Large corporations are big companies that operate on a national or global scale. They typically have thousands of employees and generate significant revenue. These organizations often have a complex structure, including various departments such as marketing, finance, and human resources, to manage their operations effectively. Many large corporations are publicly traded, meaning their shares can be bought and sold on stock exchanges. They play a crucial role in the economy by providing jobs, contributing to tax revenues, and driving innovation. Examples of large corporations include Apple, Microsoft, and Coca-Cola.