Explore top tech companies.
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Illinois Information Technology Companies (541)

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
McMaster-Carr
eCommerce • Hardware • Information Technology • Logistics • Mobile • Software • App development
McMaster-Carr is a one-stop shop for the materials that keep plants running.

McMaster-Carr is an e-commerce company offering more than half a million products used to keep business in motion. With more than 300,000 daily visits to our website, customers from a variety of industries turn to us when they need to build, design, repair or maintain just about anything because we are the complete, one-stop source for industrial supplies. Technology teams...

McMaster-Carr
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
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
Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
27 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

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

Coupa is a global technology company that helps businesses run smarter by connecting all the ways they spend money — from procurement and expenses to payments and supply chain decisions — in one intelligent platform. In simple terms, Coupa gives organizations the visibility and control they need to make better financial choices, reduce waste, and drive real impact. It’s where...

Coupa
Zoro
eCommerce • Information Technology • Retail • Industrial
Chicago
620 Employees
82 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
Cleo
Cloud • eCommerce • Information Technology • Professional Services • Software
5 Offices
500 Employees
51 Benefits Hiring Now
Cleo is the pioneer and global leader in the supply chain orchestration software category.

Join. Grow. Lead the Future of Supply Chain. At Cleo, we don’t just integrate supply chains—we orchestrate them. As the pioneer and global leader of the Supply Chain Orchestration software category, Cleo is helping thousands of companies around the globe drive transformation, deliver excellence, and shape the future of their global operations. Whether you're joining us from outside or growing within, Cleo...

Cleo
UncommonX
Artificial Intelligence • Information Technology • Software • Analytics • Cybersecurity • Generative AI
Chicago
40 Employees
30 Benefits Hiring Now
Cybersecurity is reactive, complex, and costly. We're out to change that.

Recognized by Crain’s as one of 2025’s Most Innovative Companies, UncommonX helps customers move from reactive defense to proactive resilience, with the context, prioritization, and insights needed to reduce risk and respond with precision. We believe cybersecurity should deliver more than alerts — it should deliver clarity, confidence, and control. That’s why we built an AI-powered Exposure Management platform that gives...

UncommonX
Let Your Resume Do The Work
Upload your resume to be matched with jobs you're a great fit for.

Vivid Seats
Consumer Web • eCommerce • Events • Information Technology • Software
Vivid Seats connects fans with the live events they love.

Founded in 2001, Vivid Seats is a leading online ticket marketplace committed to becoming the ultimate partner for connecting fans to the live events, artists, and teams they love. Based on the belief that “Life Happens Live”, the Chicago-based company provides exceptional value by providing one of the widest selections of events and tickets in North America and an industry...

Vivid Seats
Enverus
Big Data • Information Technology • Software • Analytics • Energy
15 Offices
1,800 Employees
35 Benefits Hiring Now
Enverus is the leading energy SaaS company delivering highly-technical insights and predictive/prescriptive analytics

Enverus’ innovative technologies drive production and investment strategies, enable best practices for energy and commodity trading and risk management, and reduce costs through automated processes across critical business functions. Enverus is a strategic partner to more than 6,000 customers in 50 countries. Enverus is a portfolio company of Hellman & Friedman and Genstar Capital.

Enverus
Rundoo
Cloud • Information Technology • Internet of Things • Software
2 Offices
50 Employees
10 Benefits Hiring Now
Grow your supply store with the best technology.

Rundoo gives independent paint and hardware stores the best technology to rise above the competition, so you can win customers, streamline operations, and grow your business.

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

Citadel Securities is a technology-driven, next-generation global market maker. We provide institutional and retail investors with world-class liquidity, competitive pricing and seamless front-to-back execution in a broad array of financial products. Our teams of engineers, traders and researchers harness leading-edge quantitative research and the accelerating power of compute, machine learning and AI to power our analytics and tackle the market’s...

Citadel Securities
Belvedere Trading
Fintech • Information Technology • Other • Software • Financial Services • Quantitative Trading
4 Offices
265 Employees
77 Benefits Hiring Now
At Belvedere, we cultivate the best of trading by creating cutting-edge technology and forging unique paths in culture.

In March of 2002, Belvedere Trading emerged as Chicago’s newest market maker, soon to join the ranks of the Windy City’s elite proprietary trading firms. Armed with printouts of Excel workbooks and a team of eager minds, Belvedere established their place in the SPX pit on the floor of the Chicago Board Options Exchange. From the beginning, we have iteratively...

Belvedere Trading
Motorola Solutions
Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
24 Offices
23,000 Employees
48 Benefits Hiring Now
We help people be their best in the moments that matter.

About Motorola Solutions | Solving for safer Safety and security are at the heart of everything we do at Motorola Solutions. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations.

Motorola Solutions
Pricefx
Artificial Intelligence • Cloud • Enterprise Web • Information Technology • Software • Analytics • Business Intelligence
8 Offices
450 Employees
80 Benefits Hiring Now
The World’s Leading SaaS Pricing Software Company.

"This should be easier..." Pricefx was born of a simple yet powerful idea: that building a 100% cloud-native pricing platform would be the key to unlocking exceptional profitability for customers. At the time, cloud SaaS was only emerging as a trend, though we know today that cloud SaaS software is the future of software. Our founders had a unique insight –...

Pricefx
TransUnion
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics

TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record...

TransUnion
LogicGate
Cloud • Information Technology • Security • Software
2 Offices
202 Employees
49 Benefits Hiring Now
LogicGate® is a leading AI Governance, Risk, and Compliance (GRC) solution.

LogicGate® is the leading AI GRC platform for the Enterprise, helping governance, risk, and compliance teams limit surprises, strengthen resilience, augment program performance, and confidently quantify impact and business value. Built to provide a centralized view of risk and compliance, with AI intelligence woven into the platform's core, LogicGate delivers real-time insights and actionable data to help drive current business...

LogicGate
ABN AMRO Clearing USA LLC
Information Technology • Professional Services • Financial Services
Chicago
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
Enova
Fintech • Information Technology • Machine Learning • Software • Analytics • Financial Services
3 Offices
1,848 Employees
70 Benefits Hiring Now
Work Someplace Awesome.

Enova International (NYSE: ENVA) is a leading online financial services company that serves small businesses and consumers who are underserved by traditional banks. For over 20 years, Enova has provided over $67 billion in loans and financing to more than 14 million customers by offering a suite of market-leading products powered by the company's world-class analytics, machine learning algorithms and...

Enova

Popular Company Searches

Tech Companies in Illinois
Illinois 3D Printing Companies
Illinois 3PL: Third Party Logistics Companies
Illinois AdTech Companies
Illinois Aerospace Companies
Illinois Agencies
Illinois Agriculture Companies
Illinois Analytics Companies
Illinois Angel or VC Firm Companies
Illinois App Development Companies
Illinois Appliances Companies
Illinois Artificial Intelligence Companies
Illinois Automation Companies
Illinois Automotive Companies
Illinois Beauty Companies
Illinois Big Data Analytics Companies
Illinois Big Data Companies
Illinois Biotech Companies
Illinois Blockchain Companies
Illinois Business Intelligence Companies
Illinois Cannabis Companies
Illinois Chemical Companies
Illinois Cloud Companies
Illinois Co-Working Space or Incubator Companies
Illinois Computer Vision Companies
Illinois Consulting Companies
Illinois Consumer Web Companies
Illinois Conversational AI Companies
Illinois Coupons Companies
Illinois Cryptocurrency Companies
Illinois Cybersecurity Companies
Illinois Data Privacy Companies
Illinois Database Companies
Illinois Design Companies
Illinois Digital Media Companies
Illinois E-Commerce Companies
Illinois Edtech Companies
Illinois Energy Companies
Illinois Enterprise Web Companies
Illinois Events Companies
Illinois Fashion Companies
Illinois Financial Services Companies
Illinois Fintech Companies
Illinois Fitness Companies
Illinois Food Companies
Illinois Gaming Companies
Illinois Generative AI Companies
Illinois Greentech Companies
Illinois Hardware Companies
Illinois Healthtech Companies
Illinois Hospitality Companies
Illinois HR Tech Companies
Illinois Industrial Companies
Illinois Information Technology Companies
Illinois Insurance Companies
Illinois Internet of Things Companies
Illinois Kids + Family Companies
Illinois Legal Tech Companies
Illinois Logistics Companies
Illinois Machine Learning Companies
Illinois Manufacturing Companies
Illinois Marketing Tech Companies
Illinois Mobile Companies
Illinois Music Companies
Illinois Natural Language Processing Companies
Illinois News + Entertainment Companies
Illinois NFT Companies
Illinois On-Demand Companies
Illinois Payments Companies
Illinois Pet Companies
Illinois Pharmaceutical Companies
Illinois Productivity Companies
Illinois Professional Services Companies
Illinois PropTech Companies
Illinois Real Estate Companies
Illinois Renewable Energy Companies
Illinois Retail Companies
Illinois Robotics Companies
Illinois Sales Companies
Illinois Security Companies
Illinois Semiconductor Companies
Illinois SEO Companies
Illinois Sharing Economy Companies
Illinois Social Impact Companies
Illinois Social Media Companies
Illinois Software Companies
Illinois Sports Companies
Illinois Telehealth Companies
Illinois Transportation Companies
Illinois Travel Companies
Illinois Utilities Companies
Illinois Virtual Reality Companies
Illinois Wearables Companies
Illinois Web3 Companies

Sign in to save company job alert.

Create Free Account