This report provides a detailed analysis of McDonald's business environment, encompassing various aspects of its operations. It begins with an introduction to the business environment and a brief overview of McDonald's, including its founding and global presence. The report then delves into the types and purposes of different business organizations, differentiating between private, public, and voluntary sectors, with McDonald's serving as a primary example of a private organization. The report explores the size and scope of organizations like McDonald's, NHS, and Oxfam, highlighting their objectives and operational scales. It also examines the relationships between different organizational functions, such as marketing, production, human resources, and finance, and how these departments interrelate to achieve business goals. Furthermore, the report identifies the positive and negative impacts of the macro environment on McDonald's operations, using PESTEL analysis to assess political, economic, social, technological, environmental, and legal factors. The report concludes with an internal and external analysis of McDonald's, explaining how its strengths and weaknesses interact with external macro factors. The analysis covers the size, scope, and the interrelation between different organizational functions, and how the macro environment impacts business operations.