Top Chicago, IL IT Companies (503)

We are engineers and technicians. Skilled scientists and thinkers. Bold innovators and dreamers. We work on advanced technologies that will transform aerospace as we know it. We’re the leading manufacturer of defense, space and security systems, commercial jetliners, and service provider of aftermarket support.

Element Critical owns and operates data centers in Chicago, Austin, Houston, Silicon Valley, and Northern Virginia. Our Tier III, hybrid IT-ready facilities are network-rich and concurrently maintainable. Element Critical cares as much about the people we serve as the servers we house. Our local teams offer robust colocation with highly customizable deployment space in a variety of deployment sizes and...

Aqueity offers a full range of IT solutions, services, and computer support for businesses in Chicago and throughout the surrounding suburbs. Our vision “Be Extraordinary” is this guiding principal that drives us to help our clients succeed. Whether you need project help, IT consulting, backup for your internal team or looking to completely outsource IT, Aqueity is the partner to...

Created by North America’s #1 live event labor management firm, Program Productions, ProCrewz® is the essential event labor management platform. ProCrewz® features a cloud-based mobile app and client portal, offering a seamless experience for event managers and their remote workforce alike. Today, the platform is used by more than 10,000 technicians, reducing field overtime by 10% nationally and making the broadcast...

McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech...

Our CompanyMaster Solutions is a technology consulting company that specializes in managing every aspect of a company's computer and network infrastructure. This includes network design and administration, hardware and software sales, web and e-mail hosting, custom programming and hardware repair. We have been in business for 14 years.  Our Corporate MissionMaster Solutions provides a full range of IT consulting services designed...

For Integrative Systems, “Integrating Strategy with Transformational IT Capabilities" is more than a tagline - it reflects our approach to every engagement. As a strategic IT solutions & and services company, we focus on helping companies leverage innovative and transformational initiatives to optimize their enterprise-wide software applications based on AS400 (IBM i) and Microsoft, thereby delivering tangible business outcomes. We work...

Instructure is helping people grow from the first day of school to the last day of work. More than 30 million people use its Canvas and Bridge platforms for learning management and employee development.

At oak9, we are passionate about removing the friction between development and security so that businesses can achieve development velocity and agility without compromising on security. We are a SaaS company with a cloud native security automation platform that analyzes infrastructure-as-code and seamlessly integrates into existing development workflows to build applications that are secure and compliant by design.

PopArt Studio is a full-service digital agency that specializes in web design, web development, graphic design, and SEO optimization. Our core mission is to help businesses create a strong online presence by delivering cutting-edge digital solutions tailored to their unique needs. Since 2009, we’ve worked with clients across 65 countries, ranging from startups to global brands, providing services that enhance...

Zooma is a team of strategy and information technology professionals, based in Chicago. We develop digital solutions that delight users and create lasting value. We help middle market companies leverage information technology to accelerate growth and ensure operational success.

Dedicated to Improving human health and advancing science through innovative biomedical informatics, the CRI works in clinical data analytics, software engineering, genomic analysis, and more. In addition to world-class research at UChicago, we collaborate on major multi-institutional projects that are transforming healthcare and data science.

The Dennemeyer Group offers high-quality services for the protection and management of Intellectual Property rights and is committed to being the first-choice partner for customers globally. With 60 years of experience in the industry and 20+ offices worldwide, Dennemeyer manages over three million IP rights of around 8,000 customers. Organizations with even the largest, most diverse IP portfolios turn to...

Prescient Solutions is a managed services provider using a cloud-based model to provide IT solutions to small, mid-sized, global organizations and government entities for over 25 years. Prescient Shared Services allow any size organization to cost-effectively manage IT resources and increase its bottom line. Large organizations love our private cloud solutions, but SMBs and local governments find greater value in...

Somewear’s software platform and satellite-powered hardware enable commercial and government teams to maintain situational awareness during high-pressure operations — in any environment. Somewear serves a wide range of customers including helicopter paramedics, backcountry explorers, firefighters, and operators within the US Department of Defense. The company’s purpose is to build best-in-class solutions that keep people in touch, informed, and safe anywhere...

Hcareers is the leading talent recruitment brand and platform in the hospitality industry in North America. With more than 5 million registered job seekers and 3,500 active recruiting customers, Hcareers has placed over 1 million hospitality professionals in progressive roles within the industry.

Founded in 1998, Steadfast is a provider of Chicago dedicated server hosting, colocation hosting, and cloud hosting service provider that focus on security, reliability, and flexibility. Find Steadfast online at http://www.steadfast.net.

Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. Some of our customers include Coinbase, Booking.com, Yahoo, and eBay just to name a few. We are a globally dispersed, 100% remote company...

RK Management Consultants, Inc. (RKMC) specializes in Talent as a Service (TaaS), partnering with Clients to recruit, hire & retain dynamic Contingent Talent. We strongly believe talent is the most powerful competitive differentiator for an organization. Our deep expertise with technology & talent strategy, coupled with our customer-centric processes help us understand client objectives, technology & culture to achieve success. Headquartered...

What We Do The Cognizant Microsoft Business Group (MBG) has a singular purpose—advancing your cloud modernization journey with focus, simplicity and scale. The Microsoft Business Group is an end-to-end Microsoft-centric cloud solutions and managed services provider that leverages extensive experience and IP to deliver constant innovation and business value, powered by the Microsoft Cloud platform. We are designed to reflect how you...