Prosperity Bancshares, Inc. (Prosperity Bank)

Prosperity Bancshares, Inc. is a bank holding company headquartered in Houston, Texas, operating under a community banking philosophy to provide financial solutions to businesses and consumers. Founded in 1983, the company aims to meet the everyday financial needs of its customers and the communities it serves throughout Texas and Oklahoma.

The company offers a comprehensive suite of financial products and services, including traditional deposit accounts such as demand, savings, money market, and time accounts, as well as certificates of deposit. Its lending solutions encompass residential mortgages, commercial real estate, commercial and industrial loans, agricultural loans, construction loans, and various consumer loans. Additionally, Prosperity Bancshares provides digital banking, credit and debit cards, mortgage services, retail brokerage, trust and wealth management, and treasury management services.

As of March 31, 2026, Prosperity Bancshares, Inc. is a $43.619 billion regional financial holding company. The company has been actively expanding, completing mergers with American Bank Holding Corporation in January 2026 and Southwest Bancshares, Inc. in February 2026. It also announced plans to acquire Stellar Bancorp, Inc., with regulatory approvals received and the merger expected to close around July 1, 2026, positioning it as Texas's second-largest bank by deposits. David Zalman serves as the Senior Chairman and Chief Executive Officer.