This report investigates the influence of globalisation on the business success of Marks & Spencer. It begins with an introduction to globalisation and its impact on businesses, followed by research objectives and questions. The literature review explores the concept of globalisation, factors enhancing business success, and issues arising in business analysis. The research methodology section details the research philosophy, approach, time horizon, design, and methods used. The report then analyses the data, offering recommendations and reflections on the findings. The conclusion summarises the key insights, and references are provided. The research aims to understand how globalisation drives business success, providing insights into market analysis, business strategies, and the challenges of international expansion for Marks & Spencer.