Top IT Services Companies in Chicago
The Best of December 2025Looking for a top IT services company in Chicago?
Every small or big business needs effective IT services and systems to increase productivity. Solid and reliable IT services enable companies to stay competitive. With thousands of IT service providers, finding the right team isn’t as easy as it sounds. We’ve concocted this list of Chicago’s elite IT services companies for you to scrutinize. In this list, you can read more about company descriptions, notable work, and past clients to find the right fit for your business.
List of the Best Chicago IT Companies
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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
Industries
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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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751Undisclosed2 - 9 employeesNaperville, ILNaperville PC Repair is a small IT managed services company based in Naperville, Illinois. Their services include IT managed services and Search Engine Optimization.Read More
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752Undisclosed10 - 49 employeesSt. Charles, ILInfinite Systems Support, Inc. Is a Business Consulting company. They are in St. Charles, Illinois and have small team. They focus on Business Consulting and IT managed services.Read More
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753Undisclosed10 - 49 employeesChicago, ILBLG Technologies is a call center service. They are headquartered in Chicago, Illinois and have small team. Their team focuses on Call Center Services and IT strategy consulting.Read More
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754Undisclosed250 - 999 employeesChicago, ILEstablished in 1911, Thompson Hine LLP is a Business Consulting company. The team specializes in Business Consulting and Compliance Consulting.Read More
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755Undisclosed10 - 49 employeesChicago, ILBlockExcel, a small IT strategy consulting company, is headquartered in Harrisonville, Missouri and Chicago, Illinois. Their services include IT strategy consulting and IoT development.Read More
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756Undisclosed50 - 249 employeesBannockburn, ILGamma Partners is a Corporate Training & Coaching company. They are headquartered in Bannockburn, Illinois, and their services include Corporate Training & Coaching and E-Commerce Development.Read More
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757$5,000+2 - 9 employeesMunster, INEstablished in 1998, Region Design Group Inc is a web design company. The company provides Web Design and IT managed services.Read More
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758Undisclosed2 - 9 employeesGlenview, ILSMB Value Partners, Inc. Is an IT strategy consulting company founded in 2011. Based in Glenview, Illinois, the team offers IT strategy consulting and Marketing Strategy.Read More
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759Undisclosed10 - 49 employeesNaperville, ILInnobiz Solutions, LLC. Is a small SEO services firm. They provide Search Engine Optimization and cloud consulting & SI and were founded in 2000.Read More
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760Undisclosed10 - 49 employeesLake Forest, ILA3B LLC is a Lake Forest, Illinois-based Accounting company. Their services include Accounting and IT strategy consulting.Read More
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761Undisclosed2 - 9 employeesPortage, INCreative Marketing Group is a small Portage, Indiana-based SEO agency. The team focuses on Search Engine Optimization and CRM consulting and SI.Read More
Industries
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762Undisclosed50 - 249 employeesHighland Park, ILConnect International, LLC is a call center company established in 2007. Based in Managua, Nicaragua and Highland Park, Illinois, the team offers Call Center Services and Back Office Outsourcing.Read More
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763Undisclosed10 - 49 employeesRolling Meadows, ILSolution Systems is a web design company in Rolling Meadows, Illinois. They offer Web Design and Web Development.Read More
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764Undisclosed2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Sea Hawks Solution is a call center service. Founded in 2018, the team provides Call Center Services and Advertising.Read More
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