This report provides an overview of different types of organizations, including public, private, and voluntary sectors, and their legal structures. It explains the size and scope of these organizations and analyzes how their structure, size, and scope link to business objectives and products/services. The report also explores the relationship between different organizational functions and their impact on organizational structure. It highlights the advantages and disadvantages of interrelationships between functions. The growth of the international business environment is discussed, along with the opportunities it presents. The report concludes with a comparison of Tesco, NHS, and National Trust, highlighting their aims, products/services, market share, and size.