This report provides a comprehensive analysis of the business environment, focusing on both private and public sector organizations, specifically Primark and the National Health Service (NHS). It begins with an introduction to the business environment and different organizational types, categorizing them based on size, scope, and function. The report delves into the background, legal status, and purpose of private sector organizations like Primark and public sector enterprises like the NHS. It explores the size and scope of these organizations, including their market share, revenue, and workforce. A significant portion of the report examines the relationship between organizational functions (human resources, finance, marketing, and production) and their structures, highlighting how these functions contribute to achieving organizational objectives. Furthermore, the report analyzes the impact of the macro environment on business operations using PESTLE analysis, evaluating political, economic, social, technological, legal, and environmental factors. A SWOT analysis of Marks and Spencer is also included to assess its strengths, weaknesses, opportunities, and threats. The report concludes by examining the relationship between the identified strengths and weaknesses and the external environment.