| $150,000–350,000 | 18HUNDRED, INC. | Bakersfield, CA | Westamerica Bank |
| $350,000–1 million | A AND B FERIA INC | MADERA, CA | Westamerica Bank |
| $150,000–350,000 | ABLE TIRE AND BRAKE CO INC | Novato, CA | Westamerica Bank |
| $150,000–350,000 | ABRAHAM RAMOS | Tulare, CA | Westamerica Bank |
| $150,000–350,000 | ABS DIRECT INC | Modesto, CA | Westamerica Bank |
| $350,000–1 million | ABSOLUTE URETHANE | Fresno, CA | Westamerica Bank |
| $350,000–1 million | ABSOLUTE URETHANE | Fresno, CA | Westamerica Bank |
| $350,000–1 million | ACM MACHINING INC | Rancho Cordova, CA | Westamerica Bank |
| $350,000–1 million | ACM MACHINING, INC. | Rancho Cordova, CA | Westamerica Bank |
| $150,000–350,000 | ACME HOME ELEVATOR INC. | BENICIA, CA | Westamerica Bank |
| $150,000–350,000 | ADVANCED COMBUSTION & PROCESS CONTROLS INC | Bakersfield, CA | Westamerica Bank |
| $150,000–350,000 | AFFORDABLE 1 PAINTING INC | Vacaville, CA | Westamerica Bank |
| $150,000–350,000 | AFFORDABLE 1 PAINTING, INC. | Vacaville, CA | Westamerica Bank |
| $150,000–350,000 | AG LABOR SERVICES | Atwater, CA | Westamerica Bank |
| $150,000–350,000 | AGRECOM INC | Merced, CA | Westamerica Bank |
| $350,000–1 million | ALEXANDRA FOODS INC | Visalia, CA | Westamerica Bank |
| $150,000–350,000 | ALEXANDRA FOODS INC | Visalia, CA | Westamerica Bank |
| $1–2 million | ALSCO GEYER IRRIGATION INC | Arkbuckle, CA | Westamerica Bank |
| $2–5 million | ALTURA CENTERS FOR HEALTH | Tulare, CA | Westamerica Bank |
| $150,000–350,000 | AMER TOW INC | CONCORD, CA | Westamerica Bank |
| $350,000–1 million | AMERICAN AG AVIATION, INC. | FIVE POINTS, CA | Westamerica Bank |
| $350,000–1 million | AMERICAN AG AVIATION, INC. | Five Points, CA | Westamerica Bank |
| $150,000–350,000 | AMERICAN AUTO BODY SPECIALISTS INC | Fairfield, CA | Westamerica Bank |
| $150,000–350,000 | AMERICAN AUTO BODY SPECIALISTS INC | Fairfield, CA | Westamerica Bank |
| $150,000–350,000 | AMESOS PLUMBING INC | San Rafael, CA | Westamerica Bank |
| $150,000–350,000 | ANDERSON LITFIN INC | Turlock, CA | Westamerica Bank |
| $150,000–350,000 | ANDERSON-LITFIN INC | Turlock, CA | Westamerica Bank |
| $150,000–350,000 | AQUATECH CONSULTANCY, INC. | Novato, CA | Westamerica Bank |
| $150,000–350,000 | ARAUJO INC | Bakersfield, CA | Westamerica Bank |
| $150,000–350,000 | ARAUJO, INC. | Bakersfield, CA | Westamerica Bank |
| $1–2 million | ARNTZ BUILDERS INC | Petaluma, CA | Westamerica Bank |
| $1–2 million | ARNTZ BUILDERS INC | Petaluma, CA | Westamerica Bank |
| $150,000–350,000 | ARTHUR AND ORUM WELL DRILLING, INC. | Fresno, CA | Westamerica Bank |
| $350,000–1 million | ATI AG SERVICES, LLC | Kingsburg, CA | Westamerica Bank |
| $150,000–350,000 | ATWATER MEDICAL GROUP | Atwater, CA | Westamerica Bank |
| $150,000–350,000 | ATWATER MERCED VETERINARY CLINIC INC | Atwater, CA | Westamerica Bank |
| $150,000–350,000 | AVALOS MECHANICAL & FABRICATION INC | Turlock, CA | Westamerica Bank |
| $150,000–350,000 | AXIOM INDUSTRIES INC | Fresno, CA | Westamerica Bank |
| $150,000–350,000 | AXIOM INDUSTRIES INC | Fresno, CA | Westamerica Bank |
| $150,000–350,000 | B AND B PLUMBING AND CONSTRUCTION INC | Atwater, CA | Westamerica Bank |
| $150,000–350,000 | B AND Z AUTO COLOR INC | Modesto, CA | Westamerica Bank |
| $350,000–1 million | BAKER WILLIAMS ENGINEERING GROUP | CARMICHAEL, CA | Westamerica Bank |
| $150,000–350,000 | BARNEY AND RUSSUM | Fairfield, CA | Westamerica Bank |
| $150,000–350,000 | BARRY PARISH DDS INC | BENICIA, CA | Westamerica Bank |
| $150,000–350,000 | BARTLE WELLS ASSOCIATES | Berkeley, CA | Westamerica Bank |
| $2–5 million | BAY AREA COMMUNITY SERVICES INC | Oakland, CA | Westamerica Bank |
| $2–5 million | BAY AREA LEGAL AID | OAKLAND, CA | Westamerica Bank |
| $150,000–350,000 | BAY AREA REAL ESTATE INFORMATION SERVICE | Santa Rosa, CA | Westamerica Bank |
| $350,000–1 million | BEACH EATS INC | Mill Valley, CA | Westamerica Bank |
| $350,000–1 million | BEACH EATS INC | Mill Valley, CA | Westamerica Bank |
| $150,000–350,000 | BEDROCK WINE COMPANY LP | SONOMA, CA | Westamerica Bank |
| $350,000–1 million | BELLA NOTTE LINENS INC | NOVATO, CA | Westamerica Bank |
| $1–2 million | BENICIA PLUMBING INC | Benicia, CA | Westamerica Bank |
| $1–2 million | BENICIA PLUMBING INC | Benicia, CA | Westamerica Bank |
| $150,000–350,000 | BEROUS LANE PARISH DDS INC | Benicia, CA | Westamerica Bank |
| $350,000–1 million | BERRY JOE CORPORATION | CLEARLAKE, CA | Westamerica Bank |
| $150,000–350,000 | BIG N DEEP AGRICULTURAL DEVELOPMENT INC | Bakersfield, CA | Westamerica Bank |
| $150,000–350,000 | BIG N DEEP, INC. | Bakersfeild, CA | Westamerica Bank |
| $350,000–1 million | BMP SOLUTIONS | Rocklin, CA | Westamerica Bank |
| $150,000–350,000 | BOARDWALK INVESTMENT GROUP INC | WALNUT CREEK, CA | Westamerica Bank |
| $150,000–350,000 | BODEGA HARBOUR HOMEOWNERS ASSOCIATION | BODEGA BAY, CA | Westamerica Bank |
| $1–2 million | BOND MANUFACTURING CO INC | Antioch, CA | Westamerica Bank |
| $1–2 million | BOND MANUFACTURING CO. INC. | Antioch, CA | Westamerica Bank |
| $350,000–1 million | BORUNDA PRIVATE SECURITY AND PATROL INC | Clovis, CA | Westamerica Bank |
| $150,000–350,000 | BRELSFORD ANDROVICH & WHITE A PROFESSIONAL CORPORATION | Sacramento, CA | Westamerica Bank |
| $150,000–350,000 | BRELSFORD ANDROVICH AND WHITE | SACRAMENTO, CA | Westamerica Bank |
| $350,000–1 million | BRIAR PATCH COOPERATIVE OF NEVADA COUNTY | Grass Valley, CA | Westamerica Bank |
| $350,000–1 million | BRIDGES RESTORATION LLC | Kelseyville, CA | Westamerica Bank |
| $350,000–1 million | BRIDGES RESTORATION LLC | Kelseyville, CA | Westamerica Bank |
| $150,000–350,000 | BRUNK INDUSTRIES | Oakdale, CA | Westamerica Bank |
| $150,000–350,000 | BURTON'S FIRE INC. | Modesto, CA | Westamerica Bank |
| $150,000–350,000 | BUSINESS SYSTEMS PROCESSING INC | Novato, CA | Westamerica Bank |
| $150,000–350,000 | BUSINESS SYSTEMS PROCESSING INC | Novato, CA | Westamerica Bank |
| $150,000–350,000 | C & A TRUCKING | COTATI, CA | Westamerica Bank |
| $150,000–350,000 | C MAG CONSTRUCTION INC | Fairfield, CA | Westamerica Bank |
| $350,000–1 million | C3 CONSTRUCTION GROUP, INC. | Ceres, CA | Westamerica Bank |
| $150,000–350,000 | CAINS TIRE INC | San Rafael, CA | Westamerica Bank |
| $150,000–350,000 | CAINS TIRE INC | San Rafael, CA | Westamerica Bank |
| $150,000–350,000 | CAL COATING ASPHALT, INC. | turlock, CA | Westamerica Bank |
| $150,000–350,000 | CALIFORNIA ASSOCIATION OF EMPLOYER SERVICES, INC. | Sacramento, CA | Westamerica Bank |
| $150,000–350,000 | CALIFORNIA ASSOCIATION OF EMPLOYERS SERVICES INC | Sacramento, CA | Westamerica Bank |
| $150,000–350,000 | CALIFORNIA LANDSCAPE ASSOCIATES | sacramento, CA | Westamerica Bank |
| $1–2 million | CALIFORNIA ORTHOPEDICS AND SPINE INC | Larkspur, CA | Westamerica Bank |
| $1–2 million | CALIFORNIA ORTHOPEDICS AND SPINE INC | Larkspur, CA | Westamerica Bank |
| $350,000–1 million | CALIFORNIA RURAL WATER ASSOCIATION | SACRAMENTO, CA | Westamerica Bank |
| $350,000–1 million | CALISTOGA SPA INC. | Calistoga, CA | Westamerica Bank |
| $350,000–1 million | CALISTOGA SPA, INC. | Calistoga, CA | Westamerica Bank |
| $150,000–350,000 | CAMIDA INC | MODESTO, CA | Westamerica Bank |
| $350,000–1 million | CAPITAL RUBBER AND GASKET INC | Sacramento, CA | Westamerica Bank |
| $150,000–350,000 | CARS PARTNERSHIP | San Ramon, CA | Westamerica Bank |
| $150,000–350,000 | CARS PARTNERSHIP | San Ramon, CA | Westamerica Bank |
| $150,000–350,000 | CARUTHERS PUMP INC | Caruthers, CA | Westamerica Bank |
| $150,000–350,000 | CARUTHERS PUMP INC | Caruthers, CA | Westamerica Bank |
| $150,000–350,000 | CASINI ENTERPRISES INC | Duncans Mills, CA | Westamerica Bank |
| $150,000–350,000 | CBC LIGHTING INC | Fresno, CA | Westamerica Bank |
| $350,000–1 million | CCM | Dublin, CA | Westamerica Bank |
| $350,000–1 million | CCM PARTNERSHIP | Dublin, CA | Westamerica Bank |
| $2–5 million | CENTER POINT, INC. | San Rafael, CA | Westamerica Bank |
| $150,000–350,000 | CENTERFORCE, INC. | Oakland, CA | Westamerica Bank |
| $350,000–1 million | CENTRAL ADMINISTRATIVE SERVICES INC | Fresno, CA | Westamerica Bank |