Who are Westamerica Bancorporation's major customers?

Westamerica Bancorporation (WABC) key customers include: CAPITAL-ADEQUACY-CORRECTIVE-ACTION-COMPANY, INDEPENDENT-BANKSHARES-CORPORATION, VALLICORP-HOLDINGS-INC. View the full customer network at chainsifter.com/chain/WABC.

What sector is Westamerica Bancorporation in?

Westamerica Bancorporation (WABC) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

Westamerica Bancorporation (WABC) Suppliers & Customers

0Suppliers

3Customers

2Debt Items

0Related Chains

Source-Backed Evidence Depth

Westamerica Bancorporation (WABC) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

6Total relationships

2Distinct source URLs

3High confidence

0.760Average confidence

2026-09-13Latest database update

ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Westamerica Bancorporation Suppliers

No suppliers on recordWestamerica Bancorporation has not yet been matched to upstream suppliers in our database, or is still being processed.

Westamerica Bancorporation Customers

Ticker	Name	Confidence	Evidence
CAPITAL-ADEQUACY-CORRECTIVE-ACTION-COMPANY	CAPITAL-ADEQUACY-CORRECTIVE-ACTION-COMPANY	62%	iven the Bank will not experience a period of reduced liquidity. Management continually monitors the Bank’s cash levels. Loan demand from credit worthy borrowers will be dictated by economic and comp…
INDEPENDENT-BANKSHARES-CORPORATION	INDEPENDENT-BANKSHARES-CORPORATION	62%	hey are made. The Company undertakes no obligation to update any forward-looking statements in this report to reflect circumstances or events that occur after the date forward looking statements are …
VALLICORP-HOLDINGS-INC	VALLICORP-HOLDINGS-INC	62%	hey are made. The Company undertakes no obligation to update any forward-looking statements in this report to reflect circumstances or events that occur after the date forward looking statements are …

Westamerica Bancorporation Debt Obligations

Instrument	Description	Confidence	Evidence
WABC-DEBT	Debt stack $131.8M	90%	Market cache reports total debt of $131.8M.
WABC-DEBT-13489	Warrants outstanding: 246640	90%	xbrl warrant detail from xbrl 2009-02-13.

Westamerica Bancorporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Westamerica Bancorporation.

Westamerica Bancorporation Ownership

Holder	Name	Confidence	Evidence
WABC-OWNER-BLACKROCK-INC	BlackRock, Inc.	90%	13F overlay lists BlackRock, Inc. as top holder; 206 tracked holders.

Westamerica Bancorporation Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.

Westamerica Bancorporation Supply Chain