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.
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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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691Undisclosed2 - 9 employeesBloomingdale, ILNelsons4 is an IT managed services and Cybersecurity company. Founded in 1998, the firm is based in Bloomingdale, Illinois. Their team offers IT managed services and Cybersecurity.Read More
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692Undisclosed2 - 9 employeesCarpentersville, ILPersonal PC Tech, a small IT managed services and Cybersecurity company, is based in Carpentersville, Illinois. The team focuses on IT managed services and Cybersecurity.Read More
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693Undisclosed2 - 9 employeesWillowbrook, ILCatalyst Network Services, a small IT managed services and Cybersecurity company, is located in Willowbrook, Illinois. Their services include IT managed services and Cybersecurity.Read More
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694Undisclosed10 - 49 employeesHomer Glen, ILIT managed services and Cybersecurity company AJ Technology Company is located in Homer Glen, Illinois. The team focuses on IT managed services and Cybersecurity.Read More
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695Undisclosed2 - 9 employeesLombard, ILHy-Tek, a small IT managed services company, is based in Lombard, Illinois. Their services include IT managed services and cloud consulting & SI.Read More
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696Undisclosed250 - 999 employeesSchaumburg, ILIT managed services and other IT consulting and SI company Next Generation Technology is located in Schaumburg, Illinois. The team offers IT managed services and other IT consulting and SI.Read More
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697Undisclosed10 - 49 employeesHanover Park, ILFounded in 2008, Soft Teches Inc is an IT strategy consulting company. The team focuses on IT strategy consulting and IT staff augmentation.Read More
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698Undisclosed2 - 9 employeesWheeling, ILYZ Square is a small IT strategy consulting company in Wheeling, Illinois. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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699Undisclosed50 - 249 employeesChicago, ILPeloton Group is a big data analytics company. Their team is located in Boston, Massachusetts and Jersey City, New Jersey. The firm focuses on BI & big data consulting & SI and Business Consulting.Read More
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700Undisclosed2 - 9 employeesMundelein, ILFounded in 2006, Cloudnet360 is a CRM consulting and SI company. Their team provides CRM consulting and SI.Read More
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701Undisclosed2 - 9 employeesGurnee, ILIT managed services and IT strategy consulting company Partner Tek, Inc. Was established in 2008. The firm provides IT managed services and IT strategy consulting.Read More
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702Undisclosed2 - 9 employeesGlen Ellyn, ILSchoening Technology Group Inc is an IT strategy consulting company. The Glen Ellyn, Illinois-based agency was established in 2012. Their team specializes in IT strategy consulting.Read More
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703Undisclosed2 - 9 employeesElgin, ILFerrum Technology Services is an IT managed services company. Their small team is located in Elgin, Illinois. Their services include IT managed services.Read More
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704Undisclosed2 - 9 employeesElgin, ILSynset Technologies is a small Elgin, Illinois-based IT managed services company. The team provides IT managed services.Read More
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705Undisclosed2 - 9 employeesElgin, IL79 Ratio is an Elgin, Illinois-based IT managed services company. They offer IT managed services.Read More
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706Undisclosed2 - 9 employeesElgin, ILRGS IT Consulting is an IT managed services company located in Elgin, Illinois. Their services include IT managed services.Read More
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707Undisclosed2 - 9 employeesElgin, ILLocated in Elgin, Illinois, Pro Technologies, Inc. Is a small IT managed services company. Their services include IT managed services.Read More
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708Undisclosed2 - 9 employeesElgin, ILModern Business Computing is an IT managed services company. The Elgin, Illinois-based firm was founded in 1992. Their team provides IT managed services.Read More
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709Undisclosed10 - 49 employeesTinley Park, ILSoftware Tech Enterprises, Inc. Is a small custom software development firm in Tinley Park, Illinois. The team provides Custom Software Development and BI & big data consulting & SI.Read More
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710Undisclosed10,000+ employeesLisle, ILHGS - Hinduja Global Solutions is a data analytics company. Their large team is in Lisle, Illinois. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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711Undisclosed1,000 - 9,999 employeesChicago, ILTeneo is a Business Consulting company. They are located in New York, New York and San Francisco, California and have large team. Their services include Business Consulting and Cybersecurity.Read More
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712Undisclosed10 - 49 employeesAurora, ILFeinberg & York Inc is an IT strategy consulting company. They are in Aurora, Illinois and have small team of experts. Their services include IT strategy consulting and Cybersecurity.Read More
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713Undisclosed10 - 49 employeesPleasanton, CAEmpyra is a small Youngstown, Ohio-based IT strategy consulting and IT managed services company. Their services include IT strategy consulting and IT managed services.Read More
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714Undisclosed50 - 249 employeesSchaumburg, ILSennovate is a Cybersecurity company. The San Ramon, California-based firm provides Cybersecurity and IT managed services.Read More
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715Undisclosed2 - 9 employeesSchaumburg, ILCybersecurity and IT managed services company Bambenek Consulting, LTD was launched in 2011. The firm provides Cybersecurity and IT managed services, and is small.Read More
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716Undisclosed10 - 49 employeesOak Brook, ILHeadquartered in Collinsville, Illinois and St. Louis, Missouri, Computerease Group, Inc is a Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More
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717Undisclosed10 - 49 employeesMokena, ILReachOut Technology is a Cybersecurity company. The small Mokena, Illinois-based team specializes in Cybersecurity and IT managed services. The company was established in 2010.Read More
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718Undisclosed50 - 249 employeesChicago, ILEntara is a Cybersecurity and IT managed services company based in Chicago, Illinois. They specialize in Cybersecurity and IT managed services.Read More
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719Undisclosed10 - 49 employeesLisle, ILLaunched in 2020, ETHOSystems is an ERP consulting and SI company. The team provides ERP consulting and SI.Read More
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720Undisclosed50 - 249 employeesArlington Heights, ILTechTiera Corporation, a midsize IT strategy consulting company, is headquartered in Arlington Heights, Illinois. The team provides IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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Check out an IT Services Company in Chicago with the most new reviews in the past 12 months.
Most Reviewed
IT Services Company
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