This report provides a comprehensive overview of marketing essentials, beginning with a definition of marketing and its significance. It explores the key roles and responsibilities of marketing functions within an organizational context, emphasizing their impact on branding, promotional activities, and stakeholder communication. The report delves into the marketing environment, categorizing it into internal, micro, and macro environments, and discusses the marketing cycle's stages. It examines the interrelationships between the marketing department and other organizational units, such as engineering, purchasing, finance, R&D, and sales. A comparative analysis of the marketing mix (7Ps) is presented, using Airtel and Vodafone as examples, followed by a discussion of different tactics employed by these organizations. The report concludes with a detailed strategic marketing plan for IKEA, including SWOT analysis, and explores product, price, place, promotion, physical evidence, process, and people strategies. The report highlights how these elements contribute to IKEA's marketing approach. The document is contributed by a student to be published on the website Desklib. Desklib is a platform which provides all the necessary AI based study tools for students.