This document provides an analysis of different types of companies and how they operate in the business industry. It explores the competitive environment, different business structures, and the impact of external factors on businesses. The case study focuses on Diageo plc, a British multinational company in the beverage industry. It also discusses the various types of organizations, such as micro, small, medium, and large, and their competitors. Additionally, it explains different business structures, including sole traders, partnerships, limited liability partnerships, public limited liability businesses, and cooperatives. The document concludes with an evaluation of different business structures and how external factors, such as political, economic, social, technological, environmental, and legal factors, affect businesses.