Emotional intelligence of Employee was examined by the Researcher in the present study in association with performance in manufacturing organization. Competency of Emotional Intelligence and Employee Performance were also investigated in this study. Pilot study has been conducted on the basis of sample of 100 Employee from Navi Mumbai, Mumbai industrial area, data collection, convenient sampling technique was used for study purpose. Responses from Employees and Employers were recorded separately with the help of questionnaire distributed among them. The study was conducted to get good reliability of questionnaire and therefore questionnaire can be used for further survey with few modifications in the question. The study examined the competency Performance of Employee (EI) and factor impacting performance of Employee (EI). The study was also conducted to examine the Self-regulation and Social skill, Self-awareness, Relationship Management in associated with Emotion of Employees.