Top 100 IT Services Companies in Illinois
The Best of July 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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- $5,000+
- 10 - 49 employees
- Lockport, IL
Read MoreAndromeda Technology Solutions is an IT services company founded in 1994. They are headquartered in Lockport, Ill., with a second location in Chicago. Their 54-person team offers IT managed services, web design, and more for a variety of clients.
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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211
- $25,000+
- 10 - 49 employees
- Skokie, IL
ENetwork Supply is an IT strategy consulting company. The small team is headquartered in Skokie, Illinois. Their services include IT strategy consulting.Read More - Get Started
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212
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Established in 2010, TruQua is an IT strategy consulting company. They are in Chicago, Illinois and have a midsize team. The company focuses on IT strategy consulting, cloud consulting & SI, IT managed services, and business consulting.Read More -
213
- $1,000+
- 10 - 49 employees
- Naperville, IL
O-Lux Technologies is an IT strategy consulting company headquartered in Naperville, Illinois and Tampa, Florida. The firm specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and has a small team.The firm was founded in 2020.Read More -
214
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Located in Chicago, Illinois, My-SecureID LLC is a small cybersecurity company. They specialize in cybersecurity and were founded in 2006.Read More -
215
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Cylon Technologies is a big data analytics company. The Chicago, Illinois-based company was founded in 2004. The small team focuses on BI & big data consulting & SI and application testing.Read MoreIndustries
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216
- $5,000+
- 10 - 49 employees
- Chicago, IL
Inovus Technologies, a CRM consulting and SI company, is located in Chicago, Illinois. The small team offers CRM consulting and SI and business consulting and was launched in 1999.Read More -
217
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Big data analytics company Catena Solutions was founded in 2014. The agency specializes in BI & big data consulting & SI, business consulting, hr consulting, and IT strategy consulting and has a small team.Read MoreIndustries
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218
- Undisclosed
- 50 - 249 employees
- Peoria, IL
TADA is a midsize business intelligence company. Established in 2016, the team specializes in BI & big data consulting & SI. The company is headquartered in Peoria, Illinois.Read MoreIndustries
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219
- Undisclosed
- 50 - 249 employees
- Maple Park, IL
Diacto Technologies is a business intelligence company. They are based in Pimpri-Chinchwad, India; Austin, Texas and Maple Park, Illinois and have a midsize team that offers BI & big data consulting & SI. The company was established in 2018.Read More -
220
- Undisclosed
- 50 - 249 employees
- Chicago, IL
HEXstream, a big data analytics company, is based in Toronto, Canada and Chicago, Illinois. The midsize team offers BI & big data consulting & SI, cloud consulting & SI, IT managed services, and robotics process automation. The company was launched in 2017.Read MoreIndustries
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221
- Undisclosed
- 250 - 999 employees
- Glen Ellyn, IL
Innovative Systems Group is a midsize IT strategy consulting company. Headquartered in Glen Ellyn, Illinois, the company was established in 1991. Their services include IT strategy consulting.Read More -
222
- Undisclosed
- 250 - 999 employees
- Lombard, IL
MajorKey Technologies, a midsize IT strategy consulting company, is in Lombard, Illinois. Their services include IT strategy consulting.Read More -
223
- Undisclosed
- 250 - 999 employees
- Lombard, IL
Column Technical Services is a midsize IT strategy consulting company. The Lombard, Illinois-based firm was founded in 1999. Their team specializes in IT strategy consulting.Read More -
224
- Undisclosed
- 250 - 999 employees
- Deerfield, IL
Meridian Group International, Inc. Is an IT strategy consulting company located in Deerfield, Illinois. The midsize company was launched in 1979. Their services include IT strategy consulting.Read More -
225
- Undisclosed
- 50 - 249 employees
- St. Charles, IL
JIT, an IT strategy consulting company, was founded in 2010. Their midsize team is based in St. Charles, Illinois. The company specializes in IT strategy consulting.Read More -
226
- Undisclosed
- 50 - 249 employees
- Park Ridge, IL
Founded in 1983, Radian Compliance, LLC is an IT strategy consulting company. Their midsize team is in Park Ridge, Illinois. Their team provides IT strategy consulting.Read More -
227
- Undisclosed
- 50 - 249 employees
- Itasca, IL
Established in 1996, Andhus Technologies is a data analytics company. The midsize team focuses on BI & big data consulting & SI, cloud consulting & SI, ERP consulting and SI, cybersecurity, and more. The company is based in Itasca, Illinois.Read MoreIndustries
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228
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Dexpro Dynamics LLC is a data analytics company. The midsize team is headquartered in Chicago, Illinois. Their services include BI & big data consulting & SI.Read More -
229
- Undisclosed
- 50 - 249 employees
- Park Ridge, IL
AQL Technologies, a data analytics company, is headquartered in Park Ridge, Illinois. The midsize agency was launched in 2006. Their services include BI & big data consulting & SI.Read More -
230
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Mikan is a big data company and cloud consulting & SI company in Chicago, Illinois and Lincolnshire, Illinois. Launched in 2008, the midsize team offers BI & big data consulting & SI and cloud consulting & SI.Read More -
231
- Undisclosed
- 50 - 249 employees
- Hinsdale, IL
Big data analytics company Syscon Inc. Was established in 1986. The agency specializes in BI & big data consulting & SI and has a midsize team. The agency is located in Hinsdale, Illinois.Read More -
232
- Undisclosed
- 50 - 249 employees
- Hoffman Estates, IL
Launched in 2005, Beacon Consulting Group, Inc is a big data analytics company and mobile app development firm. Located in Hoffman Estates, Illinois, their midsize team provides BI & big data consulting & SI and mobile app development.Read More -
233
- Undisclosed
- 50 - 249 employees
- Bloomington, IL
GENINVO, a midsize cloud consulting & SI company, is in Bloomington, Illinois. The team specializes in cloud consulting & SI, ux/ui design, IT strategy consulting, and custom software development.Read MoreIndustries
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234
- Undisclosed
- 1,000 - 9,999 employees
- Chicago, IL
Sphera is a big data company. They are headquartered in Chicago, Illinois and have a large team. Their services include BI & big data consulting & SI, compliance consulting, environmental consulting, and business valuation services. The company was launched in 2016.Read MoreIndustries
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235
- Undisclosed
- 1,000 - 9,999 employees
- Downers Grove, IL
Established in 2007, Tanium is a data analytics company. The large Kirkland, Washington-based team provides BI & big data consulting & SI, cybersecurity, unified communications consulting & SI, and IT managed services.Read MoreIndustries
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236
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Midsize big data analytics company CyberMaxx, is in Chicago, Illinois. Founded in 2003, the team specializes in BI & big data consulting & SI, cybersecurity, IT managed services, and compliance consulting.Read MoreIndustries
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237
- Undisclosed
- 10 - 49 employees
- Chicago, IL
NorthStar is a small Chicago, Illinois-based data analytics company. Founded in 2006, the team focuses on BI & big data consulting & SI, cybersecurity, IT managed services, and compliance consulting.Read More -
238
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Primera Engineers, Ltd. Is a Chicago, Illinois-based big data analytics company. They specialize in BI & big data consulting & SI and were launched in 1987.Read More -
239
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Behaim ITS Inc. Is a big data analytics company founded in 2012. The small Chicago, Illinois-based team focuses on BI & big data consulting & SI.Read More -
240
- $5,000+
- 10 - 49 employees
- Naperville, IL
GetOnData is a small data analytics company. Established in 2017, the team provides BI & big data consulting & SI and data annotation services. The company is located in Naperville, Illinois and Ahmedabad, India.Read MoreIndustries
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Check out an IT Services Company in Illinois with the most new reviews in the past 12 months.
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