Top 100 IT Services Companies in Chicago

Acanthus Technology is an IT managed services company. The Hanover Park, Illinois-based agency was established in 2012. The small team provides IT managed services, cybersecurity, IT strategy consulting, and voice services.

O-Lux Technologies is an IT strategy consulting company headquartered in Naperville, Illinois and Tampa, Florida. The firm specializes in IT strategy consulting, cloud consulting & SI, cybersecurity, and IT managed services and has a small team.The firm was founded in 2020.

Velan Solutions, LLC is a 4-person software development company founded in 2017. They are headquartered in Schaumburg, Ill. They offer numerous services, including mobile app development, IT strategy consulting, and custom software development. They primarily serve small businesses in various industries: IT, government, retail, education, and consumer services.

Implemify is an IT strategy consulting company. They provide IT strategy consulting, CRM consulting and SI, IT managed services, IT staff augmentation, and more and were founded in 2023. The firm is in Streamwood, Illinois.

PCS International is a Inverness, Illinois-based IT managed services company. They offer IT managed services, cybersecurity, and IT strategy consulting and were founded in 1986.

Adroitco, Inc is a Trenton, New Jersey-based IT strategy consulting company. The small agency was established in 2010. Their team offers IT strategy consulting, ERP consulting and SI, IT managed services, and business consulting.

Headquartered in Aurora, Illinois and Hyderabad, India, Asofttek is a midsize other application development company. Founded in 2013, the team offers other application development, ux/ui design, IT managed services, mobile app development, and more.

Terra Information Group is a large cloud consulting & SI company based in Aurora, Illinois. They provide cloud consulting & SI, IT strategy consulting, IT staff augmentation, ERP consulting and SI, and more and were founded in 1997.

GNS-AI LLC is a artificial intelligence company launched in 2020. The small team provides Artificial Intelligence, BI & big data consulting & SI, and robotics process automation. The company is in Chicago, Illinois.

Blue Collar Computing, Inc. Is a small IT strategy consulting company. Based in Arlington Heights, Illinois, the agency was launched in 2004. Their team focuses on IT strategy consulting, cybersecurity, IT managed services, and other IT consulting and SI.

Launched in 2008, Passage Technology is a CRM consulting and SI company. They are located in Lake Forest, Illinois and have a small team. Their services include CRM consulting and SI.

Liberty Technology Advisors, Inc. Is an IT strategy consulting company based in Deerfield, Illinois. Launched in 1995, the small team offers IT strategy consulting, BI & big data consulting & SI, ERP consulting and SI, cybersecurity, and more.

Fort Knox Data Migration Services is a CRM consulting and SI company. They are headquartered in Schaumburg, Illinois and have a small team. Their services include CRM consulting and SI.

Analysis Prime Inc. Is a midsize CRM consulting and SI company. They offer CRM consulting and SI and business consulting and were established in 2018. The company is based in Philadelphia, Pennsylvania and Naperville, Illinois.

VarianceM is an IT services firm based in Oakbrook, Ill. and founded in 2013. Their team of freelancers specializes in IT managed services, cloud consulting, and IT strategy consulting.

MSTRATEGY & COMPANY LLC is an IT strategy consulting company located in Schaumburg, Illinois. They offer IT strategy consulting, cloud consulting & SI, BI & big data consulting & SI, and business consulting and were founded in 2020.

Cloud consulting & SI company iSmile Technologies is located in Bolingbrook, Illinois. The small firm was founded in 2020. Their team focuses on cloud consulting & SI, BI & big data consulting & SI, and cybersecurity.

Small business consulting company Instra.Ai, is headquartered in Chicago, Illinois. They offer business consulting, cloud consulting & SI, Artificial Intelligence, and ai consulting and were founded in 2020.

Amplify Group is a recruiting company established in 2022. Their small team is in Chicago, Illinois. Their services include recruiting and CRM consulting and SI.

Founded in 2018, Fred Lundin CPA LLC is a small branding firm. Their services include branding, social media marketing, cybersecurity, finance & accounting outsourcing (FAO), and more. The firm is based in Chicago, Illinois.

Skyline Media Chicago is a small Chicago, Illinois-based SEO agency. Their services include search engine optimization, social media marketing, CRM consulting and SI, and sms marketing.

Teambees Corp, a custom software development company, is based in Chicago, Illinois and Gurugram, India. They offer custom software development, ux/ui design, BI & big data consulting & SI, cloud consulting & SI, and more and were established in 2020.

Psycray is a web design company. They are headquartered in Chicago, Illinois and have a small team that provides web design, CRM consulting and SI, web development, mobile app development, and more. The agency was founded in 2012.

Ringer, a fractional cmo services company, is in Chicago, Illinois. They provide fractional cmo services, content marketing, IT strategy consulting, and sales outsourcing and were founded in 2016.

Midsize human resources company Oloop LLC, is based in Aurora, Illinois. Founded in 2011, the team offers HR services, BI & big data consulting & SI, ERP consulting and SI, and IT staff augmentation.

Chicago Cloud Group , a CRM consulting and SI company, was launched in 2017. The company offers CRM consulting and SI and has a small team.

Esco Logics, LLC is an user experience agency founded in 2015. They are based in Bartlett, Illinois and have a small team. Their services include ux/ui design, branding, mobile app development, search engine optimization, and more.

IT Support Naperville, a marketing strategy company, was established in 2000. The company provides marketing strategy, digital strategy, IT strategy consulting, IT managed services, and more and has a small team.

Creative Designs Agency is a custom software development company. They are located in Rolling Meadows, Illinois and have a small team. Their services include custom software development and IT strategy consulting.

OverDrive IT is an IT managed services company. They are based in Wheaton, Illinois and have a small team that focuses on IT managed services, cybersecurity, and IT strategy consulting. The firm was launched in 2000.