byline bancorp, inc. operates as the bank holding company for byline bank that provides a range of banking products and services to small and medium sized businesses, commercial real estate and financial sponsors, and consumers in the united states. it offers non-interest bearing accounts, money market demand accounts, savings accounts, interest bearing checking accounts, and time deposits, as well as certificates of deposit. the company also provides commercial loan products and services, including term loans, revolving lines of credit, construction financing, and cash management products; small business administration loans; and small ticket equipment leasing services, as well as online, mobile, and direct banking services. it operates through 56 branch offices in chicago metropolitan area; and 1 branch office in brookfield, wisconsin. the company was formerly known as metropolitan bank group, inc. and changed its name to byline bancorp, inc. in 2015. byline bancorp, inc. was incorpo