Prosperity Bancshares, Inc. is a financial holding company. The Company operates through its bank subsidiary, Prosperity Bank (the Bank). The Bank provides a range of financial products and services to small and medium-sized businesses and consumers. The Company's additional products and services include trust services, brokerage, mortgage lending, credit card and independent sales organization (ISO) sponsorship operations. The Company also has a trust department, which provides trust services in the Company's various market areas. The Bank offers a range of loan products, including term loans, lines of credit and loans for working capital, business expansion and the purchase of equipment and machinery; land development and interim construction loans for builders, and owner-occupied and non-owner occupied commercial real estate loans. The Bank also offers other loans, such as commercial and industrial loans, one- to four-family residential loans, agriculture loans and consumer loans.