This empirical research paper deals with study of the human capital management in workplace of women employee working in the selected IT industries in Chennai city. Human capital has a major impact on organization has they have to deal human as individual. This study aims to focus on the managing the human capital in selected IT industries in Chennai city and its impact on women employees. To measure the impact of cultural diversity on women employees working in IT sector a set of questionnaire were farmed. The data were collected by using convenience sampling from 100 women employees working in the different parts of the Chennai City. Using the SPSS, some of the relevant tests were carried out like reliability test, ANOVA and regression. Based on the analysis made, various findings were derived that will be useful, relevant and significant to find the impact of cultural diversity on women employees working in the selected IT companies in Chennai city.