Top 100 IT Services Companies in Illinois

IT GuidePoint Corporation is an ERP consulting and SI company headquartered in Chicago, Illinois. The small firm was established in 2008. Their team provides ERP consulting and SI.

CloudMasonry is a Salesforce consulting firm based in the United States. Founded in 2018, they have roughly 30 employees that serve the Salesforce consulting needs of organizations with complex technical environments or unique business processes. As a full-service provider of Salesforce consulting services, CloudMasonry provides its customers with assistance in the design, development, and ongoing support of their Salesforce environments and connected applications.

Sikich LLP is a global company specializing in technology-enabled professional services. Founded in 1982, Sikich offers a wide range of information technology, cybersecurity, and compliance services. From corporations and not-for-profits to state and local governments and federal agencies, Sikich clients utilize a broad spectrum of services and products to help them improve performance and achieve long-term, strategic goals.

Business intelligence company Wavicle Data Solutions was founded in 2014. They are located in Chicago, Illinois; Oak Brook, Illinois and Coimbatore, India and have a midsize team. Wavicle Data Solutions focuses on BI & big data consulting & SI, cloud consulting & SI, and IT strategy consulting.

SMBHD is a business digital solutions company based in Chicago. The company, founded in 2010, has more than 20 employees and provides CRM consulting & SI, IT managed services, cloud consulting & SI, cybersecurity to various companies.

EMPIST is an award-winning technology provider headquartered in Chicago. Founded in 2000, they have 75 employees across the world that serve organizations and industries with a heavy dependency on technology. Their primary services include IT support, website development, and digital marketing.

Ultra Consultants is an independent research and enterprise solutions consulting firm serving the manufacturing and distribution industries throughout North America. Services include business process improvement, enterprise technology evaluation, selection and implementation. The consulting team is made up of more than 70 professionals and focuses specifically on business process improvement initiatives unique to the manufacturing and distribution sectors. 

Maven Wave Partners is an IT services company based in Chicago, IL. The team of 150+ is committed to helping clients transition to digital solutions. Founded in 2008, Maven Wave provides IT strategy, cloud, and productivity consulting, as well as software development and design.

Located 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.

Realnets is an IT services firm, established in 1998 in Park Ridge, Ill. Their team of 14 employees specializes in web development, IT managed services, IT strategy consulting, and cloud consulting and SI. They primarily serve small and midmarket businesses in the financial, manufacturing, and consumer products industries.

Prime TSR is a boutique technology consultancy based in Chicago with a team of 34 experts. Since their founding in 2013, they have provided BI & big data consulting & SI, custom software development, and cloud consulting & SI solutions for clients ranging from startups to enterprises. They are familiar with cloud services such as AWS. Azure, and Google Cloud.

BetterWorld Technology, LLC is an IT managed services provider. Located in Reston, Va., with additional offices in Chicago and Atlanta, their team of over 10 serves small and midmarket businesses in industries such as nonprofit, healthcare, and business services. Additional services include IT strategy consulting, IT staff augmentation, and cybersecurity. They were founded in 2003.

JetRails is an e-commerce and IT service provider in Park Ridge, Ill. It was founded in 2000 and maintains a team of 4 that provides cloud consulting & SI, IT managed services, cybersecurity, IT strategy consulting, and ERP consulting & SI. 

Andromeda Technology Solutions is an IT services company founded in 1994. They are headquartered in Lockport, Ill., with a second location in Chicago. Their 54-person team offers IT managed services, web design, and more for a variety of clients. 

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.  

Based in Chicago, ServerCentral Turing Group is a managed data center services provider. Since being founded in 2000, their team has grown to about 87 employees. ServerCentral Turing Group specializes in IT managed services, cloud consulting, and SI for midmarket clients. 

Illinois-based IT service provider SWC Technology Partners has been working with mid-market businesses in the Midwest since 1980. With headquarters in Oak Brook, IL and additional offices in Chicago and Indianapolis, IN, SWC has a substantial team of nearly 250 employees. They offer IT managed services, consulting for IT strategy and cloud and mobile app and web development.

Ascend Technologies is an IT managed services company founded in 2020. They are located in Chicago, Illinois and have a midsize team. The company focuses on IT managed services, cybersecurity, CRM consulting and SI, IT strategy consulting, and more.

Software development firm SPR was established in 1973. The midsize team specializes in custom software development, enterprise app modernization, cloud consulting & SI, ux/ui design, and more. The company is headquartered in Chicago, Illinois and Milwaukee, Wisconsin.

TechVoo is a cloud consulting & SI company. Their small team is headquartered in Elk Grove, Illinois. Their services include cloud consulting & SI, IT managed services, cybersecurity, web development, and more. The company was founded in 2007.

Founded in 2009, XL.net is an IT managed services company based in Park Ridge, Ill. Their team primarily works with small businesses from the nonprofit, manufacturing, and financial services industries. 

Spark Equation is a software engineering company headquartered in Chicago, with additional offices in Saint Petersburg and Krasnoyarsk, Russia. Founded in 2014, their team of 24 experts provide custom software development, mobile app development, and web development to their clients. 
 

Framework Communications is a business technology firm based in Chicago. Since 2008, their team of around 10 employees has been specializing in IT managed services, cybersecurity, cloud consulting & SI. 

3Q Digital is a digital marketing and strategic consulting agency headquartered in San Mateo, Calif. with additional offices in San Diego, San Francisco, Chicago, New York, Burlington, Vt., Austin, Texas, and Raleigh, N.C. Their staff consists of over 250 experts in SEO, social media marketing, and analytics.

IT company eGuide Tech Allies was founded in 2016. Headquartered in Chicago, they have a team of four. They specialize in CRM consulting and SI, as well as IT strategy consulting.

Compoze Labs is a product-focused software development shop based in Minneapolis. The company, founded in 2018, has more than ten employes and provides custom software development, mobile app development, IT managed services, and web development to enterprise and smaller-sized companies.

NextME is a mobile app automation service headquartered in Chicago, with an office in San Francisco. Founded in 2013, the team of 28 specializes in CRM consulting and SI, mobile and app marketing, and conversion optimization. They work with small businesses focusing on hospitality and leisure.

New Peak Solutions is a SharePoint consulting and software solutions company with offices in New York. Founded in 2003, they have two employees specializing in custom software and mobile app development and IT consulting for various clients throughout the United States. Their expertise covers SharePoint, Office 365, ERP and CRM integration, and mobile, custom, and cloud development.

Industrie Reply is a reply group company based in Chicago and founded in 1996. With over 1000 employees, they offer CRM consulting, logistics and supply chain consulting, and warehousing and distribution solutions to various clients.

LaunchPad Lab is a web development firm based in Chicago. Founded in 2012, LaunchPad Lab’s team of 17 provides web development and design, mobile app development, and UX/UI design services.