This report offers a detailed analysis of McVitie's marketing strategies, focusing on its marketing functions, interdepartmental relationships, and marketing plan. The report begins with an introduction to marketing and its core concepts, specifically in the context of McVitie's, a British biscuit brand. It explores the roles and responsibilities of the marketing function within McVitie's, including market research, communication, product development, finance, and selling. The report then examines the interrelation between different departments within McVitie's, such as marketing, finance, production, and human resources, highlighting how these departments work together and influence each other. Furthermore, it includes a PEST analysis to evaluate the external factors impacting McVitie's. The report also includes a comparison between the marketing mix strategies of McVitie's and Custard Cream. The report concludes with a marketing plan for McVitie's, including a SWOT analysis, objectives, strategies, action plans, forecasts, and control mechanisms. Finally, it looks at current and future marketing trends relevant to McVitie's, such as interactive video content and social media advertising.