What Companies Are In Willis Tower?

Welcome to the bustling hub of business activity at the iconic Willis Tower in Chicago! As you step into this towering skyscraper, you will find a diverse range of companies that call it home. From financial institutions to technology giants, Willis Tower houses some of the most well-known and successful businesses in the world. Join us on a virtual tour as we explore the impressive roster of companies thriving in this architectural marvel.

What Companies Are In Willis Tower?

Have you ever wondered what companies are located in the iconic Willis Tower in Chicago? You’ll be amazed by the diverse array of businesses that call this skyscraper home. From tech giants to financial institutions, Willis Tower is a hub of innovation and industry. Let’s take a closer look at some of the companies that have set up shop in this famous building.

Tech Companies

Tech companies have a strong presence in Willis Tower, leveraging its central location and modern amenities to foster creativity and collaboration. From startups to established tech giants, these companies are at the forefront of innovation.

Some notable tech companies in Willis Tower include:

  1. Uber: The ride-sharing giant has offices in Willis Tower, where its team works on developing new features and expanding its services.
  2. Twitter: The social media platform has a sizable presence in the building, with teams working on everything from engineering to marketing.
  3. Groupon: The e-commerce marketplace calls Willis Tower home, where its employees work on connecting customers with local businesses.

With state-of-the-art technology and a vibrant atmosphere, tech companies in Willis Tower are shaping the future of the industry.

Financial Institutions

As a major financial hub, Chicago is home to a variety of financial institutions that have chosen to establish their offices in Willis Tower. From investment banks to insurance companies, these institutions play a crucial role in the city’s economy.

Some of the financial institutions located in Willis Tower include:

  1. J.P. Morgan Chase: One of the largest banks in the United States, J.P. Morgan Chase has a significant presence in the building, with offices dedicated to investment banking and wealth management.
  2. United Airlines: The airline company has its headquarters in Willis Tower, overseeing operations and strategy from its iconic location.
  3. Allstate Insurance: The insurance giant has offices in the building, where its team works on underwriting policies and managing claims.

With a strong focus on finance and innovation, these institutions are key players in the business landscape of Willis Tower.

Law Firms

Legal services are another prominent industry in Willis Tower, with a number of prestigious law firms choosing to locate their offices in the building. These firms offer a wide range of services, from corporate law to litigation, serving clients both locally and internationally.

Some of the law firms based in Willis Tower include:

  1. Seyfarth Shaw: A global law firm with a focus on labor and employment law, Seyfarth Shaw has a prominent presence in the building, providing counsel to a diverse range of clients.
  2. Katten Muchin Rosenman: Known for its corporate and securities practices, Katten Muchin Rosenman has offices in Willis Tower, where its team assists clients with complex legal matters.
  3. DLA Piper: With a strong international presence, DLA Piper has a dedicated team in Willis Tower that specializes in areas such as intellectual property and regulatory compliance.

These law firms bring a wealth of legal expertise to Willis Tower, serving as trusted advisors to businesses and individuals alike.

Consulting Firms

Consulting firms are a common sight in Willis Tower, providing strategic guidance and business solutions to companies across various industries. These firms offer a wide range of services, from management consulting to technology implementation, helping their clients navigate complex challenges and achieve their goals.

Some of the consulting firms that have offices in Willis Tower include:

  1. Accenture: A global consulting and technology services firm, Accenture has a large presence in the building, where its team helps clients drive innovation and growth.
  2. Deloitte: Known for its audit, tax, and advisory services, Deloitte has offices in Willis Tower, providing clients with tailored solutions to their most pressing business issues.
  3. McKinsey & Company: A leading management consulting firm, McKinsey & Company has a dedicated team in the building that works with clients to drive performance and create lasting value.

With their deep industry expertise and strategic insight, consulting firms in Willis Tower are valuable partners to businesses looking to achieve success in today’s competitive market.


In conclusion, Willis Tower is home to a diverse mix of companies spanning a wide range of industries, from tech and finance to law and consulting. These companies contribute to the vibrant business ecosystem of the building, driving innovation, economic growth, and collaboration. Whether you’re looking to network with industry leaders, explore career opportunities, or simply marvel at the impressive architecture, Willis Tower has something to offer everyone. So next time you find yourself in Chicago, be sure to visit this iconic building and experience the energy and excitement of the companies that call it home.