Top Chicago, IL Greentech Companies (55)

Energy CX is the fastest growing energy brokerage in the U.S. Known for transforming the way clients navigate the complex energy landscape, our data-driven approach and dedication to innovation position us as a leader in the energy brokerage industry. As a family-owned business, we've been laser-focused on our commitment to advancing energy solutions. We help clients maximize savings, efficiency, and...

VelocityEHS is more than a software company - we’re a team of expert problem solvers passionate about making the world a safer, more sustainable place to work. We simplify complex challenges through innovation, collaboration, and smart technology that drives real impact. At VelocityEHS, you’ll join people who care deeply about doing meaningful work, growing together, and helping companies around the...

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real...

Buildings are the world's #1 consumer of energy and resources, and our mission is to help them use less. We are an early-stage company seeking to disrupt the $40B market for energy efficiency retrofits by developing a marketplace that connects buildings, people, products and services. Green Per Square Foot, enables building owners and managers to profile their buildings, find savings opportunities, and...

The Sparkl mission is to provide a convenient, eco-friendly, waterless car wash for those who care to save time and businesses who wish to build value. With the touch of your finger, you can schedule a car wash anytime and anywhere- we come to YOU. No more excuses for a dirty car!

We are a team of young, but experienced entrepreneurs who believe in the future of smart urban mobility, and also in the advance of science in integrating the brain and body’s biomarkers with the mechanics and electronics of the most beloved mode of green transportation – the bicycle.

At M. Holland, we take plastics personally. That means we treat the distribution of plastic resin seriously for the suppliers and customers we serve. Because these relationships form the core of our heritage and identity, our experts take pride in the impact they deliver every day. This work is more than business for us-it’s personal.

Lotic Labs has deep experience at the nexus of natural resources, technology, and finance. We specialize in leveraging advanced data science techniques and machine learning technologies to track the costs and benefits of environmental investment.

At IN BOLD PRINT., our mission is to make conscious living an unconscious behavior. We want activities like shopping sustainably to be so easy, that you don’t even have to think about them. To accomplish this, we created a data-powered scoring platform that quantifies a product's impact on the world. Our platform allows for sharing clear, simple information, so that...

Heritage-Crystal Clean, LLC (HCC) is a national leader in the environmental services market, providing the smart alternative. Founded in 1999 by a team of seasoned industry professionals, HCC operates a nationwide network of branches serving the continental United States. HCC operates more than 85 service branches across the nation and multiple waste recovery centers, including an oil re-refinery, regional antifreeze...

Root3 Technologies Inc. provides a hosted software as a service solution that reduces energy costs 10-30% in onsite energy plants for universities, hospitals, airports, and military bases. Root3’s no-install, patent-pending technology uses powerful Predictive Analytics and Big Data to help energy plant managers make hour-by-hour operating decisions.

EndInMind Design creates art-driven solutions that enable recycling and reduce environmental impact.Art is a primal, restorative force. We seek to leverage this power to advance and elevate material recovery and reuse. Our first product is the RecyclerSack™, a solution for hospitality and private

At Horizon we want to profoundly change the way societies consume and store electricity, we beleive the best way to do this is through Education. Therefore we produce the leading worldwide educational product line for teaching renewable energy.We are currently recruiting for a curriculum developer for secondary science education. Are you also passionate about energy and sustainability issues? Do you...

AMPY is a wearable device that captures your kinetic energy to rechage your smartphone or any USB-powered device. Our proprietary inductor technology can be integrated directly into smartwatches, fitness trackers, and other wearables so you never have to plug them in.

Invenergy is a leading global privately-held developer and operator of sustainable energy solutions. We are headquartered in the Chicago and have 2000+ employees across the Americas, Europe and Asia. We have successfully developed over 175 projects, including wind, solar, and natural gas power generation as well as advanced energy storage facilities. We are innovators at heart — we design, build and...

Here at FLASH, we want to redefine how the world gets around. This audacious goal has an unlikely starting point- the parking asset. We believe that unlocking the hidden potential in parking assets and transforming them into dynamic digital hubs will the missing link in our fragmented mobility ecosystem. It starts with the operating system we built for those assets. We...

PiN is a renewable energy company disguised as an online gamification platform via website and mobile apps. PiN is a social enterprise that is a hybrid between online and mobile games and penny auctions. Users can win prizes through skills games, initially trivia games, with renewable energy advocacy and education built in before each game.

Community Solar: The Easiest Way to Tap into Clean Energy We’re bringing clean energy to homeowners and communities everywhere, and helping them save up to 15% on electricity costs without installing rooftop solar panels.

Bulqit is a neighborhood-based marketplace that groups homeowners together to unlock better pricing, better service quality and stronger accountability for recurring outdoor home services. Instead of every homeowner hiring landscapers, pool cleaners, pest control or other service providers individually, Bulqit organizes homes into small geographic “Blocks” of roughly 500 to 1,000 homes. When neighbors commit to the same vetted vendor, the...

Harvest₂O builds and markets elegant home hydroponic gardening systems that make growing food at home easy, productive and fun. Our system is the most advanced consumer product on the market. It adapts commercial-grade hydroponic technology for consumer use.