Top 100 Java Development Companies in Illinois
The Best of December 2025Looking for a top Java developer in Illinois?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois Java Developers
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1$250,000+250 - 999 employeesChicago, ILRead More
Rightpoint, headquartered in Chicago, is a web and mobile app development firm. Founded in 2007, their team of about 450 employees services midmarket and enterprise clients across industries such as consumer products and services, IT, and retail. They also offer UX design services.
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Macy'sIndustries
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2$25,000+50 - 249 employeesChicago, ILVelvetech LLC is a midsize software development company. The Sunny Isles Beach, Florida-based company was established in 2004. Their services include Custom Software Development, CRM consulting and SI, Mobile App Development, Web Development, and more.Read More
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Apache CorporationIndustries
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3$10,000+50 - 249 employeesChicago, ILMojo Trek is an IT staff augmentation company. Founded in 2017, the team focuses on IT staff augmentation, Custom Software Development, IT managed services, Application Testing, and more. Their midsize company is Chicago, Illinois-based.Read More
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Fortune 100 QSR Company Fortune 500 QSR Company AlphaBotIndustries
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4$25,000+10 - 49 employeesNaperville, ILLaunched in 2010, LLT Group is a web design agency. The small Naperville, Illinois-based team specializes in Web Design, Web Development, E-Commerce Development, and Search Engine Optimization.Read More
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5$25,000+50 - 249 employeesChicago, ILRead More
KitelyTech is a full-service technology, design, and development company that's been around since 2009. Headquartered in Chicago, IL, the company is composed of about 10 employees who are skilled in web, software, mobile app, and e-commerce development. Other services include web design and user experience design and SEO.
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6$100,000+10 - 49 employeesChicago, ILRead More
Tandem (formerly DevMynd) is a strategy, design, and technology company headquartered in Chicago. The company was founded in 2010 and has 37 employees. They work with both mid-market and enterprise businesses. The businesses they work with represent a variety of industries including health care and medical, education, and energy and natural resources.
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• U.S. Department of DefenseIndustries
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7$50,000+10 - 49 employeesChicago, ILTangoCode is a software development company founded in 2015. They are based in Chicago, Illinois and have a small team. Their services include Custom Software Development, Mobile App Development, Web Development, IoT development, and more.Read More
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GoogleIndustries
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8$5,000+10 - 49 employeesChicago, ILRead More
TechNoir Solutions is a Chicago-based managed IT services provider. They were founded in 2012 and have a team of 12 employees who specialize in cloud consulting, IT managed services, and cybersecurity.
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Primrose PreschoolsIndustries
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9$100,000+10 - 49 employeesSchaumburg, ILRead More
This California-based software company has strong expertise in web and mobile app development. The team of less than 50 has worked in various industries, from fitness to healthcare – they’ve done it all.
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GoogleIndustries
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10$10,000+10 - 49 employeesChicago, ILRead More
Chicago Software Solutions is a software development and consulting firm with just over 10 employees. The Chicago-based firm has been around since 2000 and has helped various sized clients in different industries with their web development, software development, and mobile app development needs.
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Pendragon;Forms ManagerIndustries
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11$10,000+10 - 49 employeesChicago, ILRead More
Kahoots Creative Group is a digital consulting group based in Chicago, Illinois, that was established in 2014. Their team of fewer than 50 employees offers custom software development, UX/UI design, digital strategy, and web development services.
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PepsiCoIndustries
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12$5,000+10 - 49 employeesChicago, ILRead More
Doejo is a development company based in Chicago, IL. Their team of about 20 employees is expert in web, mobile app, and software development with additional experience in web and user experience design and video production. They've used this diverse skill set to help enterprise and mid-market businesses since 2007.
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PandoraIndustries
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13$50,000+10 - 49 employeesChicago, ILRead More
Based in Chicago and founded in 2009, Vokal is a mobile and digital agency with nearly 50 employees. Their team specializes in web design and development, mobile app development, and digital strategy.
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Whole FoodsIndustries
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14$1,000+10 - 49 employeesChicago, ILRead More
Chicago Tech SOlution is a small Chicago, Illinois-based digital strategy company. Their services include digital strategy, social media marketing, content marketing, email marketing, and more.
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15$25,000+10 - 49 employeesChicago, ILRead More
Ethervision is a Chicago-based mobile app boutique. A handful of their projects were App Store originals back in 2008, and they have developed 180+ apps since. The company has 4 employees, and they focus on mobile app development, UX/UI design, and wearable app development.
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AONIndustries
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16$10,000+2 - 9 employeesChicago, ILRead More
Since 2014 web and mobile app development agency LakeView Labs has served clients ranging from startups to Fortune 500 companies. The small team of fewer than 10 applies its skill in mobile app, software, web, and e-commerce development to help these clients build engaging digital products.
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OctothorpeIndustries
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17$5,000+10 - 49 employeesChicago, ILRead More
Fresh Design Studio is based in Chicago and was founded in 2009. The digital agency and its team of 14 are experts in web design and development, SEO, e-commerce development, and PPC. Fresh Design Studio works in various industries such as real estate, financial services, and consumer products.
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Hyatt Place HotelIndustries
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18$5,000+10 - 49 employeesChicago, ILDigital Strategy company Yellow Box is headquartered in Chicago, Illinois. The firm provides Digital Strategy, Social Media Marketing, Content Marketing, Email Marketing, and more and is small.The firm was founded in 2010.Read More
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The University of Illinois SystemIndustries
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19$10,000+10 - 49 employeesOak Brook, ILRead More
KeyLimeTie is a full-service design, development, and digital strategy agency. Their team of 20+ is based in Chicago, IL. KeyLimeTie provides content management, e-commerce, and custom application solutions. They also run social media campaigns and offer reputation management. Their clients include companies of all sizes in the information technology and advertising industries.
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AAA – Auto Club GroupIndustries
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20$25,000+10 - 49 employeesRiverwoods, ILRead More
Insyte Consultancy Services is a software company of around 10 employees. Established in 2011, their headquarters is in Oak Park, Ill. They offer services in mobile app development, wearable app development, custom software development, and enterprise app modernization.
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TaxBuddy AppIndustries
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21$1,000+2 - 9 employeesMarshall, ILRead More
Net Diatom is a web and design agency founded in 2019 with a team of fewer than 10 experts. Based in Marshall, Ill., they specialize in web development, UX/UI design, and logo services for clients.
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ShrinersIndustries
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22$25,000+50 - 249 employeesNorthbrook, ILMidsize Blockchain company Consider It Done Technologies, is headquartered in Northbrook, Illinois. They specialize in Blockchain, Mobile App Development, Web Development, IT strategy consulting, and more and were established in 2016.Read More
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23$10,000+250 - 999 employeesChicago, ILProgrammers - AI, Data & Software is a midsize artificial intelligence company based in Chicago, Illinois. They offer Artificial Intelligence, BI & big data consulting & SI, Custom Software Development, Generative AI, and more and were founded in 1990.Read More
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24$10,000+2 - 9 employeesSchaumburg, ILRead More
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.
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Marmon REPIndustries
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25$5,000+2 - 9 employeesSouth Beloit, ILRead More
Founded in 2018, iSeed Digital is a small web design company based in South Beloit, Illinois. Their services include web design, search engine optimization, and digital strategy.
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26$10,000+10 - 49 employeesNaperville, ILInspirit is a small custom software development company based in Naperville, Illinois. They offer custom software development, ux/ui design, cloud consulting & SI, web development, and more and were established in 2020.Read More
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27Undisclosed2 - 9 employeesNaperville, ILLaunched in 2012, Webtage is a branding agency. They are headquartered in Naperville, Illinois and have a small team. The company specializes in branding, content marketing, graphic design, search engine optimization, and more.Read More
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28$1,000+50 - 249 employeesElgin, ILFounded in 2023, American Digital Studios is a midsize branding company. Their team offers Branding, Social Media Marketing, Content Marketing, Email Marketing, and more. The company is located in Elgin, Illinois.Read More
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29Undisclosed10 - 49 employeesChicago, ILRead More
Thinkship is a digital business consulting firm of 19 employees, founded in 2016. Their headquarters is in Chicago, and they have secondary locations in Edina, Minn. and Wuhan, China. They offer custom software development, web development and mobile app development. They serve small and midmarket businesses in the IT, consumer products, business and real estate industries.
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SNAP! CourierIndustries
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30$10,000+10 - 49 employeesArlington Heights, ILLeantegral, a custom software development company, was established in 2009. They are based in Arlington Heights, Illinois and have a small team. Leantegral provides custom software development, other application development, product design, e-commerce development, and more.Read More
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