Top Tech Companies in Chicago, IL (6,583)

Xylem |ˈzīləm| 1) The tissue in plants that brings water upward from the roots; 2) a leading global water technology company. Xylem, a leading global water technology company dedicated to solving the world’s most challenging water issues, is the leading global provider of efficient, innovative and sustainable water technologies improving the way water is used, managed, conserved and re-used. Our international team is...

Pivot Energy is a renewable energy provider and independent power producer that develops, finances, builds, owns, and manages solar and energy storage projects. Pivot leverages its renewable expertise to provide a range of unique offerings that accelerate the clean energy transition by helping companies and communities attain impactful decarbonization. Pivot is a US-based Certified B Corporation that proudly follows a...

AwardSpring provides a SaaS scholarship management platform to foundations, colleges & universities that's simple, powerful, and easy to use. Our thoughtful, intuitive design simplifies the application process for students and empowers award administrators to focus on what really matters: less paperwork, more awarding.

Surgical Directions is the nation’s premier clinician-driven perioperative consulting, technology, and workforce solutions organization. We have an unmatched depth of knowledge in the procedural space, with solutions that have been perfected over 25 years and across more than 500+ healthcare clients. Our team of highly experienced physicians, nurses, and business consultants leverage a peer-to-peer triad model to build credibility and break...

Cleverbridge makes it easy to maximize customer lifetime value. We leverage deep eCommerce expertise to orchestrate and automate frictionless self-service transactions across the entire customer journey, empowering customers to purchase, renew, and expand subscriptions in 248 countries and territories globally. For more than 18 years, our Growth Engine has integrated payments with retention marketing, advanced analytics, and partner ecosystems to...

Reply [EXM, STAR: REY] specialises in the design and implementation of solutions based on new communication channels and digital media. As a network of highly specialised companies, Reply defines and develops business models enabled by the new models of AI, big data, cloud computing, digital media and the internet of things. Reply delivers consulting, system integration and digital services to...

Founded in 1966, Heitman LLC is a global real estate investment management firm with $47 billion in assets under management as of December 31, 2025. Heitman’s real estate investment strategies include direct investments in the equity or debt capitalization of a property or in the securities of listed and publicly traded real estate companies. Heitman serves a global client base...

Brown Brothers Harriman (BBH) is a privately-held financial institution that has been a thought leader and solutions provider for over 200 years. We serve the most sophisticated individuals and institutions with expertise in Private Banking, Investment Management and Investor Services. Our 5,000 employees operate from 17 locations throughout North America, Europe and Asia.

Hearst is a leading global, diversified media, information and services company with more than 360 businesses. Its major interests include ownership in cable television networks such as A&E, HISTORY, Lifetime and ESPN; global financial services leader Fitch Group; Hearst Health, a group of medical information and services businesses; transportation assets including CAMP Systems International, a major provider of software-as-a-service solutions...

Arcadis is the world’s leading company delivering sustainable design, engineering, digital and consultancy solutions for natural and built assets. We are more than 36,000 architects, data analysts, designers, engineers, project planners, water management and sustainability experts, all driven by our passion for improving quality of life. We exist to find solutions to today’s most pressing challenges, from the impact of climate...

Valkyrie Trading, LLC was formed in Chicago in 2011 with the intent of embracing trading opportunities and technology in a modern marketplace. Positioned in the heart of the derivatives trading capital of the world, our firm is dedicated to tackling the complex and practical challenges offered by today’s dynamic financial markets by building high-performance automated trading systems.

LivCor, a Blackstone portfolio company, is a real estate company specializing in multi-family housing. Currently, LivCor is responsible for a portfolio of over 400 Class A and B properties comprising more than 150,000 units in markets across the United States. Formed in 2013 and headquartered in Chicago, LivCor is committed to creating great places to live, work, and grow.

Worldwide Express is a top-rated third-party logistics company, helping more than 92,000 small to medium-sized businesses ship smarter. We are an Authorized UPS Reseller, as well as the second-largest privately held freight brokerage in the country, arranging the delivery of more than 25,000,000 small package, LTL and truckload shipments annually. When you work with WWEX you’ll have a proactive logistics expert...

At Xerxes Global, we believe in bold. We get excited about the BIG ideas – the ones that disrupt or break open an industry to change everything. We develop innovative new ways to find insights that shake business to its foundations, new approaches to management that dare to ask “what if you could?,” and new ways of presenting information to...

Maven implements both fundamental and quantitative trading & market making strategies across global financial markets, utilising only the group’s capital. We see ourselves just as much a technology firm as a multi-strat trading firm. We aim to equip our traders with the best tools we can. We channel the advances in computer learning, processing power and network capacity into streamlining and...

Fetch Rewards is a mobile app that connects and rewards everyday shoppers for buying the brands they love. Fetch gives users the easiest way to save on their purchases by simply scanning any grocery receipt, from any store. For our brand partners, Fetch helps them build long-term loyalty, and understand a true 360 degree view of purchase behavior.

Hilton Grand Vacations is recognized as a leading,vacation ownership travel company located in Orlando.

G2 helps businesses reach their peak potential by enabling confident buying and go-to-market decisions. Offering trusted data, authentic peer reviews, and real-time market intelligence, the G2 ecosystem — which includes Capterra, Software Advice, and GetApp — serves more than 200 million annual buyers, representing teams at every Fortune 500 company. As buyers increasingly shift from traditional search to AI search...

Advance Auto Parts, Inc. is a leading automotive aftermarket parts provider that serves both professional installer and do-it-yourself customers. As of January 3, 2026, Advance operated 4,305 stores primarily within the United States, with additional locations in Canada, Puerto Rico and the U.S. Virgin Islands. The Company also served 809 independently owned Carquest branded stores across these locations in addition...

With over a quarter of a billion monthly listeners in the U.S. and over 129 million social followers, iHeartMedia has the largest national reach of any radio or television outlet in America. As the leader in multiplatform connections, it also serves over 150 local markets through 858 owned radio stations, and the company’s radio stations and content can be heard...