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
Nearsure 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.
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571
- Undisclosed
- 50 - 249 employees
- Chicago, IL
NuMSP is a Clifton, New Jersey-based IT managed services company. The midsize company was founded in 2018. Their team provides IT managed services and other IT consulting and SI.Read More Get connected with a company for free
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572
- $10,000+
- 250 - 999 employees
- Rosemont, IL
Guidance Software is a software development firm that has been in operation since 1997. They are headquartered in Pasadena, Calif. and they have additional offices in Slough, U.K., Courbevoie, France, Waukesha, Wis., Rosemont, Ill., Dulles, Va., and New York. They have over 800 employees and they specialize in cybersecurity, IT strategy consulting, and IT staff augmentation. Their clients generally work in consumer services, government, or healthcare.
Clients
- Box
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573
- Undisclosed
- 10 - 49 employees
- Rolling Meadows, IL
Web design agency and web development firm Solution Systems was founded in 1979. They are headquartered in Rolling Meadows, Illinois and have a small team. Solution Systems offers web design and web development.Read More -
574
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Launched in 2006, Kensium is an e-commerce development firm. The midsize Chicago, Illinois-based team focuses on e-commerce development, search engine optimization, pay per click, and ERP consulting and SI.
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575
- $10,000+
- 10 - 49 employees
- Geneva, IL
Servsoft Technologies is a big data analytics company and robotics process automation company. They focus on BI & big data consulting & SI and robotics process automation and were founded in 2020. The agency is in Chennai, India.Read MoreIndustries
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576
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Momentum Marketing Consultants LLC is a SEO company launched in 2014. The firm offers search engine optimization, web development, social media marketing, pay per click, and more and has a small team. The firm is located in Elkhart, Indiana and Chicago, Illinois.Read MoreIndustries
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577
- $25,000+
- 1,000 - 9,999 employees
- Chicago, IL
Simform is a custom software development company founded in 2010. They have helped organizations ranging from startups, Fortune 500 companies, and WHO-backed NGOs. The team of 250+ delivers digital solutions for their clients and offer artificial intelligence services, API integration, dedicated software development team, and software testing services.
Clients
- Redbull
Industries
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578
- Undisclosed
- 2 - 9 employees
- Chicago, IL
Sea Hawks Solution is a call center based in Chicago, Illinois. The agency focuses on call center services, back office outsourcing, customer service outsourcing, and sales outsourcing and has a small team.The agency was established in 2018.
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579
- Undisclosed
- 2 - 9 employees
- Chicago, IL
DCMSoft LLC is a web design company founded in 1983. The agency specializes in web design, custom software development, web development, social media marketing, and more and has a small team.Read More -
580
- Undisclosed
- 2 - 9 employees
- Downers Grove, IL
O'Neil Communications, Inc. Is a small custom software development firm in Downers Grove, Illinois. The team focuses on custom software development, mobile app development, executive search, BI & big data consulting & SI, and more.Read MoreIndustries
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581
- Undisclosed
- 1,000 - 9,999 employees
- Oak Brook, IL
Quatrro is a business support services company based in Marietta Ga. with four Indian offices in New Delhi, Gurgaon, Mumbai, and Chennai. Founded in 2013, they now have a team of about 2,00 that serves those in the retail, automotive, manufacturing, healthcare, and non-profit industries. They specialize in financial accounting, BI and big data consulting, bookkeeping, finance and accounting outsourcing, and tax preparation, and back-office services.
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582
- $10,000+
- 10 - 49 employees
- Chicago, IL
CRM consulting and SI company Edver is located in L'viv, Ukraine and Chicago, Illinois. The small team offers CRM consulting and SI, application management & support, IT managed services, enterprise app modernization, and more and was established in 2020.Read MoreIndustries
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583
- Undisclosed
- 1,000 - 9,999 employees
- Chicago, IL
ValueLabs is a global business technology services and solutions provider based in Hyderabad, India with over 25 offices worldwide in the US, Europe, and Asia. Founded in 1997, ValueLabs' team of over 5,000 employees provides non-voice BPO/back office services and voice/call center capabilities.
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584
- $5,000+
- 10 - 49 employees
- Chicago, IL
Bespoken Management is a small SEO services firm. In Wayzata, Minnesota; Bogotá, Colombia; Medellín, Colombia and Chicago, Illinois, the company was established in 2014. Their team offers search engine optimization, web development, pay per click, CRM consulting and SI, and more.Read MoreIndustries
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585
- Undisclosed
- 250 - 999 employees
- Forest Park, IL
CRM consulting and SI company Suyati was established in 2009. They are headquartered in Forest Park, Illinois; Kochi, India and Bengaluru, India and have a midsize team. Their services include CRM consulting and SI, IT managed services, IT staff augmentation, BI & big data consulting & SI, and more.Read MoreIndustries
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586
- Undisclosed
- 1,000 - 9,999 employees
- Chicago, IL
Insight Global, a HR agency, was established in 2001. Headquartered in Atlanta, Georgia; Birmingham, Alabama; Huntsville, Alabama and Phoenix, Arizona, their large team provides HR services.
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587
- $10,000+
- 1,000 - 9,999 employees
- Chicago, IL
Founded in 2004, Improving is an IT services company headquartered in Houston. The team of about 250 employees also works from additional offices in College Station, Texas, Cleveland and Columbus, Ohio, Dallas, Minneapolis, and Canada. They consult businesses in the financial services, business services, and education industries, focusing on BI and Big Data, Cloud, IT strategy, and staff augmentation. They complement their consulting with mobile app development.
Industries
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588
- $5,000+
- 1,000 - 9,999 employees
- Chicago, IL
TalentsFromIndia is a midsize web development firm founded in 2009. Their services include web development, mobile app development, and digital strategy. The firm is located in San Jose, California and New York, New York.Read MoreIndustries
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589
- Undisclosed
- 50 - 249 employees
- Schaumburg, IL
Cybersecurity company Sennovate was founded in 2007. The company offers cybersecurity and IT managed services and has a midsize team.Read More -
590
- Undisclosed
- 1,000 - 9,999 employees
- Chicago, IL
FORVIS is a Springfield, Missouri-based accounting company. The large team offers accounting, business consulting, finance & accounting outsourcing (FAO), and cybersecurity. The company was founded in 1923.Read MoreIndustries
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591
- $50,000+
- 1,000 - 9,999 employees
- Chicago, IL
Founded in 1991, ELEKS is a provider of software development, product design and technology advisory services. They offer cooperation models that fit the goals, resources and timelines of Fortune 500 companies, large enterprises, and small businesses. ELEKS has more than 2,000 specialists and 17 offices on three continents to serve their clients globally.
Clients
- Eagle Investment Systems (a subsidiary of BNY Mellon)
Industries
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592
- $100,000+
- 250 - 999 employees
- Chicago, IL
Objective Solutions is a Sao Paulo, Brazil-based. The midsize firm was launched in 1995. Their services include.
Clients
- Liferay
Industries
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593
- Undisclosed
- 250 - 999 employees
- Naperville, IL
CoreFlex Solutions Inc., a CRM consulting and SI company, was founded in 2013. They are located in Naperville, Illinois; पुणे, India and Bengaluru, India and have a midsize team. CoreFlex Solutions Inc. Specializes in CRM consulting and SI, ux/ui design, and custom software development.Read More -
594
- Undisclosed
- 250 - 999 employees
- Chicago, IL
CloudEQ, an IT strategy consulting company, is in Novi, Michigan; El Segundo, California; Chicago, Illinois and Atlanta, Georgia. Launched in 2019, the midsize team provides IT strategy consulting, cloud consulting & SI, IT managed services, mobile app development, and more.Read More -
595
- Undisclosed
- 50 - 249 employees
- Chicago, IL
XpertTech Inc is a data analytics company established in 2002. Their midsize team is headquartered in Boston, Massachusetts; Woburn, Massachusetts; Chicago, Illinois and Dallas, Texas and focuses on BI & big data consulting & SI, IT staff augmentation, IoT development, Artificial Intelligence, and more.
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596
- $50,000+
- 50 - 249 employees
- Chicago, IL
Klika is an UX design agency. They are in Las Vegas, Nevada; Chicago, Illinois and Sarajevo, Bosnia and Herzegovina and have a midsize team. Their services include ux/ui design, BI & big data consulting & SI, cloud consulting & SI, custom software development, and more. The company was founded in 2014.Read More -
597
- Undisclosed
- 250 - 999 employees
- Chicago, IL
ComTec Information Systems (IT) is a midsize cloud consulting & SI company. Headquartered in Irving, Texas; Chicago, Illinois and Reston, Virginia, the company was launched in 1996. Their services include cloud consulting & SI, CRM consulting and SI, robotics process automation, BI & big data consulting & SI, and more.Read MoreIndustries
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598
- $1,000+
- 1,000 - 9,999 employees
- Bolingbrook, IL
Based in Bolingbrook, Illinois; Detroit, Michigan; Nanakaramguda, India and Visakhapatnam, India, CES Limited is an accounting company. They provide accounting, cloud consulting & SI, enterprise app modernization, blockchain, and more and were launched in 1985.Read MoreIndustries
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599
- Undisclosed
- 1,000 - 9,999 employees
- Schaumburg, IL
Fulcrum Digital is an IT firm based in Jersey City, N.J. with more than 1,000 members worldwide. Founded in 1999, they are experts in IT strategy consulting, ERP consulting, and IT managed services for mid-market and enterprise-level clients alike.
Clients
- Picciano and Scahill
Industries
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600
- Undisclosed
- 250 - 999 employees
- Chicago, IL
Richter LLP is a business consulting company. Their midsize team is located in Montréal, Canada; Toronto, Canada and Chicago, Illinois. The agency focuses on business consulting, accounting, business valuation services, cybersecurity, and more. The agency was launched in 1926.Read More
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