This report provides a comprehensive analysis of the business environment, focusing on organizational structures, functions, and the impact of various factors on business operations. It begins by defining different types of organizations, including private, public, and voluntary entities, and explores their characteristics and legal structures. The report then delves into the organizational functions of Tesco PLC, examining departments such as finance, human resources, marketing, and administration, along with their interrelations and links to organizational objectives and structure. It also discusses different organizational structures like matrix, functional, and product-based structures and their impact on functions. Furthermore, the report analyzes the impact of macro factors, such as political, economic, and social factors, on business operations using a PESTLE analysis of Tesco. It explores how these factors influence the company's strategies, employment, pricing, and overall performance, providing insights into the complexities of operating in a dynamic business environment. The report aims to provide a holistic understanding of how various elements interact to shape business outcomes, using Tesco as a detailed case study.