This document summarizes a thesis paper that analyzes and compares the performance of private commercial banks, foreign commercial banks, and Islamic banks in Bangladesh from 2008 to 2014. The paper uses various metrics like deposits, assets, net interest income, net income, return on assets, return on equity, number of branches, and employment to evaluate and compare the performance of the three banking groups. Statistical tests like ANOVA and regression analysis are conducted on secondary data collected from annual reports of the banks and Bangladesh Bank publications. The paper aims to determine if there are significant differences in performance between the banking groups and to understand how net interest income of banks is affected by deposits and number of branches. Key findings and recommendations for improving bank performance and profitability are