Top IT Services Companies in Chicago
The Best of December 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. 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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Featured providers
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- $5,000+
- 50 - 249 employees
- Gaithersburg, MD
Read MoreDesignDATA is an IT managed services company established in 1979. The company specializes in IT managed services, cloud consulting & SI, and IT strategy consulting and has a midsize team. The company is based in Gaithersburg, Maryland.
Industries
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- $25,000+
- 250 - 999 employees
- Los Angeles, CA
Nearsure is an IT staff augmentation company. The midsize Los Angeles, California-based team offers IT staff augmentation, IT strategy consulting, IT managed services, Custom Software Development, and more. The firm was founded in 2018.Read MoreIndustries
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541
- Undisclosed
- 2 - 9 employees
- Schererville, IN
AJD Tech, LLC is a Schererville, Indiana-based IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More - Get Started
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542
- Undisclosed
- 50 - 249 employees
- Palatine, IL
Whiztekcorp is a software development firm launched in 2000. The agency specializes in Custom Software Development and cloud consulting & SI, and is midsize.Read More -
543
- $1,000+
- 250 - 999 employees
- Schaumburg, IL
Rely Services Inc is a Back Office Outsourcing company. The Schaumburg, Illinois-based firm was launched in 1997. Their services include Back Office Outsourcing and CRM consulting and SI.Read MoreIndustries
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544
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Ilios Selene is a Business Consulting company launched in 2018. The team provides Business Consulting and IT managed services and is based in Dover, Delaware and New York, New York.Read MoreIndustries
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545
- $5,000+
- 50 - 249 employees
- Schaumburg, IL
Established in 1994, Global Mobility Services, a midsize custom software development company, is based in Schaumburg, Illinois. Their team provides Custom Software Development and IT managed services.Read More -
546
- Undisclosed
- 10 - 49 employees
- Riverwoods, IL
Founded in 2001, Computing Technology Solutions is a Cybersecurity company. The team offers Cybersecurity and IT managed services and is in Riverwoods, Illinois.Read More -
547
- $1,000+
- 2 - 9 employees
- Peoria, IL
Unlimited Express Global Group ,LLC is a web design company. Their team is located in Peoria, Illinois and offers Web Design and UX/UI Design.Read MoreIndustries
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548
- Undisclosed
- 10 - 49 employees
- Naperville, IL
DecisionTrek, LLC is a data analytics company and AI firm. They are located in Naperville, Illinois and have small team. They focus on BI & big data consulting & SI and Artificial Intelligence.Read More -
549
- $25,000+
- 10 - 49 employees
- Itasca, IL
Synegen, Inc. Is a custom software development firm established in 2001. The agency focuses on Custom Software Development and CRM consulting and SI.Read MoreIndustries
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550
- Undisclosed
- 50 - 249 employees
- Arlington Heights, IL
TechWerks is a Corporate Training & Coaching company. In Arlington Heights, Illinois, their team provides Corporate Training & Coaching and Business Consulting.Read More -
551
- $25,000+
- 50 - 249 employees
- Schaumburg, IL
PSC Group, a custom software development company, provide Custom Software Development and Enterprise App Modernization. They were launched in 1990.Read More -
552
- Undisclosed
- 10 - 49 employees
- Warrenville, IL
Mavent 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 -
553
- Undisclosed
- 2 - 9 employees
- Glen Ellyn, IL
Relavise is a Fractional CMO Services company launched in 2023. Their services include Fractional CMO Services and IT strategy consulting.Read MoreIndustries
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554
- $1,000+
- 1,000 - 9,999 employees
- Bolingbrook, IL
Launched in 1985, CES Limited is a cloud consulting & SI company. The agency offers cloud consulting & SI and Enterprise App Modernization, and is large.Read MoreIndustries
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555
- Undisclosed
- 10 - 49 employees
- Schaumburg, IL
Fusion Systems and Services Inc is a big data company located in Schaumburg, Illinois. Their services include BI & big data consulting & SI and IT managed services.Read More -
556
- $1,000+
- 50 - 249 employees
- Arlington Heights, IL
KAT TECH SYSTEMS INC is a software development company in Arlington Heights, Illinois and Hopkins, Minnesota. The team specializes in Custom Software Development and Web Development.Read MoreIndustries
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557
- $10,000+
- 2 - 9 employees
- Batavia, IL
Read MoreZadro Web is a software development company of less than 10 employees. Founded in 2007, their headquarters is in Schaumberg, Ill. They specialize in web design, web development, and cloud consulting and SI. They primarily serve midmarket and small business clients in the business, financial, and telecommunications industries.
Clients
- Assemblies Unlimited, Inc.
Industries
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558
- Undisclosed
- 10 - 49 employees
- Bartlett, IL
Ahava Services, a CRM consulting and SI and mobile app development firm, was founded in 2015. The small team specializes in CRM consulting and SI and Mobile App Development.Read More -
559
- Undisclosed
- 50 - 249 employees
- Warrenville, IL
IT strategy consulting company Arbour Group LLC was founded in 1990. The company specializes in IT strategy consulting and ERP consulting and SI, and is midsize.Read More -
560
- Undisclosed
- 2 - 9 employees
- West Chicago, IL
Cyology.IO LLC is a Cybersecurity company. They offer Cybersecurity and IT managed services and were founded in 2019. The agency is based in West Chicago, Illinois.Read More -
561
- Undisclosed
- 50 - 249 employees
- Hoffman Estates, IL
Beacon Consulting Group, Inc is a midsize data analytics company and mobile app development firm. They specialize in BI & big data consulting & SI and Mobile App Development and were launched in 2005.Read More -
562
- Undisclosed
- 50 - 249 employees
- St. Charles, IL
JIT is an IT strategy consulting company. Founded in 2010, the team focuses on IT strategy consulting. The agency is located in St. Charles, Illinois.Read More -
563
- Undisclosed
- 250 - 999 employees
- Deer Park, IL
Modak is a business intelligence company. They are headquartered in Deer Park, Illinois, and their services include BI & big data consulting & SI.Read MoreIndustries
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564
- Undisclosed
- 2 - 9 employees
- Schaumburg, IL
EBlastMail is an Email Marketing company. The team specializes in Email Marketing and CRM consulting and SI and is based in Schaumburg, Illinois.Read More -
565
- Undisclosed
- 50 - 249 employees
- Kildeer, IL
Business intelligence company Acies provides BI & big data consulting & SI and Mobile App Development. They were established in 2018.Read More -
566
- Undisclosed
- 10 - 49 employees
- Bolingbrook, IL
Delloweb International is a branding company launched in 2013. Their team provides Branding and Search Engine Optimization.Read More -
567
- Undisclosed
- 10 - 49 employees
- St. Charles, IL
Founded in 2008, RedLegg is a Cybersecurity and IT managed services company. The firm offers Cybersecurity and IT managed services, and is small.Read More -
568
- Undisclosed
- 250 - 999 employees
- Batavia, IL
HOBI International, Inc. Is an IT strategy consulting company founded in 1992. Headquartered in Batavia, Illinois and Dallas, Texas, the team focuses on IT strategy consulting.Read More -
569
- Undisclosed
- 2 - 9 employees
- Frankfort, IL
KBK Communications is a small CRM consulting and SI company. They provide CRM consulting and SI and E-Commerce Development and were launched in 2009.Read More -
570
- $1,000+
- 10 - 49 employees
- Lake Barrington, IL
ExcalTech is an IT managed services company founded in 1994. Their services include IT managed services and Web Design.Read MoreClients
- NSA Media
Industries
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Most Reviewed
IT Services Company
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