The purpose of this study is to examine the efficacy of employee wellbeing programmes in modern workplace environments, with an emphasis on how these programmes affect retention rates. Organizations are realizing more and more how important it is to put comprehensive welfare programmes in place in order to draw and keep top talent in today's competitive labor market. Nonetheless, there is still a lack of research on how effective these initiatives are at raising staff retention. This study uses a mixed-methods approach to determine the essential elements of effective welfare programmes and their effect on employee retention through surveys, interviews, and longitudinal data analysis. Through an analysis of many organizational contexts and employee viewpoints, this study aims to offer significant insights into the development and execution of welfare programmes that successfully promote employee allegiance and tenure within the company. Ultimately, the findings of this study aim to inform organizational strategies aimed at enhancing employee satisfaction, well-being, and retention in the modern workplace