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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301
- Undisclosed
- 50 - 249 employees
- Peoria, IL
Launched in 2016, TADA is a big data analytics company. Headquartered in Peoria, Illinois, the team provides BI & big data consulting & SI.Read MoreIndustries
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302
- $5,000+
- 10 - 49 employees
- Naperville, IL
Hull Technologies Inc is a small Naperville, Illinois-based ERP consulting and SI and IT managed services company. The team provides ERP consulting and SI and IT managed services.Read MoreIndustries
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303
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Established in 2017, HEXstream is a midsize data analytics company located in Toronto, Canada and Chicago, Illinois. Their team focuses on BI & big data consulting & SI and cloud consulting & SI.Read MoreIndustries
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304
- Undisclosed
- 250 - 999 employees
- Glen Ellyn, IL
Innovative Systems Group is an IT strategy consulting company. Their team is located in Glen Ellyn, Illinois and focuses on IT strategy consulting.Read More -
305
- Undisclosed
- 250 - 999 employees
- Lombard, IL
Midsize IT strategy consulting company MajorKey Technologies, is based in Lombard, Illinois. The team specializes in IT strategy consulting.Read More -
306
- Undisclosed
- 250 - 999 employees
- Lombard, IL
Column Technical Services is an IT strategy consulting company. The Lombard, Illinois-based firm specializes in IT strategy consulting.Read More -
307
- Undisclosed
- 250 - 999 employees
- Deerfield, IL
Headquartered in Deerfield, Illinois, Meridian Group International, Inc. Is a midsize IT strategy consulting company. The team focuses on IT strategy consulting.Read More -
308
- 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 -
309
- Undisclosed
- 50 - 249 employees
- Park Ridge, IL
Radian Compliance, LLC is an IT strategy consulting company. They provide IT strategy consulting and were established in 1983.Read More -
310
- Undisclosed
- 50 - 249 employees
- Itasca, IL
In Itasca, Illinois, Andhus Technologies is a midsize mobile app development firm. Their services include Mobile App Development and Application Testing.Read MoreIndustries
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311
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Dexpro Dynamics LLC is a Chicago, Illinois-based big data company. Launched in 2016, the team offers BI & big data consulting & SI.Read More -
312
- Undisclosed
- 50 - 249 employees
- Park Ridge, IL
AQL Technologies is a business intelligence company. Their team is in Park Ridge, Illinois and specializes in BI & big data consulting & SI.Read More -
313
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Mikan is a big data company and cloud consulting & SI company launched in 2008. Their team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More -
314
- Undisclosed
- 50 - 249 employees
- Hinsdale, IL
Launched in 1986, Syscon Inc. Is a midsize big data company. Their services include BI & big data consulting & SI.Read More -
315
- 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 -
316
- Undisclosed
- 50 - 249 employees
- Bloomington, IL
Based in Bloomington, Illinois, GENINVO is a midsize cloud consulting & SI company. The team provides cloud consulting & SI and UX/UI Design.Read MoreIndustries
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317
- Undisclosed
- 1,000 - 9,999 employees
- Chicago, IL
Sphera is a big data company based in Chicago, Illinois. Launched in 2016, the team focuses on BI & big data consulting & SI and Compliance Consulting.Read MoreIndustries
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318
- Undisclosed
- 1,000 - 9,999 employees
- Downers Grove, IL
Tanium is a big data company. Their team is located in Kirkland, Washington and Downers Grove, Illinois and specializes in BI & big data consulting & SI and Cybersecurity.Read MoreIndustries
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319
- Undisclosed
- 50 - 249 employees
- Jerseyville, IL
Verve Industrial, a data analytics company, was established in 1994. The company specializes in BI & big data consulting & SI and Cybersecurity, and is midsize.Read MoreIndustries
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320
- Undisclosed
- 50 - 249 employees
- Chicago, IL
CyberMaxx is a big data company. Located in Chicago, Illinois, their team offers BI & big data consulting & SI and Cybersecurity.Read MoreIndustries
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321
- Undisclosed
- 10 - 49 employees
- Chicago, IL
UncommonX is a Chicago, Illinois-based Cybersecurity company. Their services include Cybersecurity and IT managed services.Read More -
322
- Undisclosed
- 10 - 49 employees
- Chicago, IL
NorthStar, a business intelligence company, was established in 2006. The team offers BI & big data consulting & SI and Cybersecurity.Read More -
323
- $1,000+
- 2 - 9 employees
- Oak Forest, IL
Founded in 2024, Revtek IT Solutions, a small IT managed services company, is in Oak Forest, Illinois. Their team focuses on IT managed services and IT strategy consulting.Read MoreIndustries
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324
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Launched in 1987, Primera Engineers, Ltd. Is a data analytics company. The midsize team provides BI & big data consulting & SI.Read More -
325
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Behaim ITS Inc. Is a data analytics company. Their small team of employees is located in Chicago, Illinois and Chicago, Illinois. Their team specializes in BI & big data consulting & SI.Read More -
326
- $1,000+
- 2 - 9 employees
- Naperville, IL
2Ops is a cloud consulting & SI and Cybersecurity company. Located in Naperville, Illinois, the agency was established in 2024. Their services include cloud consulting & SI and Cybersecurity.Read More -
327
- $5,000+
- 10 - 49 employees
- Naperville, IL
GetOnData, a small big data company, is based in Naperville, Illinois and Ahmedabad, India. The team offers BI & big data consulting & SI and Data Annotation Services.Read MoreIndustries
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328
- Undisclosed
- 2 - 9 employees
- Bloomingdale, IL
IT managed services company TechVoo® provides IT managed services and IT strategy consulting. They are in Bloomingdale, Illinois.Read More -
329
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Micro-Tech USA, an IT strategy consulting company, was established in 1989. They focuses on IT strategy consulting and cloud consulting & SI.Read More -
330
- Undisclosed
- 10 - 49 employees
- Burr Ridge, IL
IT managed services company CSC Consulting Group is headquartered in Burr Ridge, Illinois. Launched in 1988, the team focuses on IT managed services and IT strategy consulting.Read More
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