This research aims to analyze the influence of profitability and liquidity on firm value with firm size as a variable moderation. The population of this research is 60 companies listed on the index LQ45 for the 2019-2022 period. The sample for this research was 27 companies that had been selected through purposive sampling technique, then multiplied by 4 according to the research period so there are 108 units of observation data. The analysis technique used in This research is Moderated Regression Analysis (MRA) with using tools in the form of the SPSS application. Based on the results of data processing from this research, it can be concluded that Profitability has a contribution to firm value. Liquidity too has a contribution to firm value. Meanwhile, firm size can moderate profitability on firm value. Firm size can also moderate liquidity on firm value.