Prosperity Bancshares reaches banking customers across the Lone Star State. The holding company for Prosperity Bank operates about 230 branches across Texas and about 15 more in Oklahoma. Serving consumers and small to midsized businesses, the bank offers traditional deposit and loan services, in addition to wealth management, retail brokerage, and mortgage banking investment services. Prosperity Bank focuses on real estate lending: Commercial mortgages make up the largest segment of the company's loan portfolio (33%), followed by residential mortgages (24%). Credit cards, business, auto, consumer, home equity loans round out its lending activities.