Top 100 IT Services Companies in Illinois

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Top 100 IT Services Companies in Illinois

The Best of February 2024

Looking for a top IT services company in Illinois?

For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition. 

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List of the Best Illinois IT Companies

  • 241
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Naperville, IL
    IT managed services company 101 Digital is in Naperville, Illinois. The firm focuses on IT managed services, cybersecurity, and other IT consulting and SI and is small.The firm was established in 2001.
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  • 242
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Elgin, IL
    CTI Technology is a cybersecurity and IT managed services company founded in 2004. They are in Elgin, Illinois and have a small team. The company focuses on cybersecurity and IT managed services.
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  • 243
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • St. Charles, IL
    RedLegg is a small cybersecurity and IT managed services company. Established in 2008, the team provides cybersecurity and IT managed services. The firm is located in St. Charles, Illinois.
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  • 244
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    In Chicago, Illinois, CrossRealms, Intl. Is an IT strategy consulting company. They offer IT strategy consulting, cybersecurity, IT managed services, and IT staff augmentation and were launched in 2008.
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  • 245
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Warrenville, IL
    Mavent Analytics is a big data analytics company launched in 2008. The agency specializes in BI & big data consulting & SI, IT strategy consulting, recruiting, and IT staff augmentation and has a small team. The agency is in Warrenville, Illinois.
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  • 246
    (0 Reviews)

    Not yet reviewed.

    • $75,000+
    • 10 - 49 employees
    • Aurora, IL
    Virtualigence Inc is a IT strategy consulting company. They offer IT strategy consulting, cloud consulting & SI, IT managed services, and IT staff augmentation and were founded in 2019. Their small team is Aurora, Illinois-based.
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  • 247
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Chicago, IL

    Located in Chicago, Illinois, Datastrive is a cybersecurity and IT managed services company. The small company was established in 2003. Their team focuses on cybersecurity and IT managed services.

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  • 248
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Manifold is a Chicago, Illinois-based IT strategy consulting and software development firm. The small team focuses on IT strategy consulting and custom software development and was founded in 2010.
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  • 249
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Chicago, IL
    AKA Comp Solutions is a small cloud consulting & SI and IT managed services company. Headquartered in Chicago, Illinois, the firm was launched in 2006. Their team specializes in cloud consulting & SI and IT managed services.
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  • 250
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Tinley Park, IL
    Custom software development firm ProviNET Solutions was launched in 1991. They are based in Tinley Park, Illinois and have a midsize team. Their services include custom software development, cloud consulting & SI, IT managed services, non-voice bpo/back office services, and more.
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  • 251
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Chicago, IL
    ZS Associates, an user experience agency, was founded in 1983. Their large team is based in Chicago, Illinois; New York, New York; London, United Kingdom and Singapore, Singapore. The agency specializes in ux/ui design, cloud consulting & SI, graphic design, mobile & app marketing, and more.
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  • 252
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Chicago, IL

    10th Magnitude is a midsize IT managed services company. Launched in 2010, the agency is in Chicago, Illinois; Dallas, Texas; New York, New York and Seattle, Washington. Their services include IT managed services, enterprise app modernization, BI & big data consulting & SI, and cloud consulting & SI.

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  • 253
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 1,000 - 9,999 employees
    • Lombard, IL
    Aspect is a non-voice bpo/back office services company launched in 1973. They are headquartered in Phoenix, Arizona and Lombard, Illinois and have a large team. The firm offers non-voice bpo/back office services, voice services, cloud consulting & SI, and IT managed services.
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  • 254
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL
    Established in 1989, Gibson Consulting Group, LLC is a midsize unified communications consulting & SI company headquartered in Chicago, Illinois. Their services include unified communications consulting & SI, HR services, business consulting, and marketing strategy.
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  • 255
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Lisle, IL
    Advanced Telecommunications of Illinois, an answering service, was launched in 1983. The midsize Lisle, Illinois-based team offers voice services, cloud consulting & SI, and IT managed services.
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  • 256
    (0 Reviews)

    Not yet reviewed.

    • $100,000+
    • 50 - 249 employees
    • Naperville, IL
    Egen Solutions is a custom software development company. Founded in 2002, the midsize agency is headquartered in Naperville, Illinois. Their services include custom software development, enterprise app modernization, cloud consulting & SI, IT strategy consulting, and more.
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    Industries

  • 257
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Rolling Meadows, IL
    Headquartered in Rolling Meadows, Illinois, Inyxa is a custom software development firm. The midsize company was launched in 2008. Their services include custom software development, ERP consulting and SI, IT strategy consulting, logistics & supply chain consulting, and more.
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    Industries

  • 258
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Chicago, IL

    720 Worldwide Inc. Is an IT staff augmentation company. Their small team is headquartered in Chicago, Illinois. The agency offers IT staff augmentation, IT strategy consulting, BI & big data consulting & SI, IT managed services, and more.

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    Industries

  • 259
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 250 - 999 employees
    • Aurora, IL
    Q1 Technologies, Inc. Is a midsize custom software development firm. Located in Aurora, Illinois, the firm was established in 2002. Their services include custom software development, IT managed services, cybersecurity, and business consulting.
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  • 260
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Downers Grove, IL
    App development company BridgePoint Technologies was established in 2004. The firm provides mobile app development, IT managed services, IT strategy consulting, cybersecurity, and more and has a small team. The firm is located in Downers Grove, Illinois.
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    Industries

  • 261
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 2 - 9 employees
    • Naperville, IL
    Based in Naperville, Illinois, Vision Capital Management is a IT strategy consulting company. The small company was founded in 2022. Their services include IT strategy consulting, cloud consulting & SI, business consulting, IT managed services, and more.
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  • 262
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Chicago, IL

    Leapfrog Technology Group, Inc, an IT managed services company, was established in 2011. Their small team is in Chicago, Illinois and focuses on IT managed services and cloud consulting & SI.

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    Industries

  • 263
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Batavia, IL

    Teqworks is a Batavia, Illinois-based IT managed services company. The small firm was launched in 2002. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity.

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    Industries

  • 264
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Chicago, IL
    Business consulting company O-H Community Partners was launched in 2004. The company focuses on business consulting, unified communications consulting & SI, and IT strategy consulting and has a small team. The company is in Chicago, Illinois.
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  • 265
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Wheaton, IL
    OverDrive IT is an IT managed services company. They are based in Wheaton, Illinois and have a small team that focuses on IT managed services, cybersecurity, and IT strategy consulting. The firm was launched in 2000.
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  • 266
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Streamwood, IL
    Acextic Consulting is a human resources company. They are in Streamwood, Illinois and have a small team that offers HR services, corporate training, cybersecurity, and IT strategy consulting. The firm was established in 2006.
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  • 267
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Champaign, IL
    EQUESTRIS CYBER TACTICS LLC, a small IT managed services and cybersecurity company, is based in Champaign, Illinois. Their services include IT managed services and cybersecurity.
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  • 268
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Elgin, IL
    HLJ Companies is an IT strategy consulting company founded in 2004. The small Elgin, Illinois-based team offers IT strategy consulting, IT managed services, unified communications consulting & SI, and IT staff augmentation.
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  • 269
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Barrington, IL
    Established in 1993, Alrecco is a custom software development firm. Their small team is in Barrington, Illinois. Their team offers custom software development, BI & big data consulting & SI, and IT strategy consulting.
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  • 270
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 2 - 9 employees
    • Chicago, IL
    Klio Systems, Inc is a small IT managed services company in Chicago, Illinois. Established in 2015, the team focuses on IT managed services, ERP consulting and SI, custom software development, unified communications consulting & SI, and more.
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    Industries

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