Top Tech Companies in Chicago, IL (7,767)

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Surgalign Spine Technologies, Inc., a global, pure-play spine company, is focused and aligned to change and advance the science of spine care. The company designs and manufactures a broad portfolio of innovative devices and tools surgeons use to restore mobility and alleviate pain for their patients. Founded in July 2020, but with a legacy of clinically validated innovation stretching back...

Frontier Airlines (NASDAQ: ULCC) is committed to “Low Fares Done Right.” Headquartered in Denver, Colorado, the company operates 120 A320 family aircraft and has the largest A320neo family fleet in the U.S. The use of these aircraft, Frontier’s seating configuration, weight-saving tactics and baggage process have all contributed to Frontier’s continued ability to be the most fuel-efficient of all major...

ACLIVITI is a client-side technology advisory firm. We provide analysis, planning, evaluation, and implementation services that allow complex enterprises to rationalize CCaaS strategies, make smarter cloud investments, and realize the promise of client-centric, agile, and cost-effective technology that fuel competitive advantage.

Monroe Capital LLC is a private credit asset management firm specializing in direct lending and opportunistic private credit investing. Since 2004, the firm has provided private credit solutions to borrowers in the U.S. and Canada.

LendFriend Mortgage is a mortgage brokerage dedicated to helping clients secure home financing that fits their unique financial situations. We offer a range of loan products including conventional, VA and jumbo loans. We specialize in self-employed mortgages, RSU and crypto-backed mortgages, asset depletion loans, and other non-QM solutions for borrowers who don’t fit traditional lending requirements. Based in Austin, Texas,...

BISCO Inc. is a global leader in aesthetic and restorative dentistry, specializing in the manufacture of high-quality medical devices for the dental industry. The company develops best-in-class products, including adhesive and composite technology, to improve clinical outcomes and patient care. Based in Schaumburg, Illinois, BISCO focuses on inspiring better dentistry worldwide through innovation, research, and professional education for the dental...

A Chicago based business since 2006, Virgo Web Design has successfully assisted a wide variety of companies with their website objectives. We started out as a Joomla CMS shop, and over the years have expanded our technology portfolio to include custom PHP applications, social media platform development, and SEO services. Some of our long-term customers may know us as Virgoscript. We...

Genivity is a SaaS platform for Advisors that engages clients outside of the office and connects advisors to their next generation heirs. Our software uses AI to predict health risks and care costs to help make smart decisions for retirement planning.

We are a digital consultancy helping ambitious companies level up their experiences and outperform their peers. We serve B2B organizations in three areas of expertise: customer experience, omni-channel marketing, and technology enablement, including e-commerce, customer experience platforms, digital product innovation, system integration, and hypercare. Our philosophy is simple: better experiences mean better business.

Compact Industries, Inc. is a leading contract manufacturer and co-packer of dry food products, specializing in powdered food items and sugar-based drink mixes such as instant cappuccinos, coffees, and hot cocoas. Established in 1963, the company partners with Fortune 500 food and beverage brands to provide custom blending and packaging solutions for the retail, foodservice, and vending market segments.

Headquartered in Raleigh, North Carolina, Telamon-Transition Resources Corporation (TRC) is a 501(c)(3) private non-profit organization that provides educational services through early childhood and family support programs, workforce and career services, and housing and financial empowerment services to nearly 24,000 individuals a year in eleven states. MISSION: Our mission is to provide educational services that lead to better jobs, better lives, and...

Tolmar is a Northern Colorado based pharmaceutical research, development, manufacturing and commercial operations company. Tolmar develops and manufactures both proprietary and generic pharmaceutical products with specific focus in dermatology, oncology, and specialty injectable therapeutic areas.

Wisch-ing for Someone To Do Your Dirty Work? Wischen is the premiere home and office cleaning solution provider. With simple to use web and mobile on-demand services, Wischen makes everything from ordering, to payment, to account management all very simple and clean.

Quadratyx is a globally respected AI-powered data science company that help businesses find new value from their data to make smarter, faster decisions and solve complex business problems. We are a hands-on team of experienced data scientists, engineers and project managers that have worked with some of the leading brands across the world to put their data to work. How we...

Cleancio is a vacation rental cleaning and scheduling software company helping hosts and vacation rental operators schedule, monitor, and automate their housekeeping operations. Our in-house cleaning professionals provide hotel-style cleaning services and follow rigorous quality control procedures. Our technology helps vacation rental operators sync reservations, monitor cleanings and automate housekeeping operations all in one place.

We're the leading full-scale drone technology service provider for enterprise businesses to adopt drone insights. We fly, analyze and deliver drone data to our Fortune 500 clients across the construction, media and real estate industry. We navigate the regulatory, safety and technological hurdles to add valuable data to everyday business decisions.

At Rev Your Operations, we review how data is being compiled across systems in your company, provide data clean up and system integration services as well as on going analysis and support. With a combination of automation and consulting we are helping customers save time and money by staying lean and focusing on what they do best.

CSX Corporation is a leading provider of rail-based freight transportation services in North America, offering traditional rail services and the transport of intermodal containers and trailers.

We build and optimize Shopify, Magento, Webflow, and headless-commerce solutions—ensuring fast, SEO-friendly sites that drive conversions. Our team also manages ROI-focused paid campaigns (Google, Meta, TikTok) and comprehensive SEO strategies, blending technical expertise with transparent communication to help brands grow online.