Top Chicago, IL Greentech Companies (55)

Energy CX is a family-founded energy broker redefining how businesses buy energy. Powered by ABEL™, a proprietary platform, the company uses math-based trading methodologies to help customers treat energy like an investment, not a line item. Energy CX replaces fragmented tools and legacy broker models with a centralized, technology-led approach—reducing risk, controlling spend, and bringing clarity to complex energy markets....

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...

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...

GlobalView focuses on servicing the data management needs of the energy industry on a global basis. It has developed an unparalleled depth of experience in creating solutions that meet needs in a variety of energy trading markets:

Optivolt Labs is enabling autonomous charging through an optimized solar integration platform.

Verde has a simple purpose - to save Chicago businesses and non profits energy and money. We are an industry-leading energy efficiency company with unmatched utility rebate expertise. We assess & install energy efficient equipment, ranging from lighting to HVAC units (and everywhere between), to improve your business and reduce your operating costs

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!

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...

MarkITx is a technology company that is transforming the way the world trades IT hardware. Using predictive algorithms to provid

IncubEx is an incubator for exchange traded products, services, and technology solutions. At its core, IncubEx is a product and business development firm. The company works in conjunction with its global exchange partner, European Energy Exchange (EEX) and other leading service providers and stakeholders to design and develop new financial products in global environmental, reinsurance, and related commodity markets. IncubEx...

FloWaste’s food analytics platform uses proprietary image recognition technology to empower food service providers and industrial food producers to reduce food waste automatically. Using kitchen data, FloWaste allows foodservice providers to optimize meal preparation, ingredient combinations, and portion sizing, while reducing labor costs, to maximize profits and minimize excess. FloWaste has 3 live paid pilot customers, who have just signed...

Clean Energy Trust is a nonprofit that invests in the entrepreneurs leading the clean technology revolution.

Verde Solutions is full service, energy efficiency consultant firm founded on three main principles; Innovation, Sustainability, and Efficiency. At Verde Solutions, we create value for our clients and communities by providing innovative energy-efficient and renewable energy solutions.

Nature’s Fynd is a groundbreaking food tech company born out of NASA-supported research on extremophiles in the geothermal pools of Yellowstone National park. Our novel fermentation technology produces a sustainable source of complete protein using only a fraction of the resources required by traditional agriculture. As the challenge to feed the world’s expanding population grows, our mission is to create...

Solar Simplified is an online platform that matches renters and homeowners who care about the environment and want to save money on the electricity bill with local solar farms. We take the hassle out of supporting renewable energy and make the sign-up process easy and transparent. For developers, Solar Simplified is a sales and marketing jackpot. The company was started...

It’s not a debate. There’s no two sides. A post-pollution world is inevitable. Humans will either be part of it, or the planet will go on without us. In other words, it’s defossilize or die. But where others see a dire choice, LanzaTech sees a trillion-dollar opportunity. The good news is after 15 years, north of a thousand patents, and millions of...

BioBlend offers a full spectrum of lubricants, greases and industrial products that enable a seamless transition to biobased products. Our experts can guide customers down the path from petroleum-based to more sustainable products that enhance their environmental and safety objectives without sacrificing performance or value.

My Green Village provides matchmaking services for ecofriendly homeowners and quality green home contracting & cleaning companies. One convenient place, one affordable membership, and you'll never have to meet anyone's mother.

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...

Mycocycle develops and licenses a process to minimize waste, create new biobased raw materials and reduces greenhouse gases using fungi. By harnessing the power of nature, Mycocycle mitigates risk for manufacturers, governments and waste operators by removing harmful toxins from their industrial waste while creating long-term value within the circular economy. We train mushrooms to eat trash.