This report discusses the different types of companies and their organizational structures, including micro, small, medium, and large businesses, as well as sole traders, partnerships, limited liability businesses, public limited liability businesses, and cooperatives. It also explores how external factors such as political, economic, social, technological, legal, and environmental factors affect business performance through a PESTLE analysis. The report is based on the subject BMP3002 Business in Practice for BSc (Hons) Business Management with Foundation.