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.
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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391
- $5,000+
- 2 - 9 employees
- Chicago, IL
Blue Bist is a cloud consulting & SI company. Their small team is headquartered in Chicago, Illinois. Their services include cloud consulting & SI and Business Consulting.Read MoreIndustries
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392
- Undisclosed
- 2 - 9 employees
- Hillside, IL
Established in 2015, Secure Compliance Solutions is a small Hillside, Illinois-based Cybersecurity and Compliance Consulting company. Their team focuses on Cybersecurity and Compliance Consulting.Read More -
393
- Undisclosed
- 2 - 9 employees
- Aurora, IL
Umbrella Security is a Cybersecurity and Building Security Services company. They are in Aurora, Illinois and have small team. They focus on Cybersecurity and Building Security Services.Read More -
394
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Oscillas Technologies, Inc. Is a Chicago, Illinois-based big data company and custom software development firm. Their services include BI & big data consulting & SI and Custom Software Development.Read More -
395
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Launched in 1994, Burger Consulting Group is a Business Consulting company. The team provides Business Consulting and IT strategy consulting.Read More -
396
- $1,000+
- 10 - 49 employees
- Chicago, IL
Tissaa is a SEO services firm. They are in Chicago, Illinois and have a small team. The firm provides search engine optimization, IT strategy consulting, cloud consulting & SI, IT managed services, and more.Read MoreIndustries
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397
- $1,000+
- 2 - 9 employees
- Naperville, IL
Patel Solutions is an IT managed services company. Launched in 2019, the team provides IT managed services and cloud consulting & SI. The firm is located in Naperville, Illinois.Read More -
398
- Undisclosed
- 50 - 249 employees
- Pana, IL
IT managed services company Service Specialists Ltd was established in 1967. The agency specializes in IT managed services and Warehousing & Distribution, and is midsize.Read More -
399
- $25,000+
- 50 - 249 employees
- Chicago, IL
Read MoreLocated in Chicago, Illinois and Chicago, Illinois, Uniqcli is a IT strategy consulting company. The small firm was founded in 2017. Their services include IT strategy consulting, enterprise app modernization, cloud consulting & SI, business consulting, and more.
Clients
- Soothe
Industries
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400
- Undisclosed
- 50 - 249 employees
- Evanston, IL
Aspiritech, a big data analytics company, was launched in 2008. The midsize team offers BI & big data consulting & SI and Application Testing.Read More -
401
- $1,000+
- 10 - 49 employees
- Palatine, IL
Read MoreCore Vision IT Solutions is an IT managed services company headquartered in Brookfield, Wisconsin and Palatine, Illinois. The agency offers IT managed services, cybersecurity, cloud consulting & SI, unified communications consulting & SI, and more and has a small team.The agency was established in 2002.
Industries
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402
- Undisclosed
- 50 - 249 employees
- Chicago, IL
Read MoreERP consulting and SI company Paro is in Chicago, Illinois. They offer ERP consulting and SI, business consulting, finance & accounting outsourcing (FAO), and accounting and were founded in 2015.
Industries
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403
- $50,000+
- 250 - 999 employees
- Chicago, IL
Read MoreHeadquartered in Chicago, Forte Group is an international IT firm with offices in Belarus and Ukraine. With over 250 employees, the agency specializes in web development, e-commerce development, and application testing in addition to other software and app services.
Clients
- BMO Harris Bank
Industries
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404
- Undisclosed
- 10 - 49 employees
- Elgin, IL
Adnet Inc. Is an IT strategy consulting company. They offer IT strategy consulting and Web Design and are in Elgin, Illinois.Read More -
405
- Undisclosed
- 10 - 49 employees
- Naperville, IL
EQ Technology Group, Inc. Is an IT managed services company. They are in Naperville, Illinois, and their services include IT managed services and IT strategy consulting.Read More -
406
- Undisclosed
- 10 - 49 employees
- Hoffman Estates, IL
Echogravity is a Marketing Strategy company founded in 2010. Their services include Marketing Strategy and IT managed services.Read More -
407
- Undisclosed
- 10 - 49 employees
- Riverwoods, IL
Founded in 2001, Computing Technology Solutions is a Cybersecurity company. The team offers Cybersecurity and IT managed services and is in Riverwoods, Illinois.Read More -
408
- Undisclosed
- 10 - 49 employees
- Quincy, IL
Poepping Stone Bach & Associates, Inc., a small Architectural Design company, is located in Quincy, Illinois. The team focuses on Architectural Design and IT managed services.Read More -
409
- $1,000+
- 10 - 49 employees
- Schaumburg, IL
Aelias Consulting Inc is an IT strategy consulting company founded in 2021. The company specializes in IT strategy consulting and BI & big data consulting & SI.Read MoreIndustries
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410
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Kenway Consulting, LLC is an IT strategy consulting company founded in 2004. The small team provides IT strategy consulting and BI & big data consulting & SI.Read MoreIndustries
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411
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Scalesology, a business intelligence company, was launched in 2019. The team provides BI & big data consulting & SI and Custom Software Development.Read More -
412
- Undisclosed
- 10 - 49 employees
- Chicago, IL
Transparent Partners is a Chicago, Illinois-based IT staff augmentation company. Their services include IT staff augmentation and IT strategy consulting.Read More -
413
- Undisclosed
- 10 - 49 employees
- Niles, IL
Based in Niles, Illinois, Bluebris Systems, Inc. Is an IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More -
414
- $25,000+
- 250 - 999 employees
- Park Ridge, IL
Peterson Technology Partners is a Park Ridge, Illinois-based Staffing company. The team provides Staffing and Recruiting.Read MoreIndustries
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415
- $1,000+
- 50 - 249 employees
- Leland Grove, IL
ZG Worldwide Consultants, a Business Consulting company, specialize in Business Consulting and Custom Software Development. They were launched in 2013.Read MoreIndustries
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416
- Undisclosed
- 50 - 249 employees
- Chicago, IL
OLSYS is a custom software development company. They were launched in 2007 and specialize in Custom Software Development and BI & big data consulting & SI.Read MoreIndustries
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417
- $1,000+
- 250 - 999 employees
- Chicago, IL
Headquartered in Chicago, Illinois, Cloud5 Communications is a call center. They focus on Call Center Services and IT managed services.Read More -
418
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Concurrency Inc is a midsize Blockchain company established in 1989. Their services include Blockchain and Artificial Intelligence.Read More -
419
- Undisclosed
- 250 - 999 employees
- Schaumburg, IL
Links Technology Solutions, Inc. Is a midsize IT managed services company located in Schaumburg, Illinois. The team specializes in IT managed services and Business Consulting.Read More -
420
- Undisclosed
- 250 - 999 employees
- Lombard, IL
Located in Lombard, Illinois, Consulting Services Corporation is an IT strategy consulting company. They focus on IT strategy consulting and Application Testing.Read More
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