Westamerica Bancorporation WABC

Company Overview

Westamerica Bancorporation is a U.S.-based bank holding company that operates primarily through its wholly owned subsidiary, Westamerica Bank. The company provides a range of commercial and retail banking services, operating within the regional banking and financial services industries. Its core activities include deposit-taking, commercial and consumer lending, treasury management, and trust services, with revenue largely driven by net interest income and, to a lesser extent, fee-based banking services.

Founded in 1972 and headquartered in San Rafael, California, Westamerica Bancorporation has historically focused on conservative balance sheet management and relationship-based banking. The company has developed a reputation for strong capital levels and disciplined risk management, positioning itself as a stable regional banking institution serving individuals, small to mid-sized businesses, and professional firms, primarily within California.