This report, prepared by a student at the Banking Academy of Vietnam International School of Business, provides a comprehensive analysis of different business structures, including sole proprietorships, partnerships, and corporations. It defines each structure and outlines its advantages and disadvantages. The report then focuses on three prominent companies: eBay, Hewlett-Packard (HP), and Apple. For each company, the report details background information, products and services, size and scope, vision, mission, business objectives, organizational and legal structure, and key stakeholders. The analysis includes insights into their evolution, market positions, and strategic management practices, offering a comparative perspective on how these companies operate within the broader business environment. The report highlights the organizational structures, stakeholder relationships, and strategic goals of each company, providing a detailed understanding of their business models and operational frameworks.