Top Tech Companies in Chicago, IL (6,583)

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Automotive Keys Group (AKG) is a Private Equity backed, high growth specialty automotive products business providing industry leading solutions to its customers throughout North America. AKG is a leading remanufacturer and distributor of replacement (aftermarket) automotive keyless entry remotes, other key replacements and related equipment. The Company sells into a variety of end markets through several sales channels and customer-facing...

Honeywell is a Fortune 500 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, we have an unrelenting focus on quality, delivery, value, and technology in everything we make and do.

Initiative unlocks business growth for the world’s most ambitious brands. We believe in the power of media to reshape our industry and orchestrate a brand’s entire consumer experience, by balancing both what unites people and what makes them different. When brands unite people in culture, they build Fame, and when brands connect individuals to their unique journeys, they build customer...

Lyft was founded in 2012 by Logan Green and John Zimmer to improve people’s lives with the world’s best transportation, and is available to approximately 95 percent of the United States population as well as select cities in Canada. Lyft is committed to effecting positive change for our cities by offsetting carbon emissions from all rides, and by promoting transportation...

Whittl is the easy way book appointments for all the service in your neighborhood. From haircuts to eye exams to yoga, we've got you covered. Whittl is where to-dos, get done. 

Guerrero Howe is a diversified, business-to-business custom media company providing authoritative print and online magazine publications to strategic North American markets. We recognize, promote, and develop great executives through our quality media.

Asperitas Consulting helps organizations capitalize on the value the cloud brings through our unique and holistic approach to cloud adoption. From mid-market to enterprise, our holistic approach maximizes cloud benefits, while our multi-diciplined expertise streamlines the adoption process. The Asperitas Consulting team has worked on complex solutions for many of the world’s largest industry-leading enterprises. Our team of highly sought−after...

PeopleFoundry is an innovative talent consultancy established to provide a modern and efficient talent strategy and hiring solution. We partner with high-growth companies to help successfully scale and build winning teams and an amazing culture. PeopleFoundry consultants become a direct extension of our clients' organizations to fully understand th

The energy transition is accelerating, broadening, and deepening. But bottlenecks remain. High-quality development projects, advanced by management teams with the experience and capital necessary to deliver investable infrastructure at scale remain a scarce resource in many global markets. Bluestar Energy Capital is focused on addressing this scarcity. Through a combination of establishing our own regional development platforms as well as controlling...

CTS is one of Google’s largest dedicated cloud partners in Europe, helping customers to differentiate by adopting not just Google Cloud technology, but also their culture of innovation and sustainability. CTS works with organisations to modernise their technology stack, providing consultancy, implementation, billing and managed services for both Google Cloud Platform (GCP) and Workspace. Their secure and sustainable GCP solutions allow...

With more than 13.5 million monthly active users in virtually every country in the world, Grindr has grown to become a fundamental part of the LGBTQ+ community since its launch in 2009. The company continues to expand its ecosystem to enable gay, bi, trans, and queer people to connect, express themselves, and discover the world around them. Since 2015 Grindr...

With more than two decades of successful experience teaching music, School of Rock is the global leader in music education for kids and adults. Students learn from professional musicians in an interactive environment combining weekly private lessons and structured group rehearsals with the ultimate goal of performing live in front of real crowds. We teach guitar, drums, keyboards, vocals and...

Cadre Research specializes in the use of techniques from Machine Learning, Image Analysis, and Scientific Computing to tackle analytic problems in forensic and other applied sciences. Cadre is developing the industry-leading TopMatch 3D microscope for use in firearm forensics and works closely with academic, industry, and government labs.

IRL Trivia is an interactive game that mixes trivia and spontaneous team challenges to create real connections and unforgettable moments — all while capturing the fun in photos and video.

An independent, global marketing technology and services firm, Ansira believes in transparent partnerships to meet clients where they are on their customer experience journey. Ansira designs relevant, persuasive experiences for all the right moments; strengthening relationships, cultivating brand loyalists, and assuring profitable client growth. Teams operating across the US, Europe, South Asia, and Oceania, arm brands and their channel sales...

Taskfully is changing the way we all work together online and its vision extends far beyond simple task and project management. Incorporating productivity research into features, music theory into sound design, and tracking accomplishments to give you a boost of confidence when needed are just a few examples of what sets Taskfully apart.

Perma-Seal was founded in 1979 by Roy Spencer. After working for two other large waterproofing companies, he was dissatisfied with the low ethical standards and the “patch now and service ‘em later” repairs that were commonplace in the industry. It was then that he decided to build a company that could provide permanent repairs and stand behind that work with...

Relentlessly pursuing the cleanest, most pure coffee and tea in the world. Born in Chicago's Fulton Market district, LIMITLESS Coffee & Tea is the premier coffee and tea brand that delivers the cleanest possible beans and tea leaves from all over the world.

Integral Ad Science (IAS) is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s largest advertisers, publishers, and media platforms. IAS’s software provides comprehensive and enriched data that ensures ads are seen by real people in safe and suitable environments, while improving return on ad spend for...