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Top Tech Companies (4,920)

C.A. Fortune
Marketing Tech • Professional Services • Sales
Chicago, Illinois, USA
361 Employees
45 Benefits Hiring Now
In short, we build better brands through better people.

We are committed to making brands better through passionate people and advancing technologies, inspiring healthier lifestyles for consumers and their families. As the nation's leading vertically integrated consumer brands agency, we seek to strengthen brands of all sizes from incubation to market leader, guided by the industry's thought leaders and cutting-edge technology.

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C.A. Fortune
TTX Company
Transportation
Chicago, Illinois, USA
827 Employees
Hiring Now

We’re TTX, a company that provides railcars and related freight car management tools to the North American rail industry. Our pool of railcars – nearly 220,000 strong – helps support shippers in a wide range of industries. From automotive and machinery companies to paper & forest, metals and wind energy industries, shippers throughout the country rely on TTX’s flatcars, boxcars and...

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TTX Company
Chicago White Sox
Chicago, Illinois, USA
856 Employees
Hiring Now

The Chicago White Sox are a Major League Baseball team owned by Jerry Reinsdorf. One of the American League's eight charter franchises, the Chicago team was established as a major league baseball club in 1900. The club was originally called the Chicago White Stockings.

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Chicago White Sox
Red Hat
Cloud • Information Technology • Internet of Things • Software • Consulting • Infrastructure as a Service (IaaS) • Automation
26 Offices
20,000 Employees
43 Benefits Hiring Now
Creating better technology the open source way

At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an open source stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, storage, and virtualization technologies, together with award-winning global customer support, consulting, and implementation services. Red Hat is a rapidly growing company supporting more than 90% of Fortune 500 companies.

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Red Hat
Neolytix
Healthtech
Chicago, Illinois, USA
103 Employees
Hiring Now

Optimizing Healthcare Organizations through Revenue & Cost Transformation Neolytix is a Management Service Organization (MSO) serving independent healthcare providers. Neolytix has been working with healthcare practices for the last 11 years and providing a helping hand for busy medical practitioners. Our services have helped increase monthly collections, create efficient processes for office administration, improved patient experience and free up physician time for...

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Neolytix
OneSix
Artificial Intelligence • Big Data • Machine Learning • Analytics • Business Intelligence • Consulting • Generative AI
Chicago, Illinois, USA
50 Employees
47 Benefits Hiring Now
We leverage data and AI to drive meaningful business outcomes.

OneSix is a leading data and artificial intelligence consultancy that helps businesses build the strategy, technology, and teams they need to innovate and grow. We excel at solving complex problems through integrated teams of strategists, data engineers, data scientists, and AI and machine learning experts.

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OneSix
ActiveCampaign
eCommerce • Information Technology • Marketing Tech • Software
Chicago, Illinois, USA
850 Employees
57 Benefits Hiring Now
We help small teams power big businesses.

ActiveCampaign helps small teams power big businesses with the must-have platform for intelligent marketing automation. Customers from over 170 countries depend on ActiveCampaign’s mix of pre-built automations and integrations (including Facebook, Google, WordPress, Salesforce, Shopify, and Square) to power personalized marketing, transactional emails, and one-to-one CRM interactions throughout the customer lifecycle. ActiveCampaign holds the highest customer satisfaction rating among Marketing...

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ActiveCampaign
Stripe
Payments • Software
9 Offices
5,360 Employees
33 Benefits Hiring Now

Stripe is a technology company that builds economic infrastructure for the internet. Businesses of every size—from new startups to public companies like Salesforce and Facebook—use the company’s software to accept online payments and run technically sophisticated financial operations in more than 100 countries. Stripe helps new companies get started and grow their revenues, and established businesses accelerate into new markets...

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Stripe
Perkins&Will
Professional Services
Chicago, Illinois, USA
2,600 Employees
12 Benefits Hiring Now

Perkins+Will is a global, interdisciplinary, research-based architecture and design firm. At Perkins+Will, we see endless possibilities in the way we influence buildings and ideas that honor the broader goals of society. We have been voted among the "World’s Top 10 Most Innovative Companies in Architecture” by Fast Company.

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Perkins&Will
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Maven Securities
Financial Services • Quantitative Trading
5 Offices
314 Employees
Hiring Now

Maven implements both fundamental and quantitative trading & market making strategies across global financial markets, utilising only the group’s capital. We see ourselves just as much a technology firm as a multi-strat trading firm. We aim to equip our traders with the best tools we can. We channel the advances in computer learning, processing power and network capacity into streamlining and...

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Maven Securities
Chicago Cannabis Company
Chicago, Illinois, USA
10 Employees
Hiring Now
Proudly made in Chicago.

Chicago Cannabis Company specializes in cannabis extracts and cannabinoid infused products. Cannabinoids mainly include CBD, CBG, CBN, and THC. Cannabinoids are extracted from Cannabis plants, refined, and used to infuse products like oils, gummies, and balms.

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Chicago Cannabis Company
Riveron
Fintech • Consulting
14 Offices
611 Employees
Hiring Now

Riveron is a business advisory firm specializing in accounting, finance, technology, and operations. We partner with our clients to elevate performance and expand possibilities across the transaction and business lifecycle. Our thoughtfully integrated, multi-disciplinary teams bring deep functional expertise, first-hand industry knowledge, and experience-based creativity and perspective to generate tailored solutions to address any challenge. Founded in 2006, Riveron is...

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Riveron
Jump Trading Group
Financial Services
7 Offices
1,488 Employees
13 Benefits Hiring Now

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual...

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Jump Trading Group
RLDatix
Healthtech • Software
2 Offices
1,535 Employees
22 Benefits Hiring Now

At RLDatix, we believe that what flows through our software is more than bits and bytes — it’s human lives. This is our mantra, our mindset, our passion and our purpose. We deliver comprehensive healthcare software solutions designed to raise the standard of care for patients, providers and healthcare organizations around the world. What sets us apart: ? Global reach, local impact —...

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RLDatix
Four Corners
Hospitality
Chicago, Illinois, USA
206 Employees
Hiring Now

Four Corners is a leading, Chicago-based hospitality group that owns and operates unique establishments, each thoughtfully created to offer an exceptional social experience, creative menus and superior service. We started with a neighborhood bar in 2001 and have since grown to 15 venues across Chicago and are now growing nationally. We have evolved our portfolio through partnerships with top-tier industry entrepreneurs,...

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Four Corners
Global Relay
Information Technology
4 Offices
964 Employees
Hiring Now

Global Relay is a leading provider of compliant electronic communications archiving, messaging, supervision, information governance, and eDiscovery. Our 20,000+ customers in 90 countries include highly regulated organizations and other corporate firms, including financial services, insurance, technology, energy (oil and gas), legal, government and healthcare. Global Relay preserves more than 60 data types within a unified, highly-secure cloud repository. Data types include: email,...

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Global Relay
Birdseye Security Solutions
Security • Transportation
2 Offices
75 Employees
Hiring Now

At Birdseye Security Solutions, we pride ourselves on offering the most effective facility risk management tool currently available on the market. In today's ever-changing landscape, innovative and forward-thinking companies recognize the crucial need for advanced security measures to safeguard their valuable assets and ensure the safety of their employees. Our cutting-edge solution is designed to cater to these requirements, combining...

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Birdseye Security Solutions
CoStar Group
Information Technology • Real Estate • Analytics
24 Offices
6,500 Employees
21 Benefits Hiring Now

CoStar Group (NASDAQ: CSGP) is the provider of commercial real estate information, analytics and marketing services.

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CoStar Group
3Red Partners
Fintech • Financial Services
Chicago, Illinois, USA
53 Employees
Hiring Now

3Red is a global trading firm committed to leveraging technology and quantitative research to implement a diverse set of trading strategies while managing risk and responding to dynamic market conditions. We hire extremely bright, talented, and motivated individuals to collaborate with each other and compete in the world’s financial markets. Our team has extensive, global experience in a wide variety of...

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3Red Partners
Everspring
Edtech • Professional Services
Chicago, Illinois, USA
165 Employees
54 Benefits Hiring Now
Transforming Higher Education Through Intelligent Innovation

As a Chicago ed-tech leader, we empower universities to build extraordinary student experiences while developing sustainable internal capabilities. Our intelligent innovation approach combines predictive analytics, proven technology, and deep expertise to drive measurable outcomes across enrollment, retention, and student success. From enrollment marketing to course design, we transform data into actionable insights that illuminate the entire student journey and enable...

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Everspring

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