Top IT Services Companies in Chicago
The Best of August 2026Looking 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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571$5,000+2 - 9 employeesLincolnshire, ILSTI TECHS is an IT managed services company. They offer IT managed services and Cybersecurity and are based in Lincolnshire, Illinois.Read More
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572$10,000+10 - 49 employeesArlington Heights, ILLeantegral, a custom software development company, was established in 2009. They are based in Arlington Heights, Illinois and have a small team. Leantegral provides custom software development, other application development, product design, e-commerce development, and more.Read More
Industries
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573Undisclosed10 - 49 employeesSchaumburg, ILInterstate Technologies is a small Schaumburg, Illinois-based IT strategy consulting company. The team provides IT strategy consulting and IT staff augmentation.Read More
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574Undisclosed10 - 49 employeesChicago, ILAR/VR development company Fanisko is in Chicago, Illinois. They provide AR/VR development and Blockchain.Read More
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575$10,000+10 - 49 employeesAurora, ILVSecureLabs, a Cybersecurity company, provide Cybersecurity. They were established in 2015.Read More
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576Undisclosed50 - 249 employeesNaperville, ILEnnVee is a CRM consulting and SI company. The team specializes in CRM consulting and SI and ERP consulting and SI and is headquartered in Naperville, Illinois.Read More
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577Undisclosed10 - 49 employeesNorthbrook, ILHolleb Consulting, an IT managed services company, provide IT managed services and IT strategy consulting. They were launched in 1988.Read More
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578$5,000+50 - 249 employeesSouth Barrington, ILCepoch is a midsize AI Agents company established in 2009. Their services include AI Agents, Mobile App Development, Cybersecurity, Web Development, and more. The company is located in South Barrington, Illinois.Read More
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579Undisclosed10 - 49 employeesSchaumburg, ILAdroitco, Inc is an IT strategy consulting company located in Trenton, New Jersey and Schaumburg, Illinois. The team provides IT strategy consulting and cloud consulting & SI.Read More
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580Undisclosed50 - 249 employeesSchaumburg, ILAllianze BPO International is a Back Office Outsourcing company founded in 2013. The agency offers Back Office Outsourcing and Market Research, and is midsize.Read More
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581Undisclosed2 - 9 employeesSchererville, INAJD Tech, LLC is a Schererville, Indiana-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More
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582$10,000+2 - 9 employeesBatavia, ILRead More
Founded in 2007, Zadro Web is a small SEO company. Their team offers Search Engine Optimization, Web Development, IT managed services, and Cybersecurity. The firm is headquartered in Batavia, Illinois.
Clients
Assemblies Unlimited, Inc.Industries
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583Undisclosed10 - 49 employeesWarrenville, ILMavent Analytics is an IT strategy consulting company in Warrenville, Illinois. The team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
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584UndisclosedFreelancer employeesChicago, ILGNS AI LLC is a big data company located in Chicago, Illinois. They focus on BI & big data consulting & SI and Artificial Intelligence and were launched in 2020.Read More
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585$1,000+10 - 49 employeesMokena, ILBuscemi IT Solutions is a small IT managed services company in Mokena, Illinois. Their services include IT managed services and Search Engine Optimization.Read More
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586Undisclosed10 - 49 employeesLake Forest, ILPassage Technology is a CRM consulting and SI company. The team specializes in CRM consulting and SI and is in Lake Forest, Illinois.Read More
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587Undisclosed10 - 49 employeesDeerfield, ILIT strategy consulting company Liberty Technology Advisors, Inc. Is located in Deerfield, Illinois. Established in 1995, the team focuses on IT strategy consulting and BI & big data consulting & SI.Read More
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588Undisclosed2 - 9 employeesSchaumburg, ILFort Knox Data Migration Services is a CRM consulting and SI company. They offer CRM consulting and SI and are located in Schaumburg, Illinois.Read More
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589$1,000+10 - 49 employeesSchaumburg, ILDART Warranty Group is an other IT consulting and SI and software development company founded in 2025. The company offers other IT consulting and SI and Custom Software Development.Read More
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590Undisclosed2 - 9 employeesChicago, ILIn Chicago, Illinois, Instra.Ai is a Business Consulting company. They specialize in Business Consulting and cloud consulting & SI.Read More
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591Undisclosed2 - 9 employeesChicago, ILAmplify Group is a Recruiting company. The Chicago, Illinois-based agency was established in 2022. Their services include Recruiting and CRM consulting and SI.Read More
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592Undisclosed2 - 9 employeesChicago, ILTeambees Corp, a custom software development company, was launched in 2020. The team offers Custom Software Development and UX/UI Design and is in Chicago, Illinois and Gurugram, India.Read More
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593Undisclosed2 - 9 employeesChicago, ILRinger is a Fractional CMO Services company founded in 2016. Their services include Fractional CMO Services and Content Marketing.Read More
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594Undisclosed50 - 249 employeesAurora, ILBased in Aurora, Illinois, Oloop LLC is a big data company. Their services include BI & big data consulting & SI and ERP consulting and SI.Read More
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595Undisclosed10 - 49 employeesHoffman Estates, ILEchogravity is a Marketing Strategy company founded in 2010. Their services include Marketing Strategy and IT managed services.Read More
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596Undisclosed10 - 49 employeesSchaumburg, ILAvion Technology Inc. Is a Generative AI company. Launched in 2007, the company is headquartered in Schaumburg, Illinois. Their services include Generative AI and Artificial Intelligence.Read More
Industries
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597$5,000+10 - 49 employeesFrankfort, ILGodfrey Systems is a website development company. Located in Frankfort, Illinois, the company focuses on Web Development and E-Commerce Development.Read More
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598Undisclosed10 - 49 employeesSchaumburg, ILIT managed services and IT strategy consulting company KingsFord Consulting Services was established in 1992. The firm focuses on IT managed services and IT strategy consulting, and is small.Read More
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599$1,000+10 - 49 employeesSchaumburg, ILTraveltekpro It Solution is a Mobile & App Marketing company established in 2021. The team specializes in Mobile & App Marketing and IT staff augmentation and is based in Schaumburg, Illinois.Read More
Industries
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600Undisclosed250 - 999 employeesAurora, ILSoftware development company Q1 Technologies, Inc. Is headquartered in Aurora, Illinois. They provide Custom Software Development and IT managed services and were established in 2002.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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