This study explores the relationship between employee attrition and organizational performance, investigating its causes, consequences, and potential management strategies. Employee attrition, the departure of employees from an organization, impacts operational efficiency and success. The research analyzes various types of attrition, such as voluntary, involuntary, and demographic specific, and their effects on an organization's performance. The study highlights the benefits of managing attrition, including reduced labor costs, improved organizational culture, and enhanced opportunities for remaining employees. Literature review summaries present research on attrition prediction models using machine learning, factors affecting attrition, and methods to identify high-risk employees. The research focuses on Advance Cable Technologies Private Limited, using a descriptive research methodology, primary and secondary data sources, and statistical analyses such as Chi-square, ANOVA, and t-tests to interpret the findings. The study recommends practices to improve employee retention and organizational performance based on the research outcomes. Keywords: Employee Attrition, Employee Performance, Organisation performance, Management Strategies, involuntary attrition.