Top Tech Companies in Chicago, IL (6,582)

Every day at FireEye, we see firsthand the impact of cyber-attacks on real people. This is what inspires us to fulfill our mission to relentlessly protect our customers from the impact and consequences of cyber attacks. We have learned that technology alone isn’t enough to combat cyber attackers. Our fundamental belief is that hands-on front-line expertise and intelligence, combined with innovative...

Skyworks Aeronautics is the world leader in the science and technology of gyronautics, focusing on the design and development of high-performance gyroplanes. Using highly advanced technology and modern aerospace science, engineering, and design methods, we strive to make air travel safer, more cost-efficient and effective. Skyworks Aeronautics has been developing manned and unmanned vertical lift gyroplane technologies for more than two...

A mix between Pinterest and Tripadvisor, Listnerd was started with the goal of developing a powerful algorithm to empower interest-based communities to rank the best products out there. Originally developed to allow a tight-knit microbrew community to rank the best beers of the world, the vision was soon expanded to provide a flexible platform for ranking anything. 

Cramer-Krasselt (C-K) is one of the largest independent advertising agencies in America. We’re multi-disciplinary and cross-functional, with significant resources in Branding, Media, Creative, Programmatic, Analytics, PR/Social, Digital Strategy, UX, SEO, Content Architecture, Influencer, Performance Marketing and Production. We’re not merely integrated, we are interconnected. All under one roof. And we’re not part of a holding company. We deliver the strategic resources...

Totus helps consumer-obsessed brands grow their revenue through gift cards—whether they already have a program or are starting one for the first time. We take on every complexity, from issuance, to distribution, to customer support.

Monte Nido is a national mental health provider committed to eradicating eating disorders by offering industry-leading care to adults and adolescents of all genders in a healing environment. Our clinically comprehensive, research-backed treatment in inpatient, residential, day and virtual treatment programs show exceptional outcomes. Our clients get well and stay well six months after treatment. Founded in 1996, our expert...

BTIG is a global financial services firm specializing in institutional trading, investment banking, research and related brokerage services. Located throughout the U.S., and in Europe, Asia and Australia, our professionals leverage their expertise to service clients at every stage of the investment lifecycle. Fueled by our passion to help maximize results for our institutional and corporate clients, BTIG offers personalized...

Coacharya℠ is an executive coaching firm dedicated to the enhancement of human potential through a transformative coaching process.Coacharya’s proprietary brand of coaching combines the analytical evaluation of tested psychological personality models with a right brained, emotion based, spiritual approach. The process internalizes ones credentials, learning and self-discovery with an emphasis on ethical leadership orientation. Coacharya blends the best of western and...

Augl is the platform for professional service businesses to collaborate with clients on mobile. Businesses can send reports, collect data and collaborate with clients through a unique, branded interface within the Augl app. We provide all the functionality of a custom app with none of the hassle.

Uptake helps industrial companies digitally transform with open, purpose-built software that delivers outcomes that matter. Built on a foundation of data science and machine learning, our vision is to create a world that always works — one where the machines and equipment we depend on daily don’t break, and industrial companies are once again the creators of economic growth and...

Protect Environmental is a national leader in the environmental consulting and remediation industry, specializing in radon and chemical vapor intrusion management. With over 18 years of experience and thousands of projects completed across all 50 U.S. states and two territories, the company provides expert, turnkey services to residential and commercial property owners, ensuring indoor environments are safe, healthy, and sustainable...

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,...

Lucas Group is North America's premier executive search firm. Since 1970, our culture and methodologies have driven superior recruitment results. From small and mid-sized companies to Fortune 500 corporations, we assist Clients find transcendent, management talent; Candidates fully realize their career ambitions; and Associates find professional success. Combining local knowledge with national reach, Lucas Group demonstrates both geographic breadth and...

At Cumulus Funding, we believe American workers deserve access to capital and a financial partner aligned with their interests. We promote financial wellbeing by offering a simple, innovative lending tool called an Income Share Agreement. Through ISAs, our customers receive cash today in exchange for a small percentage of their future incomes.

Founded in 2004, Reliable Software is a solutions firm with a suite of offerings to help Clients Modernize their operations through Digital Technology. Modernization is connecting People, Machines, Processes, Products, Suppliers, and Customers using Digital Technology. Making the connections requires upgrading or adopting new business-enabling technologies. We deliver our Modernization Service through 4 practices: Journey to the Cloud Data Modernization Cloud Analytics to...

Stratosphere Networks empowers businesses of all sizes and across all industries with exceptional managed services, including managed IT, co-managed IT and managed cybersecurity services. We also deliver trusted advisor services to companies in need of expert guidance as they develop an IT road map and select solutions that support their organizational objectives. Our team provides comprehensive IT support and solutions...

As publisher of Poetry magazine we are an independent literary organization committed to the presence of poetry in our society. We exist to discover and celebrate the best poetry to place it before the largest possible audience. We seek to be a leader in shaping a receptive climate by developing new audiences, new avenues and new kinds of poetry.

At Mowery & Schoenfeld we take an entrepreneurial, strategic approach to help our clients grow their business and feel confident with their finances. For over 20 years we have helped our long list of clients reach their goals and grow more successful. Call us today to learn more.

ArchLive TV is a next generation Internet television network. Featuring live and on-demand premium HD long form programming, ArchLive TV curates content into channels that appeal to areas of a viewer’s intense interest.ArchLive Chicago delivers innovative, original programming that is in-depth, edgy and compelling - the “HBO of Local Television”. Viewers can feast their eyes on 5 original series at...

alligatortek builds custom enterprise applications for the web and mobile devices. These solutions address process bottlenecks to improve efficiency, productivity and the bottom line for clients. alligatortek opens the possibilities for new strategies and business opportunities with software technologies.