This document provides guidance for understanding the structure and ownership of the media sector. It defines different types of media ownership like private, public service broadcasting, multinationals, independents, conglomerates, and voluntary organizations. It also discusses challenges faced by independent and multinational media companies. The concepts of cross-media ownership, diversification, horizontal and vertical integration are explained. Disney is used as an example of a integrated media company. The document poses questions about income streams, product diversity, profitability, objectives, competition, customers, and trends affecting media companies.