Top Tech Companies in Chicago, IL (6,582)

Computer Projects of Illinois, Inc. (CPI), is a privately held corporation that delivers market-leading software solutions to the law enforcement industry. CPI develops & maintains many different best-in-class, mission-critical criminal justice solutions to law enforcement & public safety agencies around the world with their OpenFox® Product Suite.

Bectran is an industry-leading SaaS platform which has grown rapidly to become the companion toolkit for the Credit Department just as a CRM is for the Sales Department. Recognized as a top innovator in the credit software industry, Bectran has been described by credit professionals as "the future of the credit department."​

CRSP provides data of the highest integrity and transparency to ensure the strongest foundation for economic forecasting, stock market research and financial analysis conducted by academic organizations, investment banks, brokerage firms, corporations, and government agencies. Our data has led to the transformation of the world of finance.

Basis is a leading global provider of automation software designed specifically for enterprise marketers. Our platform, Basis, is the industry’s only comprehensive digital media solution that seamlessly integrates programmatic, site-direct, advanced TV, search, and social media within a single interface. By unifying these functions, Basis simplifies complex and disconnected media operations, automates repetitive tasks, and minimizes manual processes, enabling marketing...

LTS serves three markets today. In media & entertainment, studios, VFX houses, and video platforms use LTX for animation, keyframing, and generating video at scale from existing assets. In real-time experiences, LTX powers talking avatars and efficient on-device rendering for interactive engines like Unity. In robotics and physical AI, we work with partners like Standard Bots and Markov Robotics to...

Fortune Brands Innovations is an industry-leading home, security and digital products company. We’re advancing exciting innovations across our portfolio, which includes: Moen, House of Rohl, Aqualisa, SpringWell, Therma-Tru, Larson, Fiberon, Master Lock, SentrySafe and Yale residential. We’re delivering trust, dependability, sustainability, and style. To make it all happen, we’ve transformed our workplace into an environment where smart, ambitious people have...

The Heico Companies is the parent holding company for a diverse portfolio of manufacturing, construction, and industrial services businesses. Today, we look to acquire performing businesses that complement our existing operations. As a buy, hold, and build investor, we have owned many of our operations for over 40 years. A key factor in our growth is our commitment to reinvest...

At AdAction, we’re revolutionizing how brands connect with audiences through the power of mobile technology. As leaders in performance-driven marketing, we create innovative solutions that merge supply, loyalty, and rewards into seamless, mobile-first strategies. Our platform empowers brands and app developers to drive engagement, boost retention, and achieve sustainable growth by delivering personalized, reward-based experiences that foster genuine connections. With cutting-edge...

Bringg is the leading Delivery Management Platform -- optimizing last mile delivery, fulfillment, and returns for retailers and carriers worldwide. Bringg transforms delivery into a competitive advantage for 800+ customers, increasing order capacity, reducing costs, and ensuring branded customer experiences, handling over 200 million orders annually.

Dscout helps companies better understand the experiences people have with their products and brands in everyday life. Our SaaS video research platform helps our customers gather, manage, share and analyze millions of in-context moments submitted by people around the world.

Whether you're writing, designing, coding, or collaborating, Quillbot is a place where anyone can create at the speed of thought. Our AI-powered tools help you think clearly, communicate effectively, and create beautifully across every platform, in any format, at any skill level.

Together, we've turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.

People Inc. is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month, including 95 percent of US women, make decisions, take action, and find inspiration. People Inc. brands include PEOPLE, Better Homes & Gardens, Verywell, FOOD &...

We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the flexibility of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who...

Purchasing Platform is a unique B2B marketplace tailored for all sectors of property management. We leverage cutting-edge technology to empower property portfolios, enabling them to manage purchasing activities efficiently across all properties while driving real cost savings from trusted suppliers. Our platform services portfolios across the nation, enhancing operational workflows with features like embedded multi-level workflows, automated expense classification, and...

OpenX is The Intelligent SSP™ (supply-side platform), simplifying advertising for marketers, advertisers, and publishers worldwide. As one of the largest SSPs globally, OpenX combines the industry’s only fully cloud-based infrastructure with leading AI capabilities to make digital advertising easier and more effective across every format, including CTV. Built to responsibly deliver quality, performance, and adaptability, OpenX makes digital advertising safer,...

Enverus’ innovative technologies drive production and investment strategies, enable best practices for energy and commodity trading and risk management, and reduce costs through automated processes across critical business functions. Enverus is a strategic partner to more than 6,000 customers in 50 countries. Enverus is a portfolio company of Hellman & Friedman and Genstar Capital.

At Affirm, we help people say yes to the things that matter with flexible, transparent ways to pay over time. No hidden fees, no compound interest, and no fine print—just a smarter way to spend.

Hudson River Trading brings a scientific approach to trading financial products. We have built one of the world's most sophisticated computing environments for research and development. Our researchers are at the forefront of innovation in the world of algorithmic trading.

With a history that dates back nearly 100 years, IMEG grew from several firms coming together under one uniting vision: people-centered engineering. As a national engineering and design consulting company we’ve intentionally localized our focus to serve carefully chosen regions and markets, allowing us to put relationships and communities first, without sacrificing expertise. Our specialties are high-performing building systems, infrastructure, program...