This comprehensive report delves into the crucial role of marketing essentials for TUI Group, a leading travel and tourism company in the UK. It explores the key roles and responsibilities of the marketing function, analyzes the significance of interrelationships between marketing and other functional units, and compares the ways different organizations apply the marketing mix to achieve business objectives. The report also presents a detailed marketing plan for TUI, encompassing SWOT analysis, financial analysis, value chain analysis, product portfolio analysis, and external environmental analysis using Porter's Five Forces model. This in-depth analysis provides valuable insights into the strategic marketing considerations for TUI Group, aiming to enhance its brand awareness, customer satisfaction, and overall business success.