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Top Tech Companies (6,462)

AdTech • Consumer Web • Digital Media • eCommerce • Marketing Tech
Chicago, Illinois, USA
846 Employees

Dotdash Meredith's vibrant brands help over 100 million users each month find answers, solve problems, and get inspired. Dotdash is among the largest and fastest growing publishers online, and has won over 50 awards in the last year alone, including Digiday's 2020 Publisher of the Year. Dotdash Meredith brands include Verywell, Investopedia, The Balance, The Spruce, Simply Recipes, Serious Eats, Byrdie, Brides, People, Food & Wine, Shape, Entertainment Weekly, Travel & Leisure, Better Homes and Gardens, Southern Living, Health, InStyle, Parents, EatingWell, Magnolia Journal, MyDomaine, Lifewire, TripSavvy, Liquor.com, and TreeHugger.


Artificial Intelligence • Cloud • Internet of Things • Software • Analytics • Cybersecurity • Industrial
Chicago, Illinois, USA
100,000 Employees

Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over one million connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help our customers build a better, more sustainable world.


AdTech • Big Data • Digital Media • Marketing Tech
Chicago, Illinois, USA
900 Employees

Integral Ad Science (IAS) is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s largest advertisers, publishers, and media platforms. IAS’s software provides comprehensive and enriched data that ensures ads are seen by real people in safe and suitable environments, while improving return on ad spend for advertisers and yield for publishers. Our mission is to be the global benchmark for trust and transparency in digital media quality. For more information, visit integralads.com.


Agency • Fintech • Payments • Sharing Economy • Social Impact
Chicago, Illinois, USA
1,515 Employees

The Federal Reserve Bank of Chicago is one of 12 regional Reserve Banks across the United States that, together with the Board of Governors in Washington, D.C., serves as the nation's central bank. The role of the Federal Reserve System, since its establishment by an act of Congress in 1913 , is to foster a strong economy and a stable financial system.


Fintech • Information Technology • Legal Tech • Software • Financial Services • Data Privacy
Chicago, Illinois, USA
1,900 Employees

DFIN is a leading global risk and compliance solutions company. We provide domain expertise, software and data analytics for every stage of our clients’ business and investment lifecycles. Markets fluctuate, regulations evolve, technology advances, and through it all, DFIN delivers confidence with the right solutions in moments that matter.


Cloud • Insurance • Professional Services • Analytics • Cybersecurity
Chicago, Illinois, USA
7,000 Employees

CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe. As a company of allies, we understand the importance of fostering an inclusive and supportive culture for all employees. Our eight Employee Resource Groups elevate the voices of underrepresented groups and champion critical DEI initiatives in the workplace and beyond. We strive to promote an environment of inclusion and continuously work to ensure all employees feel valued and respected.


Kids + Family • Software
Fully Remote, USA
56 Employees

Sittercity, a Bright Horizons company, is a technology platform working to reimagine the child care industry. Finding, hiring and managing high-quality, trustworthy and enriching child care has never been simple, for parents or caregivers. We want to change that. At Sittercity, you can imagine and create solutions that will revolutionize a multi-billion industry and bring relief to parents and care providers alike, all while having a lot of fun! Boost your career as we launch into our next phase of growth and help build a platform that changes the way child care works. Great Place to Work US Certified™! AUG 2021-AUG 2022 We ranked #1 among US top medium-sized businesses on @Hired’s 2021 List of Top Employers Winning Tech Talent 🏆


Artificial Intelligence • Cloud • Internet of Things • Machine Learning • Analytics • Industrial
Chicago, Illinois, USA
69,000 Employees

Life can’t evolve without innovation. That’s why we’re ideating to help feed the planet, build smarter, and help our farmers and growers to sustainably optimize their land. The mission is underway, but we need the right people to continue bringing it to life. From coders to assemblers and from engineers and tech experts to marketers and field teams. All find a purpose to drive them, a culture to thrive in, and a world of opportunities.


Fintech • Software • Financial Services
Chicago, Illinois, USA
750 Employees

Apex is a market-leading, technologically independent software company that provides safe, frictionless digital execution, clearing, and storage for the global universe of investable assets. What drives us is creating independence that produces ownership of the data that is used to build community, increase financial literacy, and eliminate barriers to economic opportunities for the next generation of digital wealth creation. To do this, our team members live above just doing a job and are those who are building careers. We don’t merely complete tasks at Apex; we have a purpose to be realized. Our colleagues champion why we do what we do. We each strive to change the world and widen our impact with the breadth and depth of our client base and end investors.


AdTech
Chicago, Illinois, USA
620 Employees

Kargo creates breakthrough cross-screen ad experiences for the world’s leading brands and publishers. Every day, our 600+ employees bring the power of their creativity and diversity to radically raising the bar on what mobile, CTV, AI, social, and eCommerce can do to wow consumers and build businesses. Now 20 years strong, Kargo has offices in NYC, Chicago, Austin, LA, Dallas, Sydney, Auckland, London and Waterford, Ireland. Humble brag: In 2024, Kargo was recognized as a Best Place to Work by Built In.


Agency • Digital Media • eCommerce • Marketing Tech
Fully Remote, USA
30 Employees

Accelerated Digital Media is a team of performance marketers specializing in paid media management for high-growth D2C digital health & eCommerce companies.. We work with our clients to manage their investments on search, social, and programmatic channels. Our clients are based across the US with concentrations in Chicago, LA, NY, and SF. We support clients backed by some of the countries leading Venture Capital firms.


Cloud • Fintech • Software • Business Intelligence • Consulting
Chicago, Illinois, USA
3,200 Employees

Wipfli helps client do more with digital. Beyond is where Wipfli Digital begins. We use decades of experience and imagination to help our clients deepen human connections and scale with greater precision and impact. We unlock the real impact of technology so they can transform faster, engage smarter and get tangible results. As part of Wipfli, Wipfli Digital's team combine the sizable consulting and technology expertise of a top firm with a level of personal commitment and care that’s a true extension of our clients' teams.


Productivity • Professional Services • Sales • Software • Consulting
Chicago, Illinois, USA
190 Employees

BigTime Software is a private equity-funded company with offices in Chicago, Phoenix, Boston, and Poland committed to helping clients run their professional services firms more efficiently. We provide industry-leading time tracking, billing, and project management software for more than 2,700 professional firms, tracking over $8 billion (USD) of billable time each year. Our flagship product is a SaaS-based system that is custom-built for the professional services industry, and specifically for accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law firms.


Marketing Tech • Mobile • Software
Chicago, Illinois, USA
115 Employees

At Vibes, our premier mobile messaging platform helps world-class brands intelligently automate and optimize their mobile marketing outcomes through the power of SMS / MMS messaging, Mobile Wallet and in-app push notifications. With over 20 years of experience in mobile messaging, Vibes has helped to define, pioneer and evolve how mobile marketing works seamlessly across brands like Polo Ralph Lauren, Hibbett Sports, Chipotle, The Children's Place, Kohl's, and others. They use our mobile engagement platform to optimize their relationships with their customers via timely, relevant, and high-volume mobile messaging. Vibes is the only mobile engagement platform with direct carrier connections in North America. Our direct carrier connections and hands-on personal service pair the messaging reach and reliability brands expect and deserve, and ensure messages take the absolute fastest path from businesses to the customers they're communicating with.


Logistics • Sales • Software • 3PL: Third Party Logistics
Chicago, Illinois, USA
1,700 Employees

At Arrive Logistics, our relentless pursuit of perfection fuels our ability to optimize operations, identify efficiencies, build technology, and deliver innovation that pushes businesses like yours forward. But it’s not just what we do that sets us apart from everyone else — it’s what we’re made of grit, determination, and a 24/7 commitment to our partners. The details matter. We don’t just connect freight and carriers; we think critically about every element of the process, working with precision to anticipate your needs. That means more capacity, a consistent freight experience — no surprises. We’re proud of what we have accomplished since 2014. What was once a 10-person team in a small office in Austin, TX is now an organization of more than 1,700 world-class problem solvers working out of Austin, Chicago, San Antonio, Tampa, Guadalajara, Columbus, Phoenix, and Toronto. Reaching $30 million in truckload sales during our first year in business validated our theory that shippers want more out of their supply chain partners. In 2022, we surpassed $2.35 billion in revenue, and we will not stop defining a new standard for service. At Arrive, “We Deliver, So You Can.”


Information Technology • Security • Cybersecurity
Champaign, Illinois, USA
3,300 Employees

Cloudflare, Inc. is on a mission to help build a better Internet. Cloudflare’s suite of products protect and accelerate any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare have all web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was awarded by Reuters Events for Global Responsible Business in 2020, named to Fast Company's Most Innovative Companies in 2021, and ranked among Newsweek's Top 100 Most Loved Workplaces in 2022.


Big Data • HR Tech • Information Technology • Natural Language Processing • Software • Business Intelligence
Chicago, Illinois, USA
6,276 Employees

At Qualtrics, we create software the world’s best brands use to deliver exceptional frontline experiences, build high-performing teams, and design products people love. But we are more than a platform—we are the creators and stewards of the Experience Management category serving over 19,000 clients globally. "We are in the business of empowering organizations to really understand what people want, and then act on it with empathy, speed, and scale. This is what Qualtrics Experience Management is really about." - Zig Serafin, CEO Our vision, as an organization, is to improve the human experience.


Healthtech • HR Tech • Kids + Family • Other • Social Impact • Telehealth
Chicago, Illinois, USA
440 Employees

Carrot Fertility is the leading global fertility care platform, serving people of every age, race, income, sex, sexual orientation, gender, marital status, and geography. Trusted by hundreds of multinational employers, health plans, and health systems, Carrot's comprehensive clinical program delivers industry-leading cost savings for employers and award-winning experiences for millions of people worldwide. Whether there is a need for care through fertility preservation, male-factor infertility, pre-pregnancy, IVF, pregnancy and postpartum, adoption, gestational surrogacy, or menopause, Carrot supports members and their families through many of the most memorable and meaningful moments of their lives.


Cloud • Greentech • Sales • Social Impact • Software
Fully Remote, USA
600 Employees

VelocityEHS is a new kind of ESG | EHS software company, helping you reach your environmental, social, and governance goals faster. Our VelocityEHS platform delivers simple and intuitive solutions that are more affordable, faster to implement, and that provide the best user experience. Backed by unparalleled customer support, our well-designed solutions engage your end users, making it easier for you to collect quality data, manage risks, and focus on being an ESG | EHS leader. Trusted by more than 19,000 customers and millions of users from every industry to help improve performance, VelocityEHS is among the largest and fastest growing ESG | EHS companies in the world. The company is headquartered in Chicago, with additional locations in Ann Arbor, Michigan; Tampa, FL; Toronto, Canada; Cork, Ireland; London, England and Perth, Australia. Online at http://www.ehs.com


eCommerce • Food • Information Technology • Mobile
Chicago, Illinois, USA
1,400 Employees

McDonald’s is the world’s leading global foodservice retailer with over 38,000 locations in over 100 countries. We feed 68 million people every day and, along with our franchisees, employ 1.9 million people worldwide. We're a household name across the globe, and we’re in the midst of a tech revolution in our business, doubling down on tech and creating a tech ‘recipe’ that is almost as proprietary as our Big Mac sauce®. Our tech organization is made up of intrapreneurs who get to build really cool tech with scary smart people using the latest innovations like AI, IOT, edge computing.