Wallis Bank is a full service community bank with locations in Houston, Dallas, San Antonio, Los Angeles, and Atlanta. At Wal ... lis Bank, our mission is to provide you with financial services that are unsurpassed in customer satisfaction. What makes Wallis Bank unique is our ability to serve the small rural customers to large international customers while still maintaining the highest level of personal service. We serve our communities with integrity, pride, and professionalism. read more