This report delves into the foundations of business communication, exploring management and strategic approaches with a focus on sustainability, using Tesco as a case study. It examines corporate social responsibility (CSR) across micro, SME, and corporate businesses, analyzing different approaches and providing examples. The report also includes a reflection on the development of key skills, particularly communication and problem-solving, highlighting their importance in achieving organizational objectives and maintaining a strong market presence. The analysis covers various CSR strategies, ethical considerations, and the significance of legal compliance. The report further investigates the triple bottom line and the proactive approach to CSR, emphasizing the significance of ethical practices, environmental protection, and employee welfare. The report concludes by outlining the different CSR approaches, the obstructive, defensive, accommodative, and proactive approaches and their relevance to different business types.