Top Tech Companies in Chicago, IL (4,860)

2ndKitchen, a Techstars Chicago company, enables businesses without a kitchen to serve food seamlessly using a custom menu from nearby restaurants. Look for us at your nearest bar, brewery or hotel!

A leading cloud platform for quantum software development. Single command-line access to CPUs, GPUs, QPUs. Proven usage at the world’s top hackathons at QuantX, MIT, Stanford x Yale, and NYUAD. Begin your quantum journey, or dive deep into algorithms and integrations for financial optimization, quantum machine learning and more – all in one platform.

iLyngo, LLC develops application software for android mobile phones. The company’s products include iLyngo SMS+, a messaging application. The company was incorporated in 2011 and is based in Chicago, Illinois.

Reactivate is a mission-driven renewable energy company, that develops, owns, and operates renewable energy projects to improve the lives of people in low-to-moderate income and energy transition communities across the country. Reactivate’s primary focus areas are community solar, small utility scale solar, energy storage, and EV charging projects. Reactivate creates positive social and environmental impact in underserved communities by delivering...

We are a consulting company that develops and manages Human Resources projects in a highly customized way. Our goal is to find the best solutions for the growth of our clients while sharing their business strategies. We operate in head hunting services, HR consultancy, and development, as well as women’s empowerment and development projects. Headquartered in Turin (Italy), Consea's offices are...

Our History Founded in 2003 in a small garage in Lisbon, Illinois by Owner and Founder, Rick Tollefson, Boombah Inc. has grown into a 250,000 square foot facility headquartered in Yorkville, Illinois with additional offices in St. Louis, Missouri and Melbourne, Florida. In 2016, Boombah Inc. opened two factories in the Dominican Republic, moving its apparel and uniform production from Asia to...

MightyHive is the leading data and digital media consultancy that helps marketers take control. MightyHive delivers sustained results from the ground up through advisory for business transformation, privacy-first data strategy, and digital media services. The company is headquartered in San Francisco, with a team of consultants, platform experts, data scientists, and marketing engineers in 20 countries and 29 cities around the...

Touch Support has spent almost 20 years removing and preventing headaches for our clients and giving them peace of mind. As an IT as a Service (ITaaS) provider, we help organizations improve the management and performance of both their critical IT infrastructure and people resources. Touch Support’s personalized, customer-centric support and service offerings result in a pleasant user experience, time after...

EnsembleIQ is a North American business intelligence company delivering insightful information and actionable connections. Using our market expertise throughout the entire path to purchase in retail, retail technology, consumer goods, healthcare, and hospitality, we help professionals make informed business decisions and gain a competitive advantage. We offer creative solutions that connect suppliers and service providers with our business-building communities. Through...

Wargaming Chicago-Baltimore is the development studio responsible for the console edition of Wargaming.net's flagship title, World of Tanks. The growing studio is made up of veteran game development teams in Chicago, IL and Baltimore, MD and plays a key role in Wargaming’s global, cross-platform product development strategy.

Ravinia®, North America’s oldest music festival, stands today as its most musically diverse, presenting over 100 different events throughout the summer. These concerts run the gamut from Yo-Yo Ma to John Legend to the annual summer residency of the nation’s finest orchestra, the Chicago Symphony Orchestra. Jeff Haydon is Ravinia’s President and CEO, bringing more than two decades of arts...

Huron is a global consultancy that collaborates with clients to drive strategic growth, ignite innovation and navigate constant change. Through a combination of strategy, expertise and creativity, we help clients accelerate operational, digital and cultural transformation, enabling the change they need to own their future. By embracing diverse perspectives, encouraging new ideas and challenging the status quo, we create sustainable...

SmallWorld (smallworld.ai) helps sales and marketing teams leverage the power of relationships to accelerate revenues and reduce the cost of customer acquisition. Through our platform and Salesforce integration, we operationalize warm introductions and referrals at scale for companies like Cloudflare, Cordial, ThreeFlow, and others across the ecosystem of their business.

Our independent municipal advisors provide objective analysis, planning and creative solutions for all types of projects. Our priority is helping you achieve your objectives and meet your obligations...

Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. Some of our customers include Coinbase, Booking.com, Yahoo, and eBay just to name a few. We are a globally dispersed, 100% remote company...

AHA SmartMarket™ is the social collaboration network for health care. Developed by the American Hospital Association, AHA Smartmarket connects health care professionals, thought leaders and vendors, to create a website saturated with insights, experiences, and answers.

A registered Futures Commission Merchant ("FCM"​) providing brokerage, clearing, execution and technology services for Exchange Traded Futures and Option Contacts. We have a robust operational and technological infrastructure to leverage for market connectivity and futures trading. We offer multiple trading platforms and products and have exclusive access to the Firetip trading platform.

Augmented Intelligence seeks to transform the social services sector by unlocking the power of artificial intelligence and natural language processing (NLP) to improve operations and practice, drive quality improvements, and help social services agencies more effectively partner with healthcare systems to improve the wellbeing of their communities.

Revolution is a craft cannabis company. We lead the cannabis industry through scientific discovery and continuous innovation. As we grow to serve new communities, we bring our meticulous cultivation and operating standards to every new market and product we release. We love the cannabis plant and the cannabis industry. We strive to advance this industry, while maintaining its soul and...

Founded in 1914, Jenner & Block is a law firm of international reach with more than 500 lawyers in six offices, including Chicago, London, Los Angeles, New York, San Francisco, and Washington, DC. Our firm has been widely recognized for producing outstanding results in corporate transactions and securing significant litigation victories from the trial level through the United States Supreme...