Who are Barrett Business Services, Inc.'s major customers?

Barrett Business Services, Inc. (BBSI) key customers include: ASSOCIATED-INSURANCE-COMPANY, ECOLE-INSURANCE-COMPANY. View the full customer network at chainsifter.com/chain/BBSI.

What sector is Barrett Business Services, Inc. in?

Barrett Business Services, Inc. (BBSI) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

Barrett Business Services, Inc. (BBSI) Suppliers & Customers

0Suppliers

2Customers

1Debt Items

0Related Chains

Source-Backed Evidence Depth

Barrett Business Services, Inc. (BBSI) 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.

4Total relationships

1Distinct source URLs

4High confidence

0.875Average 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.

Barrett Business Services, Inc. Suppliers

No suppliers on recordBarrett Business Services, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

Barrett Business Services, Inc. Customers

Ticker	Name	Confidence	Evidence
ASSOCIATED-INSURANCE-COMPANY	ASSOCIATED-INSURANCE-COMPANY	85%	short-term staffing, contract staffing and on-site management services. The Company’s performance obligations for PEO and staffing services are satisfied, and the related revenue is recognized, as se…
ECOLE-INSURANCE-COMPANY	ECOLE-INSURANCE-COMPANY	85%	short-term staffing, contract staffing and on-site management services. The Company’s performance obligations for PEO and staffing services are satisfied, and the related revenue is recognized, as se…

Barrett Business Services, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
BBSI-DEBT	Debt stack $30.6M	90%	Market cache reports total debt of $30.6M.

Barrett Business Services, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Barrett Business Services, Inc..

Barrett Business Services, Inc. Ownership

Holder	Name	Confidence	Evidence
BBSI-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC	VANGUARD CAPITAL MANAGEMENT LLC	90%	13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 192 tracked holders.

Barrett Business Services, Inc. Extended Supply Chain Network

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

Barrett Business Services, Inc. Supply Chain