Top 100 IT Services Companies in Illinois
The Best of May 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.
List of the Best Illinois IT Companies
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Featured provider
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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
- 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 - Get Started
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212
- 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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213
- $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 -
214
- 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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215
- 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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216
- 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 -
217
- 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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218
- 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 -
219
- 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 -
220
- 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 -
221
- 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 -
222
- 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 -
223
- 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 -
224
- 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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225
- 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 -
226
- 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 -
227
- 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 -
228
- 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 -
229
- 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 -
230
- $5,000+
- 2 - 9 employees
- Naperville, IL
Read MorePlaidypus, Inc. is a software design and development agency based in Naperville, Ill. and founded in 2004. Their team of eight employees specializes in custom software development, UX/UI design, and application management. They mainly work with mid-market and small business clients in the non-profit, IT, and business services industries.
Clients
- *TedX Naperville*
Industries
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231
- $1,000+
- 2 - 9 employees
- Chicago, IL
Read MoreLaunched in 2018, Lift Digital Marketing is a PPC company. In Austin, Texas, their small team focuses on pay per click, digital strategy, content marketing, search engine optimization, and more.
Industries
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232
- $1,000+
- 10 - 49 employees
- Northfield, IL
CIO Landing, an IT managed services company, was established in 2002. The small team specializes in IT managed services, ECM consulting and SI, cloud consulting & SI, cybersecurity, and more. The firm is headquartered in Northfield, Illinois.Read MoreIndustries
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233
- Undisclosed
- 10 - 49 employees
- Glenview, IL
Read MoreHTML Global is a Glenview, Illinois-based web design agency. The firm focuses on web design, search engine optimization, IT strategy consulting, IT managed services, and more and is small.The firm was founded in 2011.
Industries
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234
- $5,000+
- 250 - 999 employees
- Bloomington, IL
Read MoreSTL, an IT managed services company, is in Bloomington, Illinois and , Ghana. The midsize firm was established in 1991. Their team specializes in IT managed services, cloud consulting & SI, IT staff augmentation, and cybersecurity.
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235
- $10,000+
- 250 - 999 employees
- Chicago, IL
SDI Presence is a midsize IT managed services company. Founded in 2016, the agency is headquartered in Chicago, Illinois; Carmichael, California and Los Angeles, California. Their services include IT managed services, IT strategy consulting, enterprise app modernization, cloud consulting & SI, and more.Read MoreIndustries
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236
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Read MoreInspire11 is a digital strategy and big data analytics company. Their midsize team is located in Chicago, Illinois. The agency specializes in digital strategy and BI & big data consulting & SI.
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237
- Undisclosed
- 2 - 9 employees
- Naperville, IL
Artificial intelligence development company Zakiant, LLC was established in 2014. Headquartered in Naperville, Illinois, their small team specializes in Artificial Intelligence, cloud consulting & SI, and CRM consulting and SI.Read More -
238
- Undisclosed
- 2 - 9 employees
- Lockport, IL
Midwest Business Consulting, LLC is an IT strategy consulting company. Founded in 2012, the small company is located in Lockport, Illinois. Their services include IT strategy consulting and IT managed services.Read More -
239
- $1,000+
- 2 - 9 employees
- Wheeling, IL
STITECHS is a Chicago, Illinois-based IT managed services company. The small team specializes in IT managed services, IT strategy consulting, BI & big data consulting & SI, cloud consulting & SI, and more. The firm was launched in 2018.Read MoreIndustries
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240
- $10,000+
- 50 - 249 employees
- Carbondale, IL
OptimusFox is a midsize blockchain company in Carbondale, Illinois. Established in 2018, the team offers blockchain, IT managed services, web development, mobile app development, and more.Read MoreIndustries
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