S. Space Force mission selection and a DIU contract ceiling referenced for Rocket 4 development) indicate continued external demand signals and program alignment. These relationships can provide validation and potential non-dilutive support as the launch system matures.
OneRoof Energy provides solar energy generation systems, and solar roofing systems installation and support services.
EnSiteUSA is an oil & energy company that provides energy management services.






























