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

Shapiro+Raj is the sixth-largest independent insights and inspiration company in North America. Our mission is to help Fortune 500 clients find new and different ways to grow their brands in today's continually reshaping landscape. We have integrated behavioral science principles with behavioral economic capabilities and battle-tested brand marketing experience to creatively connect the dots between what consumers think, feel, say...

Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

Six-time Stanley Cup champions: 2015, 2013, 2010, 1961, 1938, 1934. Original Six hockey club founded on Sept. 25, 1926, when the National Hockey League awarded a franchise to Major Frederic McLaughlin. Owned by Chairman Rocky Wirtz, the Chicago Blackhawks play and operate at the United Center.

Harbor is the preeminent provider of expert services across strategy, legal technology, operations, and intelligence. Our globally integrated team of 800 strategists, technologists, and specialists navigates alongside our clients – leading law firms, corporations, and their law departments – to provide essential resources and invaluable insights. Anchored in a rich heritage of deep knowledge, steadfast relationships, and mutual respect, our...

Epiq, a global technology-enabled services leader to the legal industry and corporations, takes on large-scale, increasingly complex tasks for corporate counsel, law firms, and business professionals with efficiency, clarity, and confidence. Clients rely on Epiq to streamline the administration of legal department and business operations, class action and mass tort, eDiscovery, regulatory, compliance, restructuring, and bankruptcy matters. Epiq subject-matter experts...

At EMPIST, our mission is to fuel businesses with the technology they need to succeed. With a quarter century of expertise, we offer unparalleled Managed IT, Cybersecurity, and Cloud Solutions tailored to meet the unique challenges and goals of each client. Our experienced team employs a consultative approach, ensuring that every solution we implement enhances operational efficiency, security, and productivity...

Kimberly-Clark makes the essentials for a better life with well-known brands that matter every day – at home, school, work and on the go. Throughout our 148 years, we have challenged conventional wisdom to innovate products that better meet the needs of consumers. We have created new categories with top brands like Kleenex®, and redefined categories with Huggies® and U...

Snowflake powers the end-to-end data lifecycle – from ingesting and processing data to analyzing and modeling it, to building and sharing data and AI applications – helping engineers, analysts, and leaders innovate faster and achieve more with their data. We're on a mission to empower every enterprise to achieve its full potential through data and AI.

Ann & Robert H. Lurie Children’s Hospital of Chicago is a nonprofit organization committed to providing access to exceptional care for every child. It is the only independent, research-driven children's hospital in Illinois, nationally ranked and offering comprehensive pediatric specialties.

Silkline is the platform that top hardware buying organizations use to seamlessly: 1. Collaborate with suppliers 2. Track requests, RFQs, quotes, orders, and more 3. Monitor team and vendor performance We centralize activity across your suppliers, provide real-time status updates, and integrate cleanly into your existing stack—no supplier onboarding required.

Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver campaign performance for brands. We are a SWAS (Software with a Service) AdTech business partner. As an extension of your team, our 24/7, global team leverages our proprietary planning, pacing, and optimization tools to generate significant...

Motorola Solutions is a global technology company that provides mission-critical communications, video security, and command center software to help protect people, property, and places for public safety agencies and enterprises.

Integra LifeSciences, a world leader in medical technology with headquarters in Princeton, New Jersey, was founded in 1989 with the acquisition of an engineered collagen technology platform used to repair and regenerate tissue. Since then, Integra has expanded its base regenerative technology product portfolio to include surgical instruments, neurosurgical products and advanced wound care products, through global acquisitions and development...

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...

Tubi, a division of FOX Entertainment, is an ad-supported video-on-demand service with more than 40,000 movies and TV shows in the U.S., including a growing library of Tubi Originals, 145+ local and live news, sports and entertainment channels, and 400+ entertainment partners, featuring content from every major Hollywood studio. Tubi gives fans of film, television, news and sports an easy...

We're Tovala, a food-tech company completely reinventing how people eat & live. Through an innovative combination of hardware, software, and food creation, we give our customers a way to enjoy really good, good-for-you meals without sacrificing time to do the things that matter to them. We've amassed a loyal, rapidly growing following in just a few years, radically changing the...

We are a global technology consultancy that delivers extraordinary impact by blending design, engineering and AI expertise. For 30 years, our commitment to design-led thinking, engineering excellence and innovation means we prioritize people, build teams with strong technical foundations and embed AI into every step of the process – not just as a tool but as a mindset. It’s this approach...

Filevine is case management software built for and inspired by real attorneys. As a fully-featured suite of tools, it comes ready to manage every part of a moving case. Assign tasks, upload files or images, monitor staff productivity, and communicate with your client directly from within their case file. Our software is built on the truth that every law firm functions...

TradingBlock was recently named the 2025 Best Brokerage for Options Trading by Benzinga based on our commitment to providing investors, active traders, and investment professionals intuitive, fully customizable brokerage and trading solutions.

MUFG (Mitsubishi UFJ Financial Group) is one of the world's leading financial groups. Headquartered in Tokyo and with over 360 years of history, MUFG has a global network with over 2,500 locations in more than 50 markets including the Americas, Europe, the Middle East and Africa, Asia and Oceania. The Group has over 170,000 employees and offers services including commercial...