Top 100 IT Services Companies in Illinois
The Best of February 2026Looking 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.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best Illinois IT Companies
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571UndisclosedFreelancer employeesChicago, ILLodestar IT is a small Chicago, Illinois-based IT managed services company. The team specializes in IT managed services and IT strategy consulting.Read More
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572$10,000+250 - 999 employeesChicago, ILKensium is a Chicago, Illinois-based e-commerce development firm. Launched in 2006, the midsize team focuses on E-Commerce Development, ERP consulting and SI, UX/UI Design, Ecommerce Marketing, and more.Read More
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573$10,000+2 - 9 employeesSchaumburg, ILFinancial Consulting company Lineal CPA was established in 2010. The small team focuses on Financial Consulting and Fractional CFO Services.Read More
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574Undisclosed2 - 9 employeesNaperville, ILArtificial intelligence development company Vu360 Solutions focuses on Artificial Intelligence and Branding. They are based in Naperville, Illinois.Read More
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575Undisclosed2 - 9 employeesDes Plaines, ILAnumTech Systems Inc. Is an IT strategy consulting company. The firm is based in Des Plaines, Illinois. Their services include IT strategy consulting and Application Testing.Read More
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576$10,000+10 - 49 employeesSterling, ILHeadquartered in Sterling, Illinois and New York, New York, Kelly Daley Co. Is a Content Marketing company. Their services include Content Marketing and Social Media Marketing.Read More
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577Undisclosed2 - 9 employeesChicago, ILEchelon MSP is a branding agency and IT managed services company. They focus on Branding and IT managed services and were launched in 2008. The firm is in Chicago, Illinois.Read More
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578Undisclosed50 - 249 employeesChicago, ILEstablished in 2012, Huble Digital is a Marketing Strategy company. The midsize team specializes in Marketing Strategy and Social Media Marketing.Read More
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579$1,000+10 - 49 employeesBurr Ridge, ILCreative Mantra is a cloud consulting & SI company. They provide cloud consulting & SI and Custom Software Development and are based in Mumbai, India and Burr Ridge, Illinois.Read More
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580$10,000+10 - 49 employeesSchaumburg, ILResolute Technologies is an IT strategy consulting company. The team offers IT strategy consulting and IT staff augmentation, and the agency is based in Schaumburg, Illinois.Read More
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581Undisclosed10 - 49 employeesChicago, ILHR Consulting company Avanti Staffing Inc. Was founded in 2003. The team offers HR Consulting and Accounting and is in Chicago, Illinois.Read More
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582Undisclosed10 - 49 employeesChicago, ILMMD Services is a Recruiting company in Chicago, Illinois. They offer Recruiting and IT managed services.Read More
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583Undisclosed10 - 49 employeesDecatur, ILMay, Cocagne & King, P.C. Is an Accounting company. Their small team is located in Decatur, Illinois and specializes in Accounting and IT managed services. The firm was founded in 1970.Read More
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584Undisclosed10 - 49 employeesChicago, ILAccounting company Cendrowski Corporate Advisors is based in Bloomfield Township, Michigan and Chicago, Illinois. The team offers Accounting and Business Consulting.Read More
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585Undisclosed10 - 49 employeesGrayslake, ILUnique Uptown Media is a branding agency. Their small team is headquartered in Grayslake, Illinois. Their team provides Branding and Direct Marketing.Read More
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586Undisclosed10 - 49 employeesChicago, ILMelon is a Digital Strategy company. The company is located in Chicago, Illinois and Apex, North Carolina. Their team offers Digital Strategy and UX/UI Design.Read More
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587Undisclosed10 - 49 employeesChicago, ILEstablished in 2016, Incubator is a Cybersecurity company. The team provides Cybersecurity and Custom Software Development.Read More
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588$5,000+10 - 49 employeesChicago, ILGT Global Services is an IT managed services company. Launched in 2005, the team offers IT managed services and cloud consulting & SI.Read More
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589Undisclosed50 - 249 employeesLincolnshire, ILMidsize IT strategy consulting company Focal Point Data Risk, is located in Tampa, Florida and Lincolnshire, Illinois. The team offers IT strategy consulting and Cybersecurity.Read More
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590Undisclosed10 - 49 employeesChicago, ILVirtuelle Group is a small IT strategy consulting company. They specialize in IT strategy consulting and Cybersecurity and were launched in 2003.Read More
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591$5,000+10 - 49 employeesChicago, ILFlemsoft, a web design company, is located in Chicago, Illinois and Comilla, Bangladesh. They specialize in Web Design and UX/UI Design and were launched in 2020.Read More
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592Undisclosed1,000 - 9,999 employeesChicago, ILSlalom Build is an user experience design agency launched in 2001. Their services include UX/UI Design and CRM consulting and SI.Read More
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593$10,000+2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Solai & Cameron is a small business intelligence company. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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594Undisclosed10 - 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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595Undisclosed2 - 9 employeesSkokie, ILIT managed services company Techman Inc. Is located in Skokie, Illinois. They offer IT managed services.Read More
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596Undisclosed2 - 9 employeesMount Prospect, ILObjective Software Systems Inc is a Mount Prospect, Illinois-based IT strategy consulting company. The team specializes in IT strategy consulting and Custom Software Development.Read More
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597Undisclosed10 - 49 employeesNaperville, ILFounded in 1996, WEBIT Services is a small IT strategy consulting company headquartered in Naperville, Illinois. Their team focuses on IT strategy consulting and cloud consulting & SI.Read More
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598Undisclosed50 - 249 employeesHoffman Estates, ILLaunched in 2002, DivIHN Integration Inc is an IT managed services and Cybersecurity company. Headquartered in Hoffman Estates, Illinois, the team specializes in IT managed services and Cybersecurity.Read More
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599Undisclosed2 - 9 employeesLombard, ILSMB Advantage, a small IT managed services and Cybersecurity company, is headquartered in Lombard, Illinois. The team provides IT managed services and Cybersecurity.Read More
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600Undisclosed2 - 9 employeesChicago, ILChicago ComputerLand is a small IT managed services and other IT consulting and SI company in Chicago, Illinois. Their services include IT managed services and other IT consulting and SI.Read More
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Schedule ConsultationMost Reviewed IT Services Company in Illinois
Check out an IT Services Company in Illinois with the most new reviews in the past 12 months.
Most Reviewed
IT Services Company
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