Top Tech Companies (4,048)

NanoGraf Corporation designs silicon anode products.

A.T. Kearney is a leading global management consulting firm with offices in more than 40 countries. Since 1926, we have been trusted advisors to the world's foremost organizations. A.T. Kearney is a partner-owned firm, committed to helping clients achieve immediate impact and growing advantage on their most mission-critical issues.

Specializing in web development, BuildThis (formerly StickOutSocial) builds unique, user-centric digital experiences combining design and strategy to tell a brand’s story. We pride ourselves on our work and are honored to be listed as a top Chicago Web Design & Development Firm (clutch.co).

Pearachute is a new way to help your child discover and explore activities that best fit your family’s schedule. From ballet to baseball, Pearachute gives you flexibility and variety — all in one monthly membership.

Charge Running, a mobile fitness app for iPhone that combines the boutique fitness class experience with the personalization of a skilled trainer and accountability of a partner to help runners stay motivated and meet their fitness goals. We empower users to train smarter and run harder.

UpMerch is a custom apparel start-up located in River North, Chicago. We specialize in producing custom shirts, providing eCommerce ordering solutions. Our niche is event based apparel. We help organizations bring their apparel ideas to life, while providing a superior platform to help collect orders and increase customer sales.

We are an organization of educators, expert in the college-readiness space. We strive to customize and personalize our instruction to each student to provide the highest growth in student achievement and support and enhance the good work teachers perform everyday in the classroom by providing high-quality instruction and resources.

XtremeData provides a PostgreSQL-derived SQL analytics engine enhanced for scale, speed and simplicity. The engine is available for instantaneous deployment on multiple public Clouds (AWS, Azure, GCP) and on-premise in virtualized or bare-metal environments

Intelestream is a Chicago-based Customer Relationship Management (CRM) product development and consulting firm that offers solutions to business processes and CRM technology.

AMS is currently a small team, comprised of independent thinkers, working to solve challenges in software development, data analysis, mechatronics, electrical engineering, and computer engineering. We are a cross-disciplined group and are excited to be pioneers in the rapidly evolving field of artificial intelligence and machine learning for 3D printing.

We're here to enhance your website with aesthetically pleasing design elements and ensure it adapts to all devices. We'll make it fast, make it search-friendly and make it organized to allow for accessible and effortless content editing and uploading tasks.

Viewthrough.org is the home for all things viewthrough and represents the Viewthrough Measurement Consortium, an ad hoc Chicago-based collaboration between global leaders in digital advertising and analytics seeking to standardize and improve understanding of this important digital advertising metric.

iCook is an after school program that allows children to explore their culinary imagination in a fun, hands on manner

Cryptocurrency has a gender problem: The crypto gender gap currently exceeds the existing gap within traditional investments including stocks, ETFs, mutual funds and real estate. Women are curious about cryptocurrency and want to get involved in the industry but face particular challenges: Cryptocurrency feels unsafe, women are ignored by crypto products and environments, and the pervasive toxic bro culture is dehumanizing...

Cubic Corporation (Cubic) is an international provider of systems and solutions that address the mass transit and global defense markets.

We’re Pivot — a creative agency of passionate people doing stellar branding and marketing. We’re award-winning, time-tested, and women-owned. We’re a mid-sized agency that’s large enough to bring the creative firepower necessary, yet small enough to work personally and nimbly — and we’ve been doing it for nearly 30 years.

SingleHop is a dedicated and cloud hosting provider that offers highly scalable, on-demand infrastructure services to both end-users and resellers primarily under monthly contracts. With clients in 114 countries, two Chicago-area data centers, and over 10,000 servers online, SingleHop delivers state-of-the-art hardware, server management customization and Infrastructure-as-a-Service. While combining security and convenience to provide solutions for a wide range of enterprises,...

Frustrated by our own experience with CRM, we founded Base in 2009 based on a strong internal belief that businesses deserve better, smarter software. We’ve come a long way s

StaffUpMed was formed to simplify and streamline the often long and difficult process of successfully recruiting and hiring skilled medical employees.

AirRun is a location-based community job hub. It’s an iPhone app that lets you outsource anything and gives a ton of job opportunities to people looking for work.