Top Tech Companies in Chicago, IL (7,772)

Lifted, an Upwork Company, is a B2B SaaS platform that helps enterprise organizations source, contract, manage, and pay contingent talent globally and compliantly. It supports multiple engagement models, including independent contractors, staff augmentation, and employer-of-record, while integrating with MSPs and VMSs to provide centralized visibility, spend control, and audit-ready compliance, delivering a white-labeled talent experience for hiring managers and contingent...

Kong Inc., a leading developer of API and AI connectivity technologies, is building the connectivity layer for AI. Trusted by the Fortune 500 and AI-native startups alike, Kong’s unified API and AI platform enables organizations to secure, manage, accelerate, govern, and monetize the flow of intelligence across APIs and AI traffic — on any model, any cloud. No AI without...

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.

We are a design firm of more than 1,400 architects, interior designers, urban designers, scientists, artists, anthropologists and more. We work together across industries and across the globe to create places that delight, heal and stimulate peak performance. We nurture a culture of extraordinary people with curious and creative minds who are passionate about delivering elegant solutions. We also have...

Double Good is a company built on creating joy and helping others. By reimagining product-based virtual fundraising, we help expand organizations' missions by giving back 50% of every dollar sold. We make ultra-premium popcorn sold through our simple-to-use software. We've helped raise over $200 million to support organizations nationwide that tilt the playing field for all kids. Double Good is not...

Arch Capital Group Ltd. (Arch Capital or ACGL), a Bermuda public limited liability company, writes insurance and reinsurance on a worldwide basis through operations in Bermuda, the United States, Canada, Europe and Australia, with a focus on specialty lines. Arch Capital Services LLC is owned by ACGL and provides corporate, legal and other support services to Arch Capital. ACGL provides...

The Hackett Group, Inc. (NASDAQ: HCKT) is a Gen AI strategic consulting and executive advisory firm that enables Digital World Class® performance. Using Hackett AI XPLR™ and ZBrain™ – our ideation through implementation platforms – our experienced professionals help organizations realize the power of Gen AI and achieve quantifiable, breakthrough results, allowing us to be key architects of their Gen...

We believe in putting people first, and our dedication to making ethical decisions and doing the right thing is at the heart of what we do. We're proud to be named by Ethisphere as a 2018 World's Most Ethical Company.

Vizient, Inc., the nation’s largest health care performance improvement company, serves more than 50% of the nation’s acute care providers, which includes 97% of the nation’s academic medical centers, and more than 20% of ambulatory care providers. Vizient provides expertise, analytics and advisory services, as well as a contract portfolio that represents more than $130 billion in annual purchasing volume....

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.

Allied is a national healthcare solutions company that works with organizations who choose to take control of their healthcare. We customize employer self-insurance benefits to align with individual choice and organizational need while integrating medical management innovations and cost-control strategies. With healthcare designed for people, employers never have to choose between price and the best-fit insurance products to protect employees...

SMBHD is a Chicago-based Salesforce consulting partner that helps small and mid-sized organizations solve complex business challenges. They utilize a consultative, business-first approach, leveraging the full Salesforce ecosystem—including Sales Cloud, Service Cloud, Field Service, and custom development—to drive efficiency and growth. Their team of engineers and consultants focuses on delivering tailored, scalable solutions that align with each client's unique vision...

Choose Chicago is Chicago’s official destination marketing organization, promoting the city to regional, national, and international business and leisure visitors. Its mission is to generate economic benefit for Chicago, the local community, and its members by attracting out-of-market travelers and conventions. The organization also provides destination information and services for meeting professionals, supporting tourism, hospitality, and visitor-related business across the...

At Fine Tune, we specialize in ongoing, vigilant management of the most complex indirect expenses. Our world-class industry experts armed with our proprietary technology, Expense Management Optimization and Auditing Technology (eMOAT℠), maximize client savings and—more importantly—make sure that savings actually materializes and sticks. By solving clients' most persistent indirect expense problems, we help achieve results they didn’t know were possible...

At Highland, we create powerful, engaging digital and physical experiences for our clients. We love analyzing, strategizing, optimizing, and building digital solutions and services that help organizations grow and empower those they serve -- whether it’s internal cross-functional teams or external customers and consumers. Highland is comprised of two service arms that are both in mission to ignite our clients’...

CNO Financial Group, Inc. (NYSE: CNO) secures the future of middle-income America. CNO provides life and health insurance, annuities, financial services, and workforce benefits solutions through our family of brands, including Bankers Life, Colonial Penn and Washington National. Our customers work hard to save for the future, and we help protect their health, income and retirement needs with 3.2 million...

The Illinois Secretary of State's office is a government agency responsible for administering essential state services. Its primary duties include overseeing the registration of business entities, managing driver and identification services via the DMV, handling vehicle titles and license plates, and maintaining the Illinois State Library and State Archives to serve the public and preserve historical records.

The Habitat Company is a vertically integrated, full-service residential real estate development and property management firm based in Chicago. The company specializes in creating and managing a diverse portfolio of vibrant communities, including market-rate, mixed-income, affordable housing, and condominiums. Guided by integrity and service excellence, they oversee projects from concept through stabilization and long-term management throughout the Great Lakes region.

The Chicago Park District owns more than 8,700 acres of green space, making it the largest municipal park manager in the nation. The Chicago Park District’s 597 parks offer thousands of sports and physical activities as well as cultural and environmental programs for youth, adults, and seniors. The Chicago Park District is also responsible for 26 indoor pools, 51 outdoor...

Globally positioned, we combine the latest technology with a unique group of professional traders and innovative developers to achieve the highest results. Recognizing that market opportunity knows no boundaries, we execute our trading strategies across a diverse range of asset classes at the leading exchanges around the world. Exhibiting critical minds and independent thinking, our employees share a common vision, ethic, and...