This report delves into the macro environmental influences affecting business operations, focusing on the public, private, and voluntary sectors, with Tesco PLC as a case study. It examines the different types and purposes of organizations, their legal structures, and the size and scope of various entities like BBC and OXFAM. The report analyzes the relationships between organizational functions, such as marketing, HR, IT, and finance, and how they link to organizational objectives and structure. It identifies the positive and negative impacts of the macro environment on business operations, conducting internal and external analyses to assess strengths, weaknesses, and their interrelation with macro factors. The report highlights the importance of understanding the business environment for organizational success and sustainability, providing a comprehensive overview of the external and internal factors influencing business performance.