SRSEC Reporting Desk

COSTCO WHOLESALE CORP /NEW (COST) – SEC staff letter

2026-03-26 · Re: Costco Wholesale Corporation Form 10-K for Fiscal Year Ended August 31, 2025 · Accession 0000000000-26-003080 · Review completed (no further comments)

March 26, 2026 Gary Millerchip Executive Vice President and Chief Financial Officer Costco Wholesale Corporation 999 Lake Drive Issaquah, WA 98027 Re: Costco Wholesale Corporation Form 10-K for Fiscal Year Ended August 31, 2025 File No. 000-20355 Dear Gary Millerchip: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Trade & Services

Full letter on EDGAR → · Filing index · All COSTCO WHOLESALE CORP /NEW (COST) correspondence

Templates & resources

Listed alphabetically by provider. Listings are not endorsements; no provider pays for placement. All templates & resources