This report provides a comprehensive analysis of macro-environmental influences on business organizations, focusing on Tesco Plc (private), BBC (public), and Oxfam (voluntary). It begins with an introduction to the business environment and its impact, followed by an examination of different organizational types, their purposes, legal structures, size, and scope. The report then explores the interrelationships between various organizational functions, such as marketing, HR, finance, and IT, and their alignment with organizational objectives. It delves into the positive and negative impacts of the macro-environment on private and public organizations, using PESTLE and SWOT analyses to assess internal and external factors. The report concludes with a summary of findings and references, offering valuable insights into the complex interplay of environmental forces and organizational strategies. The report covers topics such as the growth of the international business environment, stakeholders, and business objectives.