Top Tech Companies in Chicago, IL (4,975)

We’re TTX, a company that provides railcars and related freight car management tools to the North American rail industry. Our pool of railcars – nearly 220,000 strong – helps support shippers in a wide range of industries. From automotive and machinery companies to paper & forest, metals and wind energy industries, shippers throughout the country rely on TTX’s flatcars, boxcars and...

Transform the urban environment with smart city solutions and innovative outdoor advertising that reach and engage audiences throughout their day.

Salesforce is the #1 AI CRM, where Humans with agents drive customer success together. Through Agentforce, our groundbreaking suite of customizable agents and tools, Salesforce brings autonomous AI agents, unified data from any source, and best-in-class Customer 360 apps together on one integrated platform to help companies connect with customers in a whole new way. Salesforce is democratizing AI agents...

Who is Nexxen? We can be a one-stop shop for everything digital media advertising. Flexible advertising, unified by data. Nexxen empowers advertisers, agencies, publishers and broadcasters around the world to utilize data and advanced TV in the ways that are most meaningful to them. Our flexible and unified technology stack comprises a demand-side platform (“DSP”) and supply-side platform (“SSP”), with the...

Casechek is on a mission to make surgery scalable. By bridging the gap between healthcare providers and the implant vendor ecosystem, we streamline processes and drive down the cost of healthcare.

CCC Intelligent Solutions Inc. (CCC), is a leading cloud platform provider for the multi-trillion-dollar P&C insurance economy, creating intelligent experiences for insurers, repairers, automakers, part suppliers, and more. The CCC Intelligent Experience (IX) Cloud™ platform, powered by proven AI and an innovative event-based architecture, connects more than 35,000 businesses to power customized applications and platforms for optimal outcomes and personalized...

We are a customer operations platform that enables support, sales, and account management teams to deliver exceptional service at scale. Front streamlines customer communication by combining the efficiency of a help desk and the familiarity of email, with automated workflows and real-time collaboration behind the scenes. With Front, teams can centralize messages across channels, route them to the right person,...

Hi, we’re HUB. We advise businesses and individuals on how to reach their goals. When you partner with us, you’re at the center of a vast network of risk, insurance, employee benefits, retirement and wealth management specialists that bring clarity to a changing world with tailored solutions and unrelenting advocacy. So you’re ready for tomorrow. About Hub International Headquartered in Chicago, Illinois, Hub...

Calamos is a diversified, global asset and wealth management firm offering a wide range of innovative investment strategies. As one of the top liquid alternative asset managers in the world, Calamos maintains dedicated investment teams across all asset classes, with global research capabilities and access to specialized private and public markets. Calamos offers investment strategies and personal wealth management solutions...

Trading is more than an activity, more than a passion, more than a calling. It’s a lifestyle, a set of rules, and a mentality towards every aspect of your day. We’ve seen what happens to people who don’t buy into the rules or the mentality—they fail, time and time again. At Topstep, we are passionately committed to helping our customers...

Witherite Law Group is a rarity and trailblazer in the world of personal injury law. Our mission and commitment is to be the most knowledgeable, most experienced, most reputable, hardest working, most client-centered, and most successful attorneys in the industry. We lead by results and character, not promises and gimmicks. Leading personal injury firm, Witherite Law Group has offices in Dallas,...

AI-powered content creation and reliable survey research in a single loop—smarter with every cycle. We help our customers win by turning voter feedback into more effective content and sharper strategy, faster and more reliably than ever before.

Global Relay is a leading provider of compliant electronic communications archiving, messaging, supervision, information governance, and eDiscovery. Our 20,000+ customers in 90 countries include highly regulated organizations and other corporate firms, including financial services, insurance, technology, energy (oil and gas), legal, government and healthcare. Global Relay preserves more than 60 data types within a unified, highly-secure cloud repository. Data types include: email,...

Cushman & Wakefield (NYSE: CWK) is a leading global real estate services firm that delivers exceptional value for real estate occupiers and owners. Cushman & Wakefield is among the largest real estate services firms with approximately 53,000 employees in 400 offices and 60 countries. In 2019, the firm had revenue of $8.8 billion across core services of property, facilities and...

Definian helps organizations define what’s next by unlocking the full value of their data. With expertise spanning data strategy, modernization, advanced analytics, and AI, Definian equips leaders to harness data with clarity and precision throughout their digital evolution. Founded in 1985 as Premier International and rebranded in 2025, Definian has guided thousands of successful initiatives for global enterprises, technology providers, and...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate...

The Chicago Bulls organization is dedicated to winning NBA Championships while inspiring and uniting people through legendary experiences.

Syndigo is the industry’s only trusted single-source provider of consumer product information and content from supply chain to end customer utilization, offering a powerful end-to-end product content experience across multiple industries. Syndigo is raising the standard of what great product experiences can be.

At Curi Capital, our goal is to create value for our clients. Leveraging our team’s insight and expertise, we deliver financial advice and investment solutions that are designed to preserve and grow assets for individuals, families, institutions, and employers. Wealth Advising | For individuals and families, our advisory and investment professionals work together to craft and deliver an integrated wealth plan...

Inizio Evoke is a global health marketing, communications, and transformation platform unlocking growth through data-driven insights and human centricity. We are purpose-built to make Health more human™. With core expertise and specialty brands in Marketing, Comms, Transformation, Access, and Media, we serve as a premier partner for the world's most ambitious healthcare organizations. Inizio Evoke is an Inizio company. Inizio...