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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271
- Undisclosed
- 50 - 249 employees
- Naperville, IL
AiRo Digital Labs, a big data company, is based in Naperville, Illinois and Gurugram, India. They specialize in BI & big data consulting & SI and cloud consulting & SI and were established in 2018.Read MoreIndustries
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272
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Quantum Vigilance Cybersecurity Consulting is a Cybersecurity company. Their team is in Chicago, Illinois. The agency offers Cybersecurity and Corporate Training & Coaching.Read More -
273
- Undisclosed
- 250 - 999 employees
- Downers Grove, IL
Midsize big data company and cloud consulting & SI company 3Cloud, is located in Downers Grove, Illinois. The team provides BI & big data consulting & SI and cloud consulting & SI.Read More -
274
- $75,000+
- 10 - 49 employees
- Aurora, IL
Virtualigence Inc is an IT strategy consulting company in Aurora, Illinois. They provide IT strategy consulting and cloud consulting & SI.Read MoreIndustries
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275
- $5,000+
- 50 - 249 employees
- Lisle, IL
Corterra Solutions is an ERP consulting and SI company. They are located in Lisle, Illinois, and their services include ERP consulting and SI and IT managed services.Read MoreIndustries
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276
- Undisclosed
- 10 - 49 employees
- Collinsville, IL
Computerease is a small IT strategy consulting company established in 1984. Their services include IT strategy consulting and Cybersecurity.Read MoreIndustries
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277
- Undisclosed
- 50 - 249 employees
- Downers Grove, IL
Midsize business intelligence company Allant Group, is headquartered in Downers Grove, Illinois. Their services include BI & big data consulting & SI.Read More -
278
- $5,000+
- 10 - 49 employees
- Chicago, IL
Datastrive is a Cybersecurity and IT managed services company launched in 2003. The team provides Cybersecurity and IT managed services and is in Chicago, Illinois.Read MoreIndustries
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279
- $10,000+
- 2 - 9 employees
- Morris, IL
Launched in 2013, Simple Communications, a small Cybersecurity and IT managed services company, is based in Morris, Illinois. Their services include Cybersecurity and IT managed services.Read More -
280
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Launched in 2023, Lightway Solutions is a small IT strategy consulting company headquartered in Chicago, Illinois. Their team offers IT strategy consulting and Cybersecurity.Read MoreIndustries
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281
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Collectiv is a data analytics company headquartered in Chicago, Illinois. Launched in 2016, the team specializes in BI & big data consulting & SI and cloud consulting & SI.Read More -
282
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Aleysian is a small CRM consulting and SI company. Established in 2004, the team specializes in CRM consulting and SI and Custom Software Development.Read MoreIndustries
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283
- Undisclosed
- 250 - 999 employees
- Oak Brook, IL
Established in 2016, E78 Partners is an IT strategy consulting company. The team focuses on IT strategy consulting and Cybersecurity and is based in Oak Brook, Illinois.Read More -
284
- Undisclosed
- 50 - 249 employees
- Naperville, IL
Founded in 2018, Analysis Prime Inc. Is a CRM consulting and SI company. The team offers CRM consulting and SI and Business Consulting.Read MoreIndustries
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285
- Undisclosed
- 250 - 999 employees
- Oak Brook, IL
CyberTech Systems and Software, Inc is a Cybersecurity company. They offer Cybersecurity and ERP consulting and SI and are located in Oak Brook, Illinois and Redlands, California.Read More -
286
- Undisclosed
- 10 - 49 employees
- Schaumburg, IL
ECM consulting and SI and unified communications consulting & SI company IncWorx Consulting focuses on ECM consulting and SI and unified communications consulting & SI. They were established in 1998.Read More -
287
- Undisclosed
- 10 - 49 employees
- Lisle, IL
Launched in 2020, ETHOSystems is an ERP consulting and SI company. The team provides ERP consulting and SI.Read More -
288
- $5,000+
- 50 - 249 employees
- Chicago, IL
Headquartered in Chicago, Illinois, Crossrealms International is an IT managed services company. They provide IT managed services and Cybersecurity and were established in 2008.Read MoreIndustries
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289
- Undisclosed
- 50 - 249 employees
- West Chicago, IL
Collinwood Technology Partners is a big data analytics company. The team is in West Chicago, Illinois, and their services include BI & big data consulting & SI and cloud consulting & SI.Read More -
290
- Undisclosed
- 250 - 999 employees
- Aurora, IL
Asofttek is a midsize IT strategy consulting company established in 2013. Their services include IT strategy consulting and IT managed services.Read More -
291
- Undisclosed
- 50 - 249 employees
- Elk Grove Village, IL
CacheFly is an other IT consulting and SI company. The Elk Grove Village, Illinois-based team focuses on other IT consulting and SI and IT strategy consulting.Read MoreIndustries
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292
- $1,000+
- 250 - 999 employees
- Lisle, IL
ASAR Digital is a cloud consulting & SI company headquartered in Lisle, Illinois. Launched in 2015, the team focuses on cloud consulting & SI and Custom Software Development.Read More -
293
- $25,000+
- 10 - 49 employees
- Skokie, IL
IT strategy consulting company eNetwork Supply was launched in 2010. The agency specializes in IT strategy consulting.Read More -
294
- $5,000+
- 10 - 49 employees
- Chicago, IL
AKA Comp Solutions, a cloud consulting & SI and IT managed services company, is in Chicago, Illinois. The team specializes in cloud consulting & SI and IT managed services.Read More -
295
- Undisclosed
- 50 - 249 employees
- Chicago, IL
TruQua, an IT strategy consulting company, was launched in 2010. They specializes in IT strategy consulting and cloud consulting & SI.Read More -
296
- $1,000+
- 10 - 49 employees
- Naperville, IL
Founded in 2020, O-Lux Technologies is a small IT strategy consulting company. Their services include IT strategy consulting and cloud consulting & SI.Read More -
297
- Undisclosed
- 2 - 9 employees
- Chicago, IL
My-SecureID LLC is a small Chicago, Illinois-based Cybersecurity company. Their services include Cybersecurity.Read More -
298
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Cylon Technologies is a big data company founded in 2004. The agency provides BI & big data consulting & SI and Application Testing.Read MoreIndustries
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299
- $5,000+
- 10 - 49 employees
- Chicago, IL
Launched in 1999, Inovus Technologies, a small CRM consulting and SI company, is headquartered in Chicago, Illinois. Their team provides CRM consulting and SI and Business Consulting.Read More -
300
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Catena Solutions is a business intelligence company. Their small team of employees is headquartered in Chicago, Illinois. Their team offers BI & big data consulting & SI and Business Consulting.Read MoreIndustries
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