Top Chicago, IL IT Companies (713)

Hitachi Vantara, a wholly-owned subsidiary of Hitachi, Ltd., guides our customers from what’s now to what’s next by solving their digital challenges. Working alongside each customer, we apply our unmatched industrial and digital capabilities to their data and applications to benefit both business and society. More than 80% of the Fortune 100 trust Hitachi Vantara to help them develop new...

CreatorIQ is the AI-native operating system for creator-led growth. Trusted by more than 1,300 global brands and agencies—including Burson, Delta Air Lines, Google, LVMH, Nestlé, and Sephora—CreatorIQ unifies creator marketing across paid, owned, earned, commerce, and community into one seamless, enterprise-grade ecosystem. With industry-leading intelligence infrastructure, rigorous compliance and security standards, and integrations with Meta, Snapchat, TikTok, Twitch, YouTube, and...

Arystech provides technology consulting services with a focus on Cloud solutions, app modernization, Amazon Connect, SAP on AWS, digital workspaces with Microsoft 365, and IT Managed Services.

We've worked in your industry. We've crafted web systems. We've built e-commerce platforms, and streamlined supply chains. We've rescued troubled projects, and provided strategic advice to management. You don't stay in the technology business for over 30 years if you don't reinvent yourself and build upon your expertise every few years.

We are your Advocate, and we’re changing the way Americans get help when they’re too sick or injured to work – one person at a time

CrossVue, a leading boutique consulting firm, connects the dots between technology, transformation, operations, and data analytics. Our team combines innovation with deep technical and industry expertise to solve complex business challenges. Leveraging our mastery of the Workday platform, we go beyond providing insights – we transform how enterprises view their operations. From human capital to financials, we deliver unparalleled transparency,...

CTI Technology provides managed IT services, cybersecurity, and cloud support to businesses across Chicago, Elgin, and the northwest suburbs, including Aurora, Naperville, Schaumburg, and Hoffman Estates. Since 2004, we've acted as the outsourced IT department for organizations across Kane, DuPage, Cook, and McHenry Counties. Our services span managed IT, cybersecurity, Microsoft 365, cloud solutions, and responsive help desk support. We have particular...

PreludeSys is a global technology solutions provider since 1998. We work with young and mature enterprises in a diverse set of verticals. As a trusted technology partner, we go the extra mile in helping our clients leverage technology and outsourcing using our technical expertise and industry experience. Our focus is on enhancing the business value through digital transformation by applying...

Benmore Technologies is a Chicago-based software consulting and development firm that partners with founders, startups, and SMBs to design, build, and launch custom software products. We specialize in zero-to-one development, helping clients go from idea to MVP through a structured discovery process, clear technical architecture, and hands-on implementation. Our team works across web, mobile, AI/LLM, and cloud systems, using modern stacks...

Lexicon Networks is a cutting edge global information technology solutions provider. At Lexicon Networks, we provide fortune 500 clients solutions to critical problems with the speed and efficiency of a small company. We solve operational and organizational problems with creative software solutions. Integrity and pride in excellence are paramount to how this organization is run. Our four practice/specialization areas are: 1....

We are making business life easier, every day and all around the world As a global IT and communications services provider, Orange Business Services helps companies collaborate more effectively, operate more efficiently and engage better with their customers – connecting their people, sites and machines securely and reliably. Through a unique combination of robust network and IT infrastructure, managed services and...

Natterbox is an AI Powered contact center solution that's embedded and managed inside Salesforce. We help Salesforce-first companies to personalize their conversation journeys for improved customer experience and boost productivity for their sales and service teams. Natterbox enables you to create and manage your entire business phone system and contact center globally, inside the world’s #1 CRM. With key CTI...

Aligned Data Centers is a leading technology infrastructure company offering innovative, sustainable, and adaptive Scale Data Centers and Build-to-Scale solutions for global hyperscale and enterprise customers

ETC is the cornerstone that brings together all the moving elements of today’s multimodal transportation environment - systems, data, people, and vehicles – to streamline integrated mobility solutions for urban and highway agencies and their customers. As a leading U.S. intelligent transportation systems and services provider, we deliver tolling and congestion management, urban mobility solutions, integrated multimodal back office platforms, interoperability...

Conference Software Solutions is a software platform used in the event space (trade shows, conferences, meetings) to facilitate and manage meaningful one-to-one meetings between attendees. Our platform gives attendees their best possible set of meetings at conferences to get business done.

We’re the Digital Brains of Our Customers’ Operations We help businesses stay future-ready with cognitive ERP that connects people, processes, and technology. From software engineers who command the latest AI technology to business development reps who help us seize new opportunities, the work we do matters. Together, Epicor employees are creating a more resilient global supply chain.

We’re the premier platform for jobs and insights in technology and data. Our talent solutions include recruitment advertising and brand advertising to reach data science, analytics and technology professionals.

ExteNet Systems is the nation’s largest privately-held provider of converged communications infrastructure and services addressing outdoor and in-building wireless, fiber and other advanced connectivity needs of its customers. Our customers include mobile network operators (MNOs), real estate owners, property managers, wholesale carriers, enterprises, municipalities, and rural carriers. Our outdoor small cell and DAS networks are deployed in a variety of...

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.

The leader in enterprise automation, Workato helps organizations work faster and smarter without compromising security and governance. Built for Business and IT users, Workato is trusted by over 7,000 of the world's top brands like Gitlab, Toast, Broadcom, Intuit, Autodesk, and HubSpot. Leaders use Workato to automate key processes like Order to Cash, Speed to Lead, HR Onboarding and Offboarding...