Enterprise risk management (ERM) has raised increasing concern in the field of risk management, and brought practical revenues to enterprises in today’s complex interrelated global business environment. It is a valuable question for China enterprises how to improve the ERM performance. Based upon ERM implemental goals published by COSO, we use relevant data from non-financial listed corporations in SSE, from the perspectives of strategic effectiveness, operational efficiency, reporting reliability and corporate compliance. The data of 509 Chinese enterprises is validly interpreted by entropy weight/TOPSIS method to assess the ERM performance, and to analyse the status of ERM in China. Such models provide means quantitatively improve decision making with respect to the ERM performance.