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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$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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$1,000+50 - 249 employeesNaperville, ILBetterWorld 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.Read More
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121Undisclosed10,000+ employeesChicago, ILBDO is a large ERP consulting and SI company established in 1963. Their team offers ERP consulting and SI and Cybersecurity.Read More
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122Undisclosed10,000+ employeesChicago, ILFounded in 1993, Thoughtworks Software Technologies Ltd is a large Chicago, Illinois-based AI company. Their team offers Artificial Intelligence and IT managed services.Read More
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123Undisclosed50 - 249 employeesChicago, ILJabian Consulting is an IT strategy consulting company. The team specializes in IT strategy consulting and Business Consulting, and the firm is in Atlanta, Georgia and Charlotte, North Carolina.Read More
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124Undisclosed1,000 - 9,999 employeesChicago, ILARC Document Solutions is a large Digital Strategy company based in Gainesville, Florida and Costa Mesa, California. The team provides Digital Strategy and IT managed services.Read More
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125$10,000+2 - 9 employeesDowners Grove, ILMacon Raine, a Content Marketing company, was launched in 2010. They are headquartered in Downers Grove, Illinois and have a small team. Their services include Content Marketing, Marketing Strategy, Digital Strategy, Email Marketing, and more.Read More
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126$10,000+1,000 - 9,999 employeesChicago, ILLaunched in 1997, All Covered is an IT managed services company. The team specializes in IT managed services and cloud consulting & SI.Read More
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127$5,000+250 - 999 employeesChicago, ILNetrix, LLC is an IT managed services company. They offer IT managed services and Custom Software Development and were founded in 1989.Read More
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128$1,000+10 - 49 employeesChicago, ILSmall IT managed services company Steadfast Networks, is in Chicago, Illinois. Their services include IT managed services and cloud consulting & SI.Read More
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129Undisclosed50 - 249 employeesChicago, ILSonoma Partners is a midsize CRM consulting and SI company founded in 2001. Their team specializes in CRM consulting and SI and cloud consulting & SI.Read More
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130Undisclosed250 - 999 employeesChicago, ILNetrix LLC, an IT strategy consulting company, was launched in 1989. The team provides IT strategy consulting and cloud consulting & SI and is located in Chicago, Illinois.Read More
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131$10,000+250 - 999 employeesChicago, ILSDI Presence is an IT managed services company. Founded in 2016, the team focuses on IT managed services and IT strategy consulting.Read More
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132Undisclosed50 - 249 employeesElk Grove Village, ILCacheFly is an other IT consulting and SI company. The Elk Grove Village, Illinois-based team focuses on other IT consulting and SI and IT strategy consulting.Read More
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133Undisclosed10 - 49 employeesChicago, ILCloudbakers is a small Chicago, Illinois-based unified communications consulting & SI company. Their services include unified communications consulting & SI and cloud consulting & SI.Read More
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134$1,000+10 - 49 employeesChicago, ILCIO Landing, a small IT managed services company, is headquartered in Northfield, Illinois and Chicago, Illinois. The team focuses on IT managed services and ECM consulting and SI.Read More
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135$5,000+50 - 249 employeesChicago, ILRKON Technologies is an IT managed services company headquartered in Chicago, Illinois. The team provides IT managed services and IT strategy consulting.Read More
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136$10,000+250 - 999 employeesChicago, ILClarity Insights, a business intelligence company, was established in 2008. The midsize team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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137$10,000+1,000 - 9,999 employeesEvanston, ILKatalyst Technologies Inc. Is an Evanston, Illinois-based big data analytics company. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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138$1,000+50 - 249 employeesPittsburgh, PADecision Resources, Inc. Is an ERP consulting and SI company. Their team is based in Pittsburgh, Pennsylvania and Austin, Texas and provides ERP consulting and SI and Artificial Intelligence.Read More
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139$100,000+50 - 249 employeesChicago, ILFounded in 2000, Discover The Power of Your Data is a data analytics company and Business Consulting company. Their team offers BI & big data consulting & SI and Business Consulting.Read More
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140$10,000+10 - 49 employeesDowners Grove, ILAqueity is an IT managed services company headquartered in Downers Grove, Illinois. Their services include IT managed services and Cybersecurity.Read More
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141Undisclosed10 - 49 employeesChicago, ILBlack Diamond Solutions is an IT managed services company. Launched in 2004, the company is headquartered in Chicago, Illinois. Their team provides IT managed services and cloud consulting & SI.Read More
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142$10,000+10 - 49 employeesChicago, ILCatalyst Consulting group, a software development firm, is in Chicago, Illinois. Founded in 1992, the team provides Custom Software Development and IT managed services.Read More
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143Undisclosed10 - 49 employeesChicago, ILLogan Consulting is a small CRM consulting and SI company in Chicago, Illinois. Their services include CRM consulting and SI and ERP consulting and SI.Read More
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144$1,000+10 - 49 employeesChicago, ILLeadingIT is a small Cybersecurity company. They offer Cybersecurity and IT strategy consulting and were launched in 2010.Read More
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145$5,000+50 - 249 employeesLombard, ILLaunched in 1996, DYOPATH is an IT managed services company. Their team specializes in IT managed services and IT strategy consulting.Read More
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146$5,000+10 - 49 employeesChicago, ILNet Works Consulting Resources is a Chicago, Illinois-based IT managed services company. They offer IT managed services and Cybersecurity and were established in 1997.Read More
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147Undisclosed50 - 249 employeesChicago, ILMessina Group Consulting is an IT strategy consulting company founded in 2013. Their services include IT strategy consulting and Business Consulting.Read More
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148$5,000+50 - 249 employeesSkokie, ILGreat Computer Solutions is an IT managed services company. They are in Skokie, Illinois and have midsize team of experts. Their services include IT managed services and IT strategy consulting.Read More
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149Undisclosed10 - 49 employeesChicago, ILNerdsToGo Chicago Downtown is a Chicago, Illinois-based IT strategy consulting company. They focus on IT strategy consulting and Cybersecurity.Read More
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150$75,000+50 - 249 employeesChicago, ILILC North America Corp. Is an ECM consulting and SI company. Based in Chicago, Illinois, their team offers ECM consulting and SI and Business Consulting.Read More
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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
Chicago
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