This is a list of companies in the Chicago metropolitan area. The Chicago metropolitan area – also known as "Chicagoland" – is the metropolitan area associated with the city of Chicago, Illinois, …

Jun 9, 2025 · In this article, we provide a list of 40 different companies headquartered in Chicago and discuss each one. 1. McDonald's. Size: More than 10,000 employees Description: …

Jun 12, 2025 · As of 2025, there are currently 14 Fortune 500 companies and 24 Fortune 1000 companies headquartered in Chicago, Illinois. These companies in total generate $414 billion …

Jul 8, 2025 · Check out this list of the top companies making Chicago a vibrant tech hub. Summary: Chicago’s tech ecosystem is thriving, with major players like Grubhub, McDonald’s, …

Integrated design & delivery at its best. Focused on building a better world, together. Unprecedented savings of cost and time. Transforming natural spaces to enhance the guest …

Our businesses are known for proprietary and differentiated technology, quality and reliability, deep vertical expertise, and responsiveness to unique customer needs. At Crane — legacy …

This is a list of Illinois companies which includes notable companies that are headquartered in Illinois, or were previously headquartered in Illinois. In general, this list does not include …

Explore top tech companies. We're a global snacking company empowering people to snack right. Mondelēz International, Inc. (NASDAQ: MDLZ) is an American multinational confectionery, …

A company, abbreviated as co., is a legal entity representing an association of legal people, whether natural, juridical or a mixture of both, with a specific objective. Company members …

ComEd provides electricity services, billing options, and account management for residential and business customers.