This report provides a detailed analysis of various business types, including micro, small, medium, and large businesses, outlining their definitions, characteristics, and examples. It further explores different business structures such as sole traders, partnerships, limited liability businesses, public limited liability businesses, and cooperatives, providing definitions, characteristics, and real-world examples. The report also examines organizational structures, specifically divisional structures, and their impact on business productivity, using Unilever as a case study. Furthermore, it applies PESTLE analysis to identify and explain how political, economic, social, technological, legal, and environmental factors influence the performance of a business, again using Unilever as a reference point. The report concludes with a summary of the key findings and implications for business operations and strategic decision-making.