Top Tech Companies in Chicago, IL (7,850)

Viant® is a publicly traded (Nasdaq: DSP) people-based advertising software company that enables ad buyers to plan, create, execute, and measure their omnichannel digital advertising investments. Its self-service DSP for omnichannel advertising, Adelphic®, provides the ability to execute programmatic advertising campaigns across TV, mobile, desktop, audio, digital out-of-home, and is the only DSP with IPv6 support for CTV environments. Viant’s...

Clark Construction Group is one of the largest building and infrastructure companies in the United States. Since 1906, the company has delivered assets across various markets, including public, private, corporate, cultural, education, and entertainment projects. Their extensive portfolio includes critical infrastructure projects such as power, transportation, water, and roadways, emphasizing a commitment to building what matters and strengthening communities nationwide.

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...

Envision Unlimited is a full spectrum of care organization serving individuals with intellectual and developmental disabilities and mental health challenges from infants to senior citizens. Their mission is to provide quality services that promote choice, independence, and inclusion. Innovative services include community living options, day programs, employment, respite, mental health services, and specialized foster care for children with disabilities.

Shirley Ryan AbilityLab, formerly the Rehabilitation Institute of Chicago (RIC), is the global leader in physical medicine and rehabilitation for adults and children with the most severe, complex conditions — from traumatic brain and spinal cord injury to stroke, amputation and cancer-related impairment. The quality of our care and research has led to the designation of “No. 1 Rehabilitation Hospital...

Kids Science Labs offers classes in hands-on science, problem solving, and creative design for kids 2-12. Instead of teaching science from a book or blackboard, we explore questions that kids actually ask and use hands-on science to explain how things work. Kids favorite subject is science in K-5th grade, yet in the U.S. the average elementary student gets less than 60...

Vizit is the award-winning leader in Visual AI, with technology that’s trusted by the world’s most iconic brands. Our patented AI platform transforms how companies create, measure, and optimize visual content, boosting engagement and driving sales. Vizit empowers brands and retailers to deliver high-impact visuals that resonate with audiences and maximize results. Come see: www.vizit.com

Mayer Brown is a leading international law firm, positioned to represent the world’s major corporations, funds and financial institutions in their most important and complex transactions and disputes. Impressum: https://www.mayerbrown.com/Legal-Notices/Legal-Regulatory-Information/ Follow us on X: @Mayer_Brown Subscribe to our YouTube: https://www.youtube.com/user/MayerBrownLLP

We’re SC Johnson, a family company at work for a better world™. We are a leading manufacturer of household cleaning products and products for home storage, air care, pest control, shoe care and professional products. SC Johnson’s high-quality products and iconic brands include OFF!®, Raid®, Glade®, Windex®, Scrubbing Bubbles®, Ziploc®, Mrs. Meyer’s® Clean Day, method®, Autan®, Baygon®, Mr Muscle®, Duck®,...

Chubb is the world’s largest publicly traded property and casualty insurance company. With operations in 54 countries and territories, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. As an underwriting company, we assess, assume and manage risk with insight and discipline. We service...

Instituto del Progreso Latino was founded in 1977. Our mission is to contribute to the fullest development of Latino immigrants and their families through education, training, and employment that fosters full participation in the changing U.S. society while preserving cultural identity and dignity. Instituto provides services to and positively impacts 8,000 families a year. One of our most well known...

Digital Direction is a telecommunications company that provides Managed Telecom Solutions (MTS) to help enterprises reduce telecom spend and simplify operations. They offer services including audit and optimization, Telecom Expense Management (TEM), and managed telecom services, aiming to eliminate waste and complexity for IT and finance leaders.

Lincoln Park Zoo is a historic Chicago landmark dedicated to connecting people with nature by providing a free, family-oriented wildlife experience in the heart of Chicago. As one of the world's leading urban wildlife conservation centers, the zoo advances the highest quality of animal care, education, science, and conservation to inspire communities to create environments where wildlife will thrive in...

Chicago Scholars is a Chicago-based nonprofit that identifies, trains, and mentors academically ambitious students from under-resourced communities. Through a multi-year college-to-career program, it provides individualized college counseling, mentorship, scholarships, emergency grants, and career development (including internships and employer connections) to help first-generation and underrepresented students graduate college and launch meaningful careers.

Armada creates innovative, fully integrated supply chain solutions that improve business performance for our clients, enabling them to best serve their customers. We deliver supply chain solutions with extraordinary Service, powered by Technology, driven by Analytics, operating at Scale. We are revolutionizing the way supply chains are managed by creating resilient and agile networks to manage the challenges of today’s market. Armada believes...

Acero Schools is a Chicago-based, tuition-free public charter school network and 501(c)(3) nonprofit authorized by Chicago Public Schools. It operates elementary, high-school, and K–12 campuses serving thousands of students, with an emphasis on bilingual learners, academic empowerment, equity, community, and personalized, data-driven instruction. Its mission is to transform minds through academic empowerment and success and provide opportunities for lifelong learning.

As a Chicago ed-tech leader, we empower universities to build extraordinary student experiences while developing sustainable internal capabilities. Our intelligent innovation approach combines predictive analytics, proven technology, and deep expertise to drive measurable outcomes across enrollment, retention, and student success. From enrollment marketing to course design, we transform data into actionable insights that illuminate the entire student journey and enable...

Maple Hospitality Group is a Chicago-based hospitality group focused on creating unique and innovative dining experiences. They operate dynamic restaurants, a restaurant incubator, and a private lifestyle club, known for brands like Maple & Ash, Monarch, and Kessaku.

Hattori Hanzo Shears are used by many of the top stylists in the world. Whether it's the cover of Vogue, New York Fashion Week, or backstage on Broadway, you'll find our shears going to work, making the world we live in a more beautiful place.

Associated Banc-Corp (NYSE: ASB) has total assets of $34 billion and is Wisconsin’s largest bank holding company. Headquartered in Green Bay, Wisconsin, Associated is a leading Midwest banking franchise, offering a full range of financial products and services from more than 220 banking locations serving more than 120 communities throughout Wisconsin, Illinois and Minnesota, and commercial financial services in Indiana,...