Top 100 IT Services Companies in Chicago

Launched in 1989, Concurrency Inc is a blockchain company. Their midsize team is in Chicago, Illinois and provides blockchain, Artificial Intelligence, IT managed services, cybersecurity, and more.

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.

VikingCloud is a Chicago, Illinois-based IT managed services company. The midsize team provides IT managed services, application testing, compliance consulting, cloud consulting & SI, and more and was established in 1989.

Kavi Global is a business analytics firm located in Barrington, Ill. Founded in 2008, Kavi Global's team of 22 employees has over a decade of experience specializing in big data consulting and BI. The firm also offers IT strategy consulting services to its clients. The firm primarily works with larger and mid-market sized clients from the transportation, financial services, and healthcare industries.  

S-NET Communications is a Schaumburg, Illinois-based IT strategy consulting company. They offer IT strategy consulting, unified communications consulting & SI, cybersecurity, IT managed services, and more and were launched in 2006.

Globonix, Inc. Is a small big data company. Launched in 2004, the agency is located in Chicago, Illinois. Their services include BI & big data consulting & SI, IT staff augmentation, and mobile app development.

Funstematics.ai is a small Chicago, Illinois-based data analytics company. Established in 2015, the team provides BI & big data consulting & SI, cloud consulting & SI, Artificial Intelligence, and blockchain.

A J RHEM & ASSOCIATES INC is a big data company and AI development company. The small Chicago, Illinois-based team provides BI & big data consulting & SI and Artificial Intelligence. The agency was launched in 1990.

Small business consulting company Iron Horse Management Consultants, is headquartered in Chicago, Illinois. Their services include business consulting, HR services, and unified communications consulting & SI.

IT Audit Group LLC is a B2B management consulting firm that focuses on IT compliance and cybersecurity. Founded in 2017 and headquartered in Deerfield, Illinois, their team of approximately 1–2 employees primarily serves midmarket clients. Their scope of services encompasses business consulting, cybersecurity, and IT strategy consulting.

Transforming Solutions, Inc. Is an unified communications consulting & SI company. Their small team is in Arlington Heights, Illinois and offers unified communications consulting & SI, ERP consulting and SI, IT strategy consulting, and business consulting. The company was established in 1995.

Pulse Technology is a midsize IT strategy consulting company. Founded in 1955, the team provides IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services. The firm is based in Schaumburg, Illinois; Chesterton, Indiana and Loves Park, Illinois.

ERP consulting and SI company GNC Consulting was launched in 1995. They are headquartered in Frankfort, Illinois and Odesa, Ukraine and have a midsize team. GNC Consulting provides ERP consulting and SI and other IT consulting and SI.

Headquartered in Rolling Meadows, Illinois, Inyxa is a custom software development firm. The midsize company was launched in 2008. Their services include custom software development, ERP consulting and SI, IT strategy consulting, logistics & supply chain consulting, and more.

Allant Group is a midsize Downers Grove, Illinois-based business intelligence company. Their services include BI & big data consulting & SI.

ZLan Partners is an IT strategy consulting company founded in 2007. Their small team is located in Downers Grove, Illinois and focuses on IT strategy consulting and cloud consulting & SI.

Located in Warrenville, Illinois, TekLink International Inc. Is a data analytics company. The agency specializes in BI & big data consulting & SI, business consulting, and IT strategy consulting and is midsize.The agency was launched in 1998.

Small SEO company Technical Paradigm, is located in Chicago, Illinois. The team specializes in search engine optimization, pay per click, web design, ux/ui design, and more.

Advan Soft International, an IT strategy consulting company, is located in Arlington Heights, Illinois. They specialize in IT strategy consulting and were founded in 1998.

Located in Itasca, Illinois, Synegen, Inc. Is a custom software development company. The agency provides custom software development, web development, cloud consulting & SI, CRM consulting and SI, and more and is small.The agency was established in 2001.

SundogIT, Inc. Is a Naperville, Illinois-based non-voice bpo/back office services company. The small firm was established in 1989. Their team provides non-voice bpo/back office services, voice services, cloud consulting & SI, and IT strategy consulting.

Egen Solutions is a custom software development company. Founded in 2002, the midsize agency is headquartered in Naperville, Illinois. Their services include custom software development, enterprise app modernization, cloud consulting & SI, IT strategy consulting, and more.

IT managed services company 101 Digital is in Naperville, Illinois. The firm focuses on IT managed services, cybersecurity, and other IT consulting and SI and is small.The firm was established in 2001.

CRM consulting and SI company Xcelpros Technologies Pvt. Ltd. Is headquartered in Warrenville, Illinois and Alpharetta, Georgia. They offer CRM consulting and SI, ERP consulting and SI, custom software development, and application management & support and were established in 2011.

Venstar Technology Inc, a business intelligence company and IT strategy consulting company, was launched in 2007. They are headquartered in Arlington Heights, Illinois and have a midsize team. Venstar Technology Inc focuses on BI & big data consulting & SI and IT strategy consulting.

Hodgson Consulting & Solutions is a small IT strategy consulting company located in Buffalo Grove, Illinois. Established in 2000, the team specializes in IT strategy consulting, cloud consulting & SI, and IT managed services.

Infiniwiz, an IT managed services company, is in Rolling Meadows, Illinois. The small team offers IT managed services, IT strategy consulting, cybersecurity, and other IT consulting and SI. The company was launched in 2002.

Leading IT services company LME Services is based in Hoffman Estates, Ill. Their team includes fewer than 10 employees at the moment. LME Services has been specializing in IT managed services, cybersecurity, and IT strategy consulting for small businesses since it was founded in 1994.

Web design agency Done HQ was founded in 2017. Their small team is located in Buffalo Grove, Illinois and focuses on web design, IT staff augmentation, web development, IT strategy consulting, and more.

IT strategy consulting and data analytics company Al Rafay Consulting LLC was launched in 2014. They are headquartered in Bolingbrook, Illinois and have a small team. Their services include IT strategy consulting and BI & big data consulting & SI.