This report delves into the realm of entrepreneurship, examining various venture types and their effects on the economy. It begins by exploring different entrepreneurial ventures, including sole traders, public limited companies, partnerships, and franchise ventures, highlighting their characteristics and how they relate to the typology of entrepreneurship. The report also discusses the similarities and differences between these ventures, such as private and public limited companies, and social enterprises. Furthermore, it analyzes the impact of micro and small businesses on the economy, considering different economic systems like free, planned, and mixed economies. The report emphasizes the importance of small businesses and startups in fostering social economic growth and assesses the impact of small businesses in both the public and corporate sectors, exploring a diverse range of entrepreneurial ventures. The report also provides insights into the business structures and sizes of micro, small, and medium enterprises and their respective contributions to the economy.