This report analyzes the concept and context of marketing in Marriott Hotel International. It discusses the roles and responsibilities of marketing function at Marriott Hotel International, the relationship of the roles and responsibilities of marketing in the wider marketing environment, and the importance of the interrelationship between marketing and functional units in Marriott Hotel. The report also explores different tactics used by Marriott Hotel and Hilton Hotel to achieve business objectives and provides a strategic marketing plan for Marriott Hotel.