This report provides a comprehensive analysis of Tesco plc's business environment. It begins with an introduction to the business environment and then delves into the different types, purposes, legal structures, size, and scope of organizations, differentiating between private, public, and voluntary sectors, with Tesco, BBC, and Wellcome Trust as examples. The report examines the interrelation between different organizational functions such as marketing, production, and R&D within Tesco. A PESTEL analysis is then conducted to evaluate the positive and negative impacts of the macro environment on Tesco's operations, including political, economic, social, technological, environmental, and legal factors. Furthermore, the report incorporates SWOT analysis to identify the company's strengths and weaknesses and relates these internal factors to the external macro environment. The conclusion summarizes the key findings and provides a reference list of sources used in the report.