The purpose of this study was to determine and analyze the effect of growth in third party funds, credit growth, credit risk and liquidity on profitability in banking sub-sector companies listed_in Indonesia Stock Exchange. The type_of data_in this research is quantitative and_qualitative data. Sources of data in this study using secondary data. This study used purposive sampling, and the data_collection method_used non-participant observation and the data analysis_technique used_multiple linear regression tests