Top 100 IT Services Companies in Chicago

Need Help Selecting a Company?
Directory image
  1. Home
  2. IT Services
  3. United States
  4. Illinois
  5. Chicago

Top 100 IT Services Companies in Chicago

The Best of March 2024

Looking 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. 

Jump to Most Reviewed Companies

List of the Best Chicago IT Companies

  • 91
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Black Diamond Solutions is a Chicago, Illinois-based IT managed services company. The small team offers IT managed services, cloud consulting & SI, cybersecurity, IT strategy consulting, and more and was launched in 2004.
    Read More

    Industries

  • Get connected with a company for free

    Tell us about your project, and we'll match you with vetted companies that meet your requirements.

    Get Started
  • 92
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL

    Headquartered in Chicago, Illinois and New York, New York, Dynamic Consulting is a small ERP consulting and SI company. Their services include ERP consulting and SI, CRM consulting and SI, cloud consulting & SI, and IT strategy consulting.

    Read More
  • 93
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Equilibrium IT Solutions is a small IT managed services company. Founded in 2004, the company is headquartered in Chicago, Illinois. Their team provides IT managed services, CRM consulting and SI, ERP consulting and SI, cloud consulting & SI, and more.
    Read More
  • 94
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Oak Brook, IL
    Fulton May Solutions is an IT managed services company in Chicago, Illinois and Oak Brook, Illinois. Launched in 2004, the small team focuses on IT managed services, cloud consulting & SI, IT strategy consulting, cybersecurity, and more.
    Read More

    Industries

  • 95
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    In Chicago, Illinois, Logan Consulting is an ERP consulting and SI company. The small team specializes in ERP consulting and SI, CRM consulting and SI, cloud consulting & SI, and IT strategy consulting. The agency was established in 1992.
    Read More
  • 96
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 50 - 249 employees
    • Chicago, IL
    Sonoma Partners is a CRM consulting and SI company founded in 2001. Their midsize team is in Chicago, Illinois. The agency provides CRM consulting and SI, cloud consulting & SI, and IT strategy consulting.
    Read More

    Industries

  • 97
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 1,000 - 9,999 employees
    • Chicago, IL
    All Covered, an IT managed services company, was established in 1997. They are headquartered in Foster City, California; New York, New York; Mount Laurel Township, New Jersey and Chicago, Illinois and have a large team. All Covered specializes in IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting.
    Read More

    Industries

  • 98
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 1,000 - 9,999 employees
    • Chicago, IL

    Founded in 2004, Improving is an IT services company headquartered in Houston. The team of about 250 employees also works from additional offices in College Station, Texas, Cleveland and Columbus, Ohio, Dallas, Minneapolis, and Canada. They consult businesses in the financial services, business services, and education industries, focusing on BI and Big Data, Cloud, IT strategy, and staff augmentation. They complement their consulting with mobile app development.

    Read More

    Industries

  • 99
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 250 - 999 employees
    • Rosemont, IL

    Guidance Software is a software development firm that has been in operation since 1997. They are headquartered in Pasadena, Calif. and they have additional offices in Slough, U.K., Courbevoie, France, Waukesha, Wis., Rosemont, Ill., Dulles, Va., and New York. They have over 800 employees and they specialize in cybersecurity, IT strategy consulting, and IT staff augmentation. Their clients generally work in consumer services, government, or healthcare.

    Read More

    Clients

    • Box
    • Cisco
    • Dropbox
    • IBM

    Industries

  • 100
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Chicago, IL

    Merkle is a marketing agency headquartered in Columbia, Md., and with over 20 additional offices located throughout the United States, Europe, and Asia. Founded in 1971, Merkle's nearly 4,000 employees specialize in CRM consulting and SI, digital strategy, and social media marketing.

    Read More

    Clients

    • Dell
    • Oracle
    • Sweetwater
    • USAA

    Industries

  • 101
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Evanston, IL
    ReadyNetworks is a small IT managed services company. They provide IT managed services, cloud consulting & SI, cybersecurity, BI & big data consulting & SI, and more and were launched in 2007. The company is headquartered in Evanston, Illinois.
    Read More
  • 102
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Chicago, IL
    Established in 1989, Softchoice is a large IT managed services company. Their team focuses on IT managed services, IT strategy consulting, and cloud consulting & SI. The agency is in Toronto, Canada; Chicago, Illinois and Norcross, Georgia.
    Read More

    Industries

  • 103
    (0 Reviews)

    Not yet reviewed.

    • $1,000+
    • 10 - 49 employees
    • Chicago, IL
    GoLeadingIT.com is an IT managed services company founded in 2010. Their small team is located in Woodstock, Illinois and provides IT managed services and IT strategy consulting.
    Read More

    Industries

  • 104
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 10 - 49 employees
    • Oak Brook, IL
    AIS, Inc., an IT managed services company, was launched in 2002. The small Oak Brook, Illinois-based team specializes in IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity.
    Read More

    Industries

  • 105
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 50 - 249 employees
    • Oakbrook Terrace, IL

    Launched in 1981, Peters & Associates is an IT managed services company. Located in Oakbrook Terrace, Illinois, their midsize team provides IT managed services, cloud consulting & SI, unified communications consulting & SI, and cybersecurity.

    Read More

    Industries

  • 106
    (0 Reviews)

    Not yet reviewed.

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

    Founded in 1998, RKON Technologies is an IT managed services company. The midsize Chicago, Illinois-based team provides IT managed services, IT strategy consulting, ERP consulting and SI, and cybersecurity.

    Read More

    Industries

  • 107
    (0 Reviews)

    Not yet reviewed.

    • $50,000+
    • 1,000 - 9,999 employees
    • Chicago, IL

    West Monroe is a Chicago, Illinois-based cloud consulting & SI company. The large company was launched in 2002. Their services include cloud consulting & SI, CRM consulting and SI, cybersecurity, IT strategy consulting, and more.

    Read More

    Industries

  • 108
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 250 - 999 employees
    • Lombard, IL
    Column Technologies is an IT managed services company. Their midsize team is based in Lombard, Illinois. The firm offers IT managed services, BI & big data consulting & SI, cloud consulting & SI, and cybersecurity.
    Read More

    Industries

  • 109
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 1,000 - 9,999 employees
    • Chicago, IL
    Trustwave is an IT managed services and cybersecurity company established in 1995. Headquartered in Chicago, Illinois; , Brazil; London , United Kingdom and Denver, Colorado, their large team specializes in IT managed services and cybersecurity.
    Read More
  • 110
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Oakbrook Terrace, IL

    Based in Oakbrook Terrace, Illinois, Hi-Tech Solutions is an IT strategy consulting and IT staff augmentation company. The midsize team focuses on IT strategy consulting and IT staff augmentation and was launched in 1991.

    Read More

    Industries

  • 111
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 250 - 999 employees
    • Chicago, IL
    Clarity Insights is a midsize big data company. They specialize in BI & big data consulting & SI, cloud consulting & SI, and IoT development and were launched in 2008.
    Read More
  • 112
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Chicago, IL

    ETERA is a midsize Washington, District of Columbia-based big data company. Established in 2004, the team specializes in BI & big data consulting & SI, IT managed services, cybersecurity, and IT staff augmentation.

    Read More
  • 113
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Chicago, IL

    Civis Analytics is a Chicago, Illinois-based data analytics company. The midsize team specializes in BI & big data consulting & SI, custom software development, cloud consulting & SI, and CRM consulting and SI and was established in 2013.

    Read More
  • 114
    (0 Reviews)

    Not yet reviewed.

    • $10,000+
    • 50 - 249 employees
    • Chicago, IL

    STA Group is a data analytics company based in Chicago, Illinois and Bloomington, Illinois. The midsize firm was established in 2002. Their services include BI & big data consulting & SI, cloud consulting & SI, IoT development, custom software development, and more.

    Read More
  • 115
    (0 Reviews)

    Not yet reviewed.

    • $25,000+
    • 50 - 249 employees
    • Chicago, IL
    Burwood Group, Inc. Is a cloud consulting & SI company. The midsize Chicago, Illinois-based firm was established in 1997. Their services include cloud consulting & SI, unified communications consulting & SI, IT managed services, cybersecurity, and more.
    Read More
  • 116
    (0 Reviews)

    Not yet reviewed.

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

    Founded in 1996, DYOPATH is a midsize IT managed services company. Their team focuses on IT managed services, IT strategy consulting, cloud consulting & SI, and cybersecurity. The firm is in Cypress, Texas and Lombard, Illinois.

    Read More
  • 117
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10,000+ employees
    • Chicago, IL

    Accounting company BDO USA, LLP was founded in 1910. Their small team is in Jacksonville, Florida. BDO USA, LLP offers accounting and business consulting.

    Read More
  • 118
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 10 - 49 employees
    • Chicago, IL
    Bluefin is an unified communications consulting & SI company in Chicago, Illinois. The small team focuses on unified communications consulting & SI, ERP consulting and SI, cloud consulting & SI, business consulting, and more and was established in 2002.
    Read More
  • 119
    (0 Reviews)

    Not yet reviewed.

    • Undisclosed
    • 2 - 9 employees
    • Chicago, IL
    Firefly Network Services is a small IT strategy consulting company. Founded in 2008, the agency is located in Chicago, Illinois. Their services include IT strategy consulting.
    Read More
  • 120
    (0 Reviews)

    Not yet reviewed.

    • $5,000+
    • 2 - 9 employees
    • Chicago, IL
    RooksDM is an IT strategy consulting company. Launched in 2014, the team offers IT strategy consulting, cloud consulting & SI, and other IT consulting and SI. Their small company is Chicago, Illinois-based.
    Read More

    Industries

Get connected with the right company for you

We'll do the work for you – finding and connecting you with service providers that meet your exact requirements.

Schedule Consultation