This research study focuses on the impact of Initial Public Offerings (IPO) on the financial performance of Mark and Spenser in the UK retail sector. The study aims to identify the importance and benefits of IPO, its impact on the financial performance of the company, and the challenges that can arise after IPO. The study also recommends effective strategies to deal with the issues that arise after IPO. The research methodology includes research type, approach, philosophy, design, data collection, sampling, data analysis, ethical consideration, and research limitation.