VSB Bancorp Inc is a United States based bank holding company for Victory State Bank. Through the bank, the company is engaged in the business of commercial banking and retail banking. It gathers deposits from individuals and businesses in Staten Island, New York and makes loans throughout that community. The bank also invests funds that are not used for lending primarily in government securities, mortgage backed securities and collateralized mortgage obligations. The bank's revenue are derived principally from interest on its commercial and investment securities portfolios.