This report provides a comprehensive overview of entrepreneurial ventures, focusing on their definition, various types, and their relation to entrepreneurship topologies. It defines entrepreneurship and differentiates between entrepreneurs and intrapreneurs. The report explores four main types of entrepreneurial ventures: small business, scalable start-up, large company, and social entrepreneurship, discussing their characteristics and providing examples. It then delves into the similarities and differences between these ventures, considering factors like employee size, objectives, and organizational structure. The report also examines the diverse range of entrepreneurial ventures in both public and corporate sectors, including their scope, development, and growth. The analysis is supported by references to relevant academic sources, providing a well-rounded understanding of the subject.