Westamerica Bancorporation Headquarters
Westamerica Bancorporation operates as a holding company for Westamerica Bank, a regional community bank with 88 branches and 2 trust offices in 21 Northern and Central California counties. Rated as one of California′s strongest and healthiest banks, Westamerica has over $5.2 billion in assets, and is the 7th largest commercial bank headquartered in California.