This report offers a comprehensive analysis of the business environment, focusing on Marks and Spencer (M&S), a major UK-based multinational retail store. It begins by defining different types of organizations, including public, private, and voluntary sectors, along with their respective purposes and legal structures. The report then delves into the size and scope of various organizations, categorizing them as micro, small, medium, and large, and highlighting their objectives and market reach. A significant portion is dedicated to examining the relationship between different organizational functions, such as HRM and marketing, and their alignment with organizational objectives, using M&S's flat organizational structure as an example. The impact of the macro environment on business operations is analyzed, considering both positive and negative influences. Furthermore, the report includes an internal and external analysis of M&S, incorporating SWOT analysis to assess its strengths, weaknesses, opportunities, and threats. Finally, the interrelation between strengths, weaknesses, and external macro factors is discussed in the context of M&S, providing a holistic view of the business's operational environment.