This report examines the different types and forms of companies, such as micro, small, medium, and large companies. It also analyzes various business structures and how external factors affect business organizations. The report provides insights into the characteristics of each type of company and the impact of organizational structure and external factors on business productivity. The external factors discussed include political, economic, social, technological, environmental, and legal factors. The report concludes by highlighting the importance of understanding these factors for effective business operations.