Top 100 IT Services Companies in Illinois
The Best of November 2024
Looking 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.
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List of the Best Illinois IT Companies
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Featured providers
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- $10,000+
- 50 - 249 employees
- Niš, Serbia
Read MoreIngsoftware is a full-cycle software development company from Southern Europe with representatives in Austria, Netherlands, United States, and Zimbabwe. Founded in 2009, they are now over 100 people strong, and provide product development services: discovery & consulting; web and mobile development, UI/UX design, and support & maintenance. Ingsoftware works with enterprise organizations and startups from fintech, precious metals, IoT & wearables, and automotive industries.
Industries
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- $25,000+
- 250 - 999 employees
- Los Angeles, CA
Read MoreNearsure is a web development agency that has been offering web development, IT staff augmentation, and AI services to their clients since 2018. Their 50 employees are based out of Hollywood, Calif., as well as Costa Rica, Colombia, Venezuela, Bolivia, and Uruguay.
Industries
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541
- Undisclosed
- 2 - 9 employees
- Gurnee, IL
IT managed services and IT strategy consulting company Partner Tek, Inc. Was established in 2008. The firm provides IT managed services and IT strategy consulting.Read More - Get Started
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542
- Undisclosed
- 2 - 9 employees
- Springfield, IL
Novanis I.T. Solutions is a small IT managed services and Cybersecurity company located in Springfield, Illinois. Their services include IT managed services and Cybersecurity.Read More -
543
- Undisclosed
- 10 - 49 employees
- Springfield, IL
Located in Springfield, Illinois, BLH Computers is a small IT managed services and Cybersecurity company. Their services include IT managed services and Cybersecurity.Read More -
544
- Undisclosed
- 10 - 49 employees
- Springfield, IL
Rexx Battery Company is a small Springfield, Illinois-based IT managed services and Cybersecurity company. Their services include IT managed services and Cybersecurity.Read More -
545
- Undisclosed
- 2 - 9 employees
- Glen Ellyn, IL
Schoening Technology Group Inc is an IT strategy consulting company. The Glen Ellyn, Illinois-based agency was established in 2012. Their team specializes in IT strategy consulting.Read More -
546
- Undisclosed
- 2 - 9 employees
- Carbondale, IL
SINC / SI Network Consultants is a cloud consulting & SI and IT managed services company. The Carbondale, Illinois-based team offers cloud consulting & SI and IT managed services.Read More -
547
- Undisclosed
- 2 - 9 employees
- Elgin, IL
Ferrum Technology Services is an IT managed services company. Their small team is located in Elgin, Illinois. Their services include IT managed services.Read More -
548
- Undisclosed
- 2 - 9 employees
- Elgin, IL
Synset Technologies is a small Elgin, Illinois-based IT managed services company. The team provides IT managed services.Read More -
549
- Undisclosed
- 2 - 9 employees
- Elgin, IL
79 Ratio is an Elgin, Illinois-based IT managed services company. They offer IT managed services.Read More -
550
- Undisclosed
- 2 - 9 employees
- Elgin, IL
RGS IT Consulting is an IT managed services company located in Elgin, Illinois. Their services include IT managed services.Read More -
551
- Undisclosed
- 2 - 9 employees
- Elgin, IL
Located in Elgin, Illinois, Pro Technologies, Inc. Is a small IT managed services company. Their services include IT managed services.Read More -
552
- Undisclosed
- 2 - 9 employees
- Elgin, IL
Modern Business Computing is an IT managed services company. The Elgin, Illinois-based firm was founded in 1992. Their team provides IT managed services.Read More -
553
- Undisclosed
- 10 - 49 employees
- Tinley Park, IL
Software Tech Enterprises, Inc. Is a small custom software development firm in Tinley Park, Illinois. The team provides Custom Software Development and BI & big data consulting & SI.Read More -
554
- $10,000+
- 2 - 9 employees
- Schaumburg, IL
MSTRATEGY & COMPANY LLC is a cloud consulting & SI company. The Schaumburg, Illinois-based team offers cloud consulting & SI and IT strategy consulting.Read MoreIndustries
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555
- Undisclosed
- 2 - 9 employees
- Chicago, IL
CloudRoads, a cloud consulting & SI company, was founded in 2020. The company offers cloud consulting & SI and Cybersecurity.Read MoreIndustries
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556
- $1,000+
- 2 - 9 employees
- Aurora, IL
Cloud consulting & SI company Into Cloud Hosting was founded in 2019. The small team provides cloud consulting & SI and IT managed services.Read MoreIndustries
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557
- Undisclosed
- 10,000+ employees
- Lisle, IL
HGS - Hinduja Global Solutions is a data analytics company. Their large team is in Lisle, Illinois. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More -
558
- Undisclosed
- 10 - 49 employees
- Aurora, IL
Feinberg & York Inc is an IT strategy consulting company. They are in Aurora, Illinois and have small team of experts. Their services include IT strategy consulting and Cybersecurity.Read More -
559
- 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 -
560
- Undisclosed
- 10 - 49 employees
- Mokena, IL
ReachOut Technology is a Cybersecurity company. The small Mokena, Illinois-based team specializes in Cybersecurity and IT managed services. The company was established in 2010.Read More -
561
- Undisclosed
- 2 - 9 employees
- Lincoln, IL
Common Sense Security is a Cybersecurity company. The company is based in Lincoln, Illinois. Their services include Cybersecurity.Read More -
562
- Undisclosed
- 2 - 9 employees
- Glenview, IL
CXponent is a big data analytics company. They are located in Glenview, Illinois and have small team. They provide BI & big data consulting & SI and Cybersecurity.Read MoreIndustries
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563
- $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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564
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Cloud Source is a cloud consulting & SI company. Based in Chicago, Illinois, their team provides cloud consulting & SI.Read More -
565
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Entara is a Cybersecurity and IT managed services company based in Chicago, Illinois. They specialize in Cybersecurity and IT managed services.Read More -
566
- $1,000+
- 2 - 9 employees
- Gilberts, IL
Fox Secure IT, an IT strategy consulting company, was founded in 2008. The agency specializes in IT strategy consulting and cloud consulting & SI, and is small.Read More -
567
- Undisclosed
- 50 - 249 employees
- Lisle, IL
Launched in 2018, Optivent Group Inc. Is a custom software development company. The team focuses on Custom Software Development and cloud consulting & SI.Read MoreIndustries
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568
- $1,000+
- 2 - 9 employees
- Chicago, IL
Cybersecurity company ExpressTek Services is headquartered in Chicago, Illinois. They focus on Cybersecurity and IT managed services and were launched in 2003.Read More -
569
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Data Sapients is a big data analytics company founded in 2023. In Chicago, Illinois, the team offers BI & big data consulting & SI and Artificial Intelligence.Read MoreIndustries
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570
- 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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