The purpose of this research was to determine the effect of Third Party Funds, Own Capital, Profit Sharing and Non Performing Financing on Islamic Commercial Banks in Indonesia which are listed in the Financial Services Authority four the period 2015-2019. The sample in this research was conducted by purposive sampling, with the specified criteria, the number of samples that were successfully obtained were 11 Islamic banks. The test method in this research is multiple regression analysis with a significance level of 5%. The result of the analysis show that partially Third Party Funds, Own Capital, Profit Sharing and Non Perfoming Financing have a significant positive effect on financing.