This report discusses the roles and responsibilities of marketing function, how it is inter-linked with other organizational departments, and the marketing mix of two organizations. The selected company for this report is ALDI, a leading discount supermarket store chain. The report provides insights into the marketing information system, marketing planning, financing, promotion channel, pricing, distribution, and selling. It also explores how marketing function is related to other departments such as research and development, human resource, production and operation, finance, and customer service. Additionally, the report discusses the marketing mix of ALDI and LIDL, including product, physical evidence, process, place, people, promotion, and price. Finally, the report presents a marketing plan of ALDI, including its vision and mission statement, parent company, industry, and target market.