Costco · state_of_incorporationWA

valid_from

undated

valid_to

null (still holds)

confidence

0.95

superseded_by

null

first seen

2026-10-27

last updated

2026-10-28

Sources

• https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000909832primary · sec.gov

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