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Top Illinois Information Technology Companies (511)

Atlassian
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Atlassian provides tools to help every team unleash their full potential.

Atlassian creates teamwork solutions for high-performing teams. Our portfolio of collaboration and work management software products includes Jira, Confluence, Trello, Loom and Rovo. More than 300,000 businesses worldwide rely on Atlassian’s technology, including 80 percent of Fortune 500 companies. Our solutions support various business teams and they help organizations plan, track, and deliver their biggest ideas together.

Atlassian
OCC
Big Data • Cloud • Fintech • Information Technology • Financial Services
We clear and settle trades for the options industry.

As the foundation for secure markets, OCC is a customer-driven organization that delivers world-class Risk Management, Clearing, and Settlement Services for a sophisticated mix of financial products that includes standard options, stock loans, and futures contracts.

OCC
DFIN
Artificial Intelligence • Fintech • Information Technology • Software • Data Privacy
Chicago, Illinois, USA
2,600 Employees
67 Benefits Hiring Now
We deliver end-to-end risk and compliance solutions through our software and domain expertise.

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.

DFIN
PEAK6
Fintech • Information Technology • Financial Services • App development
We're in the business of what ought to be.

PEAK6 is not your typical investment firm. Here, we build and invest in businesses that span from finance and insurance to esports and education — and we're always seeking new opportunities. We're not defined by one industry or market. We activate "what is" into "what ought to be" through world-class technology, operational excellence, and purposeful design. We're in the business...

PEAK6
Grainger
eCommerce • Information Technology • Retail • Industrial
North America's leading B2B supplier of maintenance, repair and operating supplies and related services.

Grainger is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. We Keep The World Working® by serving more than 4.5 million customers worldwide with products delivered through innovative technology and deep customer relationships. We’re dedicated to providing value for customers, fostering an engaging culture for team members and driving strong financial results....

Grainger
LogicGate
Cloud • Information Technology • Security • Software
2 Offices
202 Employees
49 Benefits Hiring Now
LogicGate® is a global leader in Governance, Risk, and Compliance (GRC) solutions.

LogicGate® is a global leader in Governance, Risk, and Compliance (GRC) solutions, with a mission to deliver the software and capabilities enterprises and their people need to understand and manage their risks and transform them into strategic opportunities. Built by experts, our award-winning Risk Cloud® delivers over 40 purpose-driven solutions on a unified, modern cloud platform for connected, holistic risk...

LogicGate
MarketAxess
Fintech • Information Technology • Financial Services
We’re transforming how the world trades fixed income. And we’re not done, yet.

MarketAxess is on a journey to digitally transform one of the world's largest financial markets, enabling the shift from analog, phone-based trading to a fully electronic marketplace. Why does this matter? Because our platform makes trading fixed-income more accessible, ultimately improving transparency, efficiency and competition in the marketplace. Changing the way an established industry transacts is no easy feat. There...

MarketAxess
Instawork
eCommerce • Food • HR Tech • Information Technology • Mobile • Retail • Software
7 Offices
400 Employees
40 Benefits Hiring Now
Instawork is the leading flexible staffing solution that connects businesses with more than one million hourly workers.

Our digital marketplace connects thousands of businesses and more than six million workers, actively working to help bridge the labor demand/supply gap. Instawork helps businesses in food & beverage, hospitality, and warehouse/logistics industries fill temporary and permanent roles in more than 40 U.S. markets. We have been fortunate to be funded by world-class investors in Silicon Valley including: Benchmark (Bill Gurley),...

Instawork
HERE Technologies
Artificial Intelligence • Automotive • Computer Vision • Information Technology • Internet of Things • Logistics • Software
19 Offices
6,000 Employees
6 Benefits Hiring Now
We make a unified map designed for every moving vehicle

HERE Technologies is a location data and technology company that created the first digital map over 35 years ago. Today we are the world's leading location platform company with a global footprint across 52 countries. Although our strongest presence is in the automotive industry, we also work with leading companies across a wide range of industries, including transport and logistics,...

HERE Technologies
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Citadel Securities
Information Technology • Software • Financial Services
We embrace bold ideas and seize opportunities others don’t, from the way we operate to the strategies we deploy.

Citadel Securities is the next-generation capital markets firm. Our work is powered by the deepest integration of financial, mathematical and engineering expertise. Combining deep trading acumen with cutting-edge analytics and technology, we at Citadel Securities deliver critical liquidity to the world’s most important financial institutions—while helping shape the global markets of tomorrow.

Citadel Securities
ServiceNow
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
We're putting AI to work for people.

As the AI platform for business transformation, we're putting AI to work across organizations — freeing people for work that matters. Making old tech work with new tech. Reaching across departments, from the front office to the back office and every office in between. Our ambition? To become the defining enterprise software company of the 21st century (or "DESCO21C," as...

ServiceNow
ABN AMRO Clearing USA LLC
Information Technology • Professional Services • Financial Services
Chicago, Illinois, USA
215 Employees
48 Benefits Hiring Now
Leading the Way to Safe and Transparent Markets Globally

ABN AMRO Clearing USA LLC (AAC-USA) is a subsidiary of ABN AMRO Clearing Bank N.V. We are a global clearing firm that provides an integrated suite of financial services to professional trading participants in the global financial market. The core service offering consists of clearing, execution, stock borrowing and lending, settlement. AAC-USA has a Global Reach through direct and indirect clearing...

ABN AMRO Clearing USA LLC
Analytics8
Big Data • Cloud • Information Technology • Analytics • Business Intelligence • Consulting • Data Privacy
9 Offices
200 Employees
59 Benefits Hiring Now
Analytics8 is a data and analytics consultancy. 

We help companies translate their data into meaningful and actionable information so they can stay ahead in a rapidly changing world.   We know data and analytics can be complicated and overwhelming. But data and analytics is all we do, and we are here to guide you through the complexities - so you can make sense of your data and use it...

Analytics8
Nextpoint
Big Data • Cloud • Information Technology • Legal Tech • Software
Chicago, Illinois, USA
92 Employees
62 Benefits Hiring Now
A cutting edge cloud based, eDiscovery and eLaw tech company simplifying and innovating the modern litigation process.

Nextpoint is the industry leader in delivering cloud-based services for eLaw. Our market leading software and services help legal related organizations conquer their eDiscovery, Litigation and Admin needs. We do this by providing a powerful SaaS platform with world-class support and engagement teams that help hundreds of law firms across the country manage large data sets, identify relevant information via...

Nextpoint
Coupa
Artificial Intelligence • Fintech • Information Technology • Logistics • Payments • Business Intelligence • Generative AI
7 Offices
2,500 Employees
39 Benefits Hiring Now
Help Shape What's Next

Coupa makes margins multiply through its community-generated AI and industry leading total spend management platform for businesses large and small. Coupa AI is informed by trillions of dollars of direct and indirect spend data across a global network of 10M+ buyers and suppliers. We empower you with the ability to predict, prescribe, and automate smarter, more profitable business decisions to...

Coupa
Intelsat, now part of SES
Aerospace • Digital Media • Information Technology • Internet of Things • Mobile • Software
We do the extraordinary in space, to deliver amazing experiences everywhere on Earth.

Intelsat and SES have joined forces, uniting 100 years of combined innovation and leadership to create the world’s leading space solutions company. As a newly combined company, we bring together talented teams with deep industry expertise to deliver integrated satellite and connectivity solutions for businesses and governments across the globe. With a powerful multi-orbit fleet, an expansive ground network, and strong financial...

Intelsat, now part of SES
Citadel
Information Technology • Software • Financial Services • Big Data Analytics
19 Offices
4,000 Employees
47 Benefits Hiring Now
Our ambition at Citadel is to be the most successful investment firm of all time.

Together, we've turn ambition into action. For more than three decades, Citadel has captured undiscovered market opportunities in markets around the world by empowering extraordinary people to pursue their best and boldest ideas. We strive to identify the highest and best uses of capital to generate superior long-term returns for the world’s preeminent public and private institutions.

Citadel
Cloudflare
Cloud • Information Technology • Security • Software • Cybersecurity
13 Offices
4,400 Employees
62 Benefits Hiring Now
Helping Build a Better Internet

Cloudflare, Inc. (NYSE: NET) is the leading connectivity cloud company on a mission to help build a better Internet. It empowers organizations to make their employees, applications and networks faster and more secure everywhere, while reducing complexity and cost. Cloudflare’s connectivity cloud delivers the most full-featured, unified platform of cloud-native products and developer tools, so any organization can gain the...

Cloudflare
OpenX Technologies
AdTech • Enterprise Web • Information Technology • Machine Learning • Marketing Tech • Sales
5 Offices
400 Employees
51 Benefits Hiring Now
OpenX is an ad tech company that drives optimal value for advertisers through high-scale marketplaces across all screens

OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.

OpenX Technologies
Zoro
eCommerce • Information Technology • Retail • Industrial
Chicago, Illinois, USA
620 Employees
67 Benefits Hiring Now
Zoro is an eCommerce company that’s on a mission to provide business owners everything they need to operate and thrive.

Our e-commerce website has everything businesses and consumers need to make their business go, at prices that make sense. We have over 14 million products on our website (and counting) to help your business run that are shipped fast and often free. Throw in our award-winning workplace culture and you’ll find Zoro an amazing place to work and grow!

Zoro

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