Top Tech Companies in Chicago, IL (4,948)
SynapSense offers wireless instrumentation solutions that enable carbon footprint reduction for data centers and enterprises.
Aptitive is a Chicago-based IT consulting firm with solutions focusing on the management, design, and development of data-centric projects. Our high-aptitude consultants bring innovative technology solutions to your business problems.
Jeron Electronic Systems, Inc. has been designing and manufacturing life safety communications and alerting solutions since 1965. Our Provider®, Spectrum® and Pro-Alert™ systems streamline communication and improve safety within healthcare facilities, correctional institutions, high-rise buildings, educational campuses, and more. Provider® Nurse Call Systems leverage the latest technology to give fast alerting and clear communications among staff and patients in acute...
Intersog® is a Chicago-based provider of software engineering, custom development, and IT consulting solutions. We help companies address IT talent shortage challenges and jump fast on the innovation bandwagon by building dedicated software development teams locally in the USA, Canada, Mexico, or our R&D centers in Ukraine, as well as providing ad-hoc project resources for short- and long-term software project needs. Our...
The Onion is the world’s leading news publication, offering highly acclaimed, universally revered coverage of breaking national, international, and local news events.
Rescar Companies is a privately held company that offers maintenance services to companies that own and/or lease rail rolling stock. Services include mechanical repair, exterior painting, interior coating and cleaning. These services are provided from Rescar's nationwide network of 50+ filed service locations in the US. Rescar has been providing these services to private shippers, leasing companies and railroads for over...
"Build your friends’ profiles, and let them build yours." SketchOff is a crowdsourcing social app where friends build straightforward and fun profiles for each other. With crowdsourced profiles, you get to see your image in the eyes of your friends, or your friends' images in the eyes of their friends. Building your friends' profiles, you can joke around with them, share genuine insights...
At oak9, we are passionate about removing the friction between development and security so that businesses can achieve development velocity and agility without compromising on security. We are a SaaS company with a cloud native security automation platform that analyzes infrastructure-as-code and seamlessly integrates into existing development workflows to build applications that are secure and compliant by design.
Paige & Paxton is an innovative curriculum that leverages puzzle piece characters that make STEM easy to teach and easy to learn at the very beginning of a child's educational experience. We carry out this mission through storybooks, curriculum and pop-up events across the U.S. that engage educators, kids and their parents in STEM.
Empirical builds mathematical models for security data. We maintain the world’s most advanced global models for cybersecurity, and we build local models that respond to your enterprise’s specific context and threat landscape.
Eight Bit Studios is on a mission to create the world's best mobile app and websites. Ranked among Inc5000's fastest-growing private companies in America. Named one of Chicago's Top App Developers by Clutch.co. Moxie Awards Digital Agency of the Year Finalist. Listed among the Best Mobile App Development Companies Worldwide by Business of Apps. Design100 Mobile & App Design Award...
RestorationEze.com is the nation's fastest growing water, fire & mold damage restoration service provider. We have over 150 locations nationwide and have expanded to the Chicago area. We offer IICRC-certified water damage restoration services throughout Chicagoland & can bill insurance providers directly. Call us for fast help!
Treatail connects online shoppers in search of deal with merchants willing to negotiate their prices. The company's platform is available as both a Firefox and Google Chrome plug-in and as an iOS and Android app.
Hi, we’re Alphathena. We’re here to make personalized investing accessible to everyone by providing RIAs and FinTech providers with ready-to-implement direct indexing tools. Our developer-friendly API infrastructure and Web solutions power the entire investing lifecycle with services including personalized and pre-built indexes, automated tax-loss harvesting, rules-based rebalancing, portfolio transitions, and much more.. Each solution is available as a modular offering to...
Duck Creek Technologies is a leading provider of core system solutions and professional services to the P&C and General Insurance industry. All of our functionally rich solutions are available via Duck Creek On Demand, our enterprise SaaS solution.
GEP® delivers AI-powered procurement and supply chain solutions that help global enterprises become more agile and resilient, operate more efficiently and effectively, gain competitive advantage, boost profitability and increase shareholder value. Fresh thinking, innovative products, unrivaled domain expertise, smart, passionate people — this is how GEP SOFTWARE™, GEP STRATEGY™ and GEP MANAGED SERVICES™ together deliver procurement and supply chain solutions of...
Ideaction Corps makes the world better by connecting inspiring ideas for change to passionate talent that can execute. Our clients include companies and causes doing good. If you have a project that aims to make a positive social impact, Ideaction Corps can help. Our Corps is a collaborative of talented agencies, firms and freelancers with diverse skills and services. We...
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Fractory is an automated on-demand manufacturing platform connecting engineering and manufacturing companies. We provide a full service — from quoting to manufacturing and delivery, taking responsibility for every step. Using Fractory’s platform, engineers can access a wide range of manufacturing methods just by uploading their CAD files. Our algorithm chooses a manufacturing partner best suited for the job taking prices, location,...
Pixavo is building the next generation of retail technology as the only end-to-end mobile "concierge commerce" platform and iOS technology designed exclusively for stylists and sales associates to increase revenue in-person or remotely.






































