T This research aims to analyze and get empirical evidence of the influence of corporate governance, environmental performance and financial performance to the level of corporate social responsibility disclosure. Corporate governance in this study is proxied by the sezi of board of commissioners, CEO duality, independence of the board of commissioners, and audit committee; financial performance variable is measured by return on assets; and environmental performance variable is measured by ISO 14001. Corporate social responsibility disclosure is a dependent variable measured using the CSR Index which refers to the Global Reporting Initiative (GRI G4). Simple content analysis technique is a technique used to calculate the disclosure index of corporate social responsibility.The population in this research is mining companies listed on the Indonesia Stock Exchange (IDX) in 2013-2017. Sampling are taken using the method of purposive sampling and obtained 14 companies being sampled. The analysis technique used is multiple regression analysis.The results of the analysis show that the size of the board of commissioners and environmental performance has a significant positive effect on the disclosure of Corporate Social Responsibility by the company. While CEO duality has a significant negative effect on disclosure of Corporate Social Responsibility. However, the independence of the board of commissioners, audit committee and financial performance has no significant effect on disclosure of Corporate Social Responsibility