This report delves into the diverse world of business organizations, examining the characteristics and objectives of public, private, and voluntary sectors. It provides a detailed analysis of three prominent entities: Microsoft, John Lewis Partnership, and Wellcome Trust. The report explores their organizational structures, business functions, and the impact of macro-environmental factors through PESTLE analysis. Furthermore, it utilizes SWOT analysis to identify key strengths, weaknesses, opportunities, and threats, highlighting their interrelationships with external factors. The report concludes with a critical reflection on key findings and their implications for decision-making processes within these organizations.