This research investigates how certain facets of organizational culture affect loyalty among workers for the period 2021 - 2022. Twenty - nine (29) items of seven dimensions were constructed to measure the factors affecting employee commitment, five items were used to measure their purchase intention. Data was collected from 31 Vietnamese commercial banks in Ha Noi, Viet Nam, and its environs. The respondents in the study were 400 bankers who have experience from one year. The convenient sampling method was also used to ensure that respondents were proportionately represented. Structural Equation Modeling (SEM) is utilized by the data analysis instrument. The findings reveal that in joint stock commercial banks, employee commitment is substantially influenced by reward and recognition, consensus, and fundamental values. Cooperation and integration, on the other hand, have no bearing on employees' dedication. The findings proposed useful information to managers of commercial banks to help them improve the employees’ commitment to their organization