Top Tech Companies (6,471)

Advocate Aurora Health is the 11th largest not-for-profit, integrated health system in the United States. As a leading employer in the Midwest, Advocate Aurora Health employs more than 75,000 individuals including more than 22,000 nurses. Advocate Aurora is engaged in hundreds of clinical trials and research studies, and is nationally recognized for its expertise in cardiology, neurosciences, oncology and pediatrics....

At CoinFlip, we believe that cryptocurrency provides the potential for an inclusive financial system. We are committed to accelerating crypto adoption through our network of Bitcoin ATMs. We are a profitable early-stage startup that is growing at an exciting pace. Join us on our journey to leadership in the crypto space!

Snapsheet provides claims technology, focusing on cloud-based claims management and virtual vehicle appraisals to simplify the claims process. They leverage virtual estimating and innovative technology to deliver faster experiences for claims organizations.

The Chicago Park District owns more than 8,700 acres of green space, making it the largest municipal park manager in the nation. The Chicago Park District’s 597 parks offer thousands of sports and physical activities as well as cultural and environmental programs for youth, adults, and seniors. The Chicago Park District is also responsible for 26 indoor pools, 51 outdoor...

With over a quarter of a billion monthly listeners in the U.S. and over 129 million social followers, iHeartMedia has the largest national reach of any radio or television outlet in America. As the leader in multiplatform connections, it also serves over 150 local markets through 858 owned radio stations, and the company’s radio stations and content can be heard...

AssetMark’s platform empowers advisors to provide the highest level of service possible to their clients. We provide financial advisors with innovative solutions, insightful guidance, and our undivided attention. Our company’s mission is centered around helping financial advisors make a difference in the lives of their clients. To help them do that, we aim to provide advisors with holistic support. Whether...

AppDirect offers a subscription commerce platform that removes the complexity of building a recurring business model. Sell any product, through any channel, on any device—as a service. Our platform efficiently powers all sales, direct or indirect, lowering customer acquisition costs, and uniquely unifies identity, data, mobile, and billing management for digital services to increase customer lifetime value. Our platform opens up...

For over 65 years, Tab Service Company has been the trusted, behind-the-scenes back office outsourcing service partner for regulated industries. We help businesses streamline complex, compliance-heavy processes into secure and profitable operations. Expect enterprise-grade accuracy with boutique-level service achieved by blending the latest technology with a personal, human touch.

Chicago Family Health Center is a network of health centers on Chicago's South Side providing quality, affordable, and culturally sensitive primary healthcare that is accessible to all, aiming to bridge the healthcare gap.

Advance Auto Parts, Inc. is a leading automotive aftermarket parts provider that serves both professional installer and do-it-yourself customers. As of January 3, 2026, Advance operated 4,305 stores primarily within the United States, with additional locations in Canada, Puerto Rico and the U.S. Virgin Islands. The Company also served 809 independently owned Carquest branded stores across these locations in addition...

The Frances Xavier Warde School is an independent, Catholic elementary school in Chicago that provides an academically excellent, values-oriented education, fostering diversity, community, and faith.

CrossCountry Consulting is a trusted business advisory firm that provides customized finance, accounting, human capital management, risk, operations and technology consulting services to leading organizations facing complex change. We partner with our clients to help them navigate pressing business challenges and achieve goals related to improving operations, minimizing risks and enabling future growth.

CodeHS is a platform for helping high schools teach computer science. We provide a comprehensive solution to schools looking to improve or create a computer science program. We offer web-based curriculum for Introduction to Computer Science and AP Computer Science classes, tools for teachers to manage their classroom, and professional development to help teachers learn to teach coding. We are working...

BlackEdge Capital is a proprietary trading firm based in Chicago. In 2009, the founding partners of BlackEdge left a highly-respected market-making firm to build a new entity based off of their ideas on how market-making should be done. Thus far, BlackEdge has experienced rapid growth and is focused on becoming a leading global liquidity provider. The firm specializes in making...

Industrious’ private offices and suites — the highest-rated workspaces in the industry — provide the most sustainable option for companies to manage newly distributed teams for the long term. We make it easy to find an office that works for you — even if you come in just once or twice a week. Recognized as one of America’s 500 fastest-growing...

J.B. Hunt Transport, Inc. is a Fortune 500 company that specializes in technology-driven freight shipping for large and small businesses. A top-ranked third-party logistics (3PL) provider and one of the largest transportation logistics companies in North America, we provide safe and reliable services for a diverse group of customers throughout the continental United States, Canada and Mexico. Utilizing an integrated,...

Since 1935, we’ve believed that design has the power to make the world a better, more beautiful place. That’s why clients and community members on nearly every continent partner with us to design healthy, happy places in which to live, learn, work, play, and heal. We’re passionate about Living Design, a philosophy that guides our work and emphasizes poetics and...

A registered Futures Commission Merchant ("FCM"​) providing brokerage, clearing, execution and technology services for Exchange Traded Futures and Option Contacts. We have a robust operational and technological infrastructure to leverage for market connectivity and futures trading. We offer multiple trading platforms and products and have exclusive access to the Firetip trading platform.

Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

Milhouse Engineering and Construction, Inc. is a multidisciplinary enterprise founded in 2001 that provides full-service engineering design, construction, program management, vegetation management, and real estate development solutions. Serving the utilities, facilities, and transportation industries, the firm is dedicated to delivering creative solutions to complex problems, challenging the status quo, and making a positive impact on communities around the world through...