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.
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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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361$1,000+Freelancer employeesSkokie, IL312ITConsulting, a SEO company, was established in 2024. They are in Skokie, Illinois and have a small team. Their services include Search Engine Optimization, Web Design, IT strategy consulting, Web Development, and more.Read More
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362Undisclosed10 - 49 employeesDes Plaines, ILMEGATECSOL Inc. , a SEO services firm, specializes in Search Engine Optimization and UX/UI Design. The firm is in Des Plaines, Illinois.Read More
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363$1,000+2 - 9 employeesChicago, ILCybersecurity company ExpressTek Services is headquartered in Chicago, Illinois. They focus on Cybersecurity and IT managed services and were launched in 2003.Read More
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364$10,000+250 - 999 employeesSchaumburg, ILIn Schaumburg, Illinois and Chennai, India, Ameex Technologies Corp. Is a custom software development company. They provide Custom Software Development, IT managed services, Mobile App Development, Web Development, and more and were founded in 2007.Read More
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365$1,000+2 - 9 employeesChicago, ILMJ Ventures is a Robotics Process Automation company founded in 2023. Located in Chicago, Illinois, the team specializes in Robotics Process Automation and AI Consulting.Read More
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366$1,000+2 - 9 employeesOak Forest, ILEfficient Tech Solution, a web development firm, was founded in 2024. The small Oak Forest, Illinois-based team focuses on web development, mobile app development, Artificial Intelligence, social media marketing, and more.Read More
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367Undisclosed2 - 9 employeesChicago, ILSouthside CHI Solutions is a cloud consulting & SI company. The small Chicago, Illinois-based team focuses on cloud consulting & SI and Cybersecurity. The company was founded in 2023.Read More
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368UndisclosedFreelancer employeesChicago, ILLodestar IT is a small Chicago, Illinois-based IT managed services company. The team specializes in IT managed services and IT strategy consulting.Read More
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369Undisclosed10 - 49 employeesChicago, ILLaunched in 2015, Bulmen Consultant Group, Inc. Is a CRM consulting and SI company. The small team focuses on CRM consulting and SI and Business Consulting.Read More
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370Undisclosed10 - 49 employeesChicago, ILCorporate Training & Coaching company Source Consulting Group was founded in 2011. The agency focuses on Corporate Training & Coaching and Business Consulting.Read More
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371Undisclosed10 - 49 employeesDowners Grove, ILAlert IT Solutions is a small IT strategy consulting company launched in 1994. Their team provides IT strategy consulting and IT staff augmentation.Read More
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372$25,000+50 - 249 employeesChicago, ILUniqcli, a Marketing Strategy company, was launched in 2017. They are headquartered in Chicago, Illinois; Los Angeles, California; Philadelphia, Pennsylvania and Raleigh, North Carolina and have a midsize team. Uniqcli focuses on Marketing Strategy, cloud consulting & SI, Low/No Code Development, IT strategy consulting, and more.Read More
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SootheIndustries
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373Undisclosed50 - 249 employeesChicago, ILStrive Consulting is a Business Consulting company. They are based in Chicago, Illinois, and their services include Business Consulting and IT strategy consulting.Read More
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374Undisclosed10 - 49 employeesChicago, ILSoftware development firm Jetpacks! was founded in 2022. The small team offers Custom Software Development and BI & big data consulting & SI.Read More
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375$25,000+10 - 49 employeesSchaumburg, ILRead More
Captivix, an IT strategy consulting company, was established in 2011. The small Schaumburg, Illinois-based team focuses on IT strategy consulting, ERP consulting and SI, custom software development, digital strategy, and more.
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376$1,000+10 - 49 employeesGlen Ellyn, ILGenuity IT, an IT managed services company, was founded in 2017. Headquartered in Glen Ellyn, Illinois, their small team offers IT managed services, cybersecurity, and IT strategy consulting.Read More
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377$1,000+50 - 249 employeesDeerfield, ILKleinschmidt Inc. Is a Deerfield, Illinois-based e-commerce development company. The firm focuses on E-Commerce Development, IT managed services, API Development, and Document Digitization & Management and is midsize.The firm was established in 1986.Read More
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378Undisclosed2 - 9 employeesChicago, ILT98 is a small software development firm established in 1998. Their services include Custom Software Development and IT staff augmentation.Read More
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379Undisclosed2 - 9 employeesWestmont, ILLocated in Westmont, Illinois, Forcify Consulting is a Business Consulting company. Their services include Business Consulting and IT strategy consulting.Read More
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380Undisclosed10 - 49 employeesOrland Park, ILPremier Systems is an IT managed services company based in Orland Park, Illinois. Their services include IT managed services and IT staff augmentation.Read More
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381Undisclosed10 - 49 employeesChicago, ILLiberty Advisor Group is a Cybersecurity company. The firm is in Chicago, Illinois. Their team focuses on Cybersecurity and Blockchain.Read More
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382Undisclosed50 - 249 employeesMount Prospect, ILCrestwood Associates is a CRM consulting and SI company. The Mount Prospect, Illinois-based company was founded in 1998. Their services include CRM consulting and SI and ERP consulting and SI.Read More
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383$50,000+250 - 999 employeesSchaumburg, ILRead More
WEZOM is a custom software development company founded in 1999. The midsize team provides Custom Software Development, IT managed services, Mobile App Development, Artificial Intelligence, and more. The firm is headquartered in Schaumburg, Illinois; Mykolaiv, Ukraine; Kyiv, Ukraine and Kherson, Ukraine.
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AptivIndustries
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384Undisclosed50 - 249 employeesChicago, ILAvionos is a Marketing Strategy company. Located in Chicago, Illinois, the team specializes in Marketing Strategy and Digital Strategy.Read More
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385Undisclosed2 - 9 employeesGlenview, ILCXponent is a big data analytics company. They are located in Glenview, Illinois and have small team. They provide BI & big data consulting & SI and Cybersecurity.Read More
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386Undisclosed2 - 9 employeesChicago, ILCloud Source is a cloud consulting & SI company. Based in Chicago, Illinois, their team provides cloud consulting & SI.Read More
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387Undisclosed50 - 249 employeesChicago, ILLogiwa WMS is a cloud consulting & SI company. Founded in 2017, the agency focuses on cloud consulting & SI and E-Commerce Development.Read More
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388Undisclosed2 - 9 employeesChicago, ILData Sapients is a big data analytics company founded in 2023. In Chicago, Illinois, the team offers BI & big data consulting & SI and Artificial Intelligence.Read More
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389Undisclosed10 - 49 employeesChicago, ILWizaly, a business intelligence company, was launched in 2014. In Chicago, Illinois, the team provides BI & big data consulting & SI.Read More
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390Undisclosed250 - 999 employeesChicago, ILMidsize cloud consulting & SI company ComTec Information Systems (IT), is headquartered in Irving, Texas and Chicago, Illinois. The team offers cloud consulting & SI and CRM consulting and SI.Read More
Industries
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