Top 100 IT Services Companies in Chicago

Klein Consulting, LLC is a data analytics company founded in 2016. Their small team is located in Chicago, Illinois and provides BI & big data consulting & SI, CRM consulting and SI, IT managed services, IT strategy consulting, and more.

Headquartered in Downers Grove, Illinois, i-Med Claims is an other IT consulting and SI and insurance services & brokers company. The midsize company was launched in 2018. Their services include other IT consulting and SI and insurance services & brokers.

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.

HTML 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.

Midsize HR firm Peterson Technology Partners, is located in Park Ridge, Illinois. They specialize in HR services and IT strategy consulting and were founded in 1997.

Porte Brown, an accounting company, was established in 1946. Their midsize team is located in Elgin, Illinois; Evanston, Illinois; McHenry, Illinois and Tinley Park, Illinois. The firm focuses on accounting.

Located in Chicago, Illinois, ForceIQ is a cloud consulting & SI company. Launched in 2019, the midsize team provides cloud consulting & SI, CRM consulting and SI, IT strategy consulting, enterprise app modernization, and more.

Prime Telecommunications Managed Technology Solutions is an unified communications consulting & SI company launched in 1993. Based in Evanston, Illinois, their small team specializes in unified communications consulting & SI, IT managed services, cybersecurity, and IT staff augmentation.

Cybersecurity company Quantum Vigilance Cybersecurity Consulting was established in 2022. The agency specializes in cybersecurity and corporate training and has a small team.

Catalyst Consulting group is a small software development company launched in 1992. Their team provides custom software development, IT managed services, CRM consulting and SI, ECM consulting and SI, and more. The company is headquartered in Chicago, Illinois.

ERP 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.

ETS Technology Solutions is an IT managed services company established in 2011. The firm focuses on IT managed services, cybersecurity, IT strategy consulting, and other IT consulting and SI and has a small team.

Jabian Consulting is a business consulting company launched in 2006. Their midsize team is based in Atlanta, Georgia and focuses on business consulting, IT strategy consulting, and IT managed services.

Located in Chicago, Illinois, Datastrive is a cybersecurity and IT managed services company. The small company was established in 2003. Their team focuses on cybersecurity and IT managed services.

The Isidore Group, an IT managed services company, was founded in 2014. The company specializes in IT managed services and cloud consulting & SI and has a small team. The company is headquartered in Burr Ridge, Illinois.

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.

App development company BridgePoint Technologies was established in 2004. The firm provides mobile app development, IT managed services, IT strategy consulting, cybersecurity, and more and has a small team. The firm is located in Downers Grove, Illinois.

Small IT managed services company Spot Migration Co, is in Chicago, Illinois. Their services include IT managed services, cloud consulting & SI, and IT strategy consulting.

Netrix, LLC is a midsize IT managed services company. The Chicago, Illinois-based company was established in 1989. Their services include IT managed services, custom software development, cloud consulting & SI, and web development.

DMC, Inc. is an engineering and development firm founded in 1996. It is headquartered in Chicago, but has other locations in Somerville, Mass.; Denver, Colo.; New York, N.Y.; Houston, Texas; and St. Louis, Mo. DMC, Inc. has about 150 employees. While DMC's origins are in robotics and manufacturing automation, they currently offer custom software development and big data consulting services.   

Klio Systems, Inc is a small IT managed services company in Chicago, Illinois. Established in 2015, the team focuses on IT managed services, ERP consulting and SI, custom software development, unified communications consulting & SI, and more.

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.

SEO company louie inc was launched in 2017. Their small team is based in Chicago, Illinois. Louie inc specializes in search engine optimization, web design, web development, branding, and more.

Pinkus Partners is a CRM consulting and SI company located in Chicago, Illinois. The small company was founded in 2017. Their services include CRM consulting and SI, IT staff augmentation, and IT managed services.

Located in Chicago, Illinois, Blue Bist is a small cloud consulting & SI company. The team specializes in cloud consulting & SI, business consulting, corporate training, IT strategy consulting, and more.

DCoding Labs LLC, an IT strategy consulting and software development company, was established in 2022. Their small team is headquartered in Chicago, Illinois. Their services include IT strategy consulting and custom software development.

Lightway Solutions is an IT strategy consulting company. Established in 2023, the small agency is located in Chicago, Illinois. Their team provides IT strategy consulting, cybersecurity, IT managed services, and custom software development.

Advancedit is a cybersecurity company. Their small team is located in Chicago, IL, USA, Illinois. Their services include cybersecurity. The firm was launched in 2013.

Strategic Systems International is a custom software development company. The midsize team is based in Chicago, Illinois. Their services include custom software development.

Founded in 1998 and headquartered in Chicago, Steadfast delivers IT solutions for clients.The firm of 49 employees also provides custom software development and cloud consulting services.