This report provides an in-depth analysis of the crucial roles played by Human Resources (HR), Marketing, and Finance within organizations, with a specific focus on Tesco. It explores the responsibilities of each department, including HR's role in employee management, marketing's strategies for consumer engagement, and finance's management of organizational funds. The report also examines collaborative working practices, organizational culture, and management styles within Tesco, highlighting how these elements contribute to a positive and efficient work environment. Furthermore, it delves into financial management and reporting, explaining the significance of Profit and Loss Accounts, Balance Sheets, and Cash Flow Statements in assessing a company's financial health and performance. The report concludes by summarizing the key findings and emphasizing the importance of these functions for organizational success and growth.