An environmentally friendly environment combined with green strategies can aid in the achievement of improved environmental performance. Organisation culture is little known about the factors that could act as mediators in the relationship between green human resource management practices (GHRMP) and Employee's Performance (EP). The current study investigates the impact of green human resource management practises, and organisational culture (OC), on improved efficacy of employees in IT sector. This is accomplished through the use of structured assessment tools to collect primary data on variables, which is then processed and analysed using regression models. Primary data is collected from 140 employees of IT companies in Mumbai, Navi Mumbai and Pune cites. Purpose of selecting IT industries for the present research is because they play key role in making things' paperless'. Paperless activities are certainly useful for protection of environment. Data collected is analysed using SPSS software. Mainly correlation is applied and regression model is developed.