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Costco Wholesale Corporation (COST)
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Costco Wholesale Corporation (COST) SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

FormFiling DateAcceptedDocument
S-3ASRJun 3, 2026Jun 3, 2026View filing
SDMay 29, 2026May 28, 2026View filing
8-KMay 28, 2026May 28, 2026View filing
3/AMay 15, 2026May 15, 2026View filing
SC 13GApr 29, 2026Apr 29, 2026View filing
8-KApr 15, 2026Apr 15, 2026View filing
4Apr 1, 2026Apr 1, 2026View filing
SC 13G/AMar 26, 2026Mar 26, 2026View filing
4Mar 13, 2026Mar 13, 2026View filing
4Mar 13, 2026Mar 13, 2026View filing
3Mar 11, 2026Mar 11, 2026View filing
10-QMar 11, 2026Mar 11, 2026View filing
4Mar 11, 2026Mar 11, 2026View filing
8-KMar 5, 2026Mar 5, 2026View filing
4Jan 28, 2026Jan 28, 2026View filing
4Jan 28, 2026Jan 28, 2026View filing
4Jan 23, 2026Jan 23, 2026View filing
8-KJan 21, 2026Jan 21, 2026View filing
4Jan 20, 2026Jan 20, 2026View filing
4Jan 20, 2026Jan 20, 2026View filing
3Jan 20, 2026Jan 20, 2026View filing
4Jan 15, 2026Jan 15, 2026View filing
4Jan 12, 2026Jan 12, 2026View filing
4Dec 31, 2025Dec 31, 2025View filing
4Dec 22, 2025Dec 22, 2025View filing
10-QDec 17, 2025Dec 17, 2025View filing
4Dec 17, 2025Dec 17, 2025View filing
8-KDec 11, 2025Dec 11, 2025View filing
DEFA14ADec 4, 2025Dec 4, 2025View filing
DEF 14ADec 4, 2025Dec 4, 2025View filing

About Costco Wholesale Corporation

Costco Wholesale Corporation, alongside its group entities, operates membership-based retail warehouses across a broad international scope, spanning the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, South Korea, Australia, Spain, France, Iceland, China, and Taiwan. These outlets provide customers with an extensive array of both well-known branded and proprietary private-label products. Their vast inventory includes household staples, shelf-stable groceries, confectionery, chilled and frozen items, alcoholic beverages, tobacco, and deli selections. Furthermore, the stores stock major appliances, consumer electronics, health and beauty aids, hardware, garden and patio furniture, sporting goods, vehicle tires, toys, seasonal merchandise, office supplies, automotive maintenance products, postage services, event tickets, apparel, small kitchen appliances, home furnishings, domestic textiles, kitchenware, custom-order kiosks, and fine jewelry. Fresh departments offer meat, produce, a service deli, and bakery items. Beyond retail goods, Costco provides in-store amenities such as pharmacies, optical clinics, food courts, hearing aid centers, and tire installation facilities, in addition to managing 636 gas stations. The company also extends its offerings online through business delivery, travel booking, and same-day grocery fulfillment in various countries. As of August 29, 2021, Costco maintained a global network of 815 membership warehouses, with 564 located in the United States and Puerto Rico, 105 in Canada, 39 in Mexico, 30 in Japan, 29 in the United Kingdom, 16 in South Korea, 14 in Taiwan, 12 in Australia, 3 in Spain, and one each in Iceland, France, and China. Digital storefronts facilitate e-commerce operations in the United States, Canada, the United Kingdom, Mexico, South Korea, Taiwan, Japan, and Australia. Founded in 1976, the enterprise was originally known as Costco Companies, Inc. before officially adopting the name Costco Wholesale Corporation in August 1999. Its corporate headquarters are situated in Issaquah, Washington.

Issaquah, WA
333,000 employees
Consumer Defensive / Discount Stores
Sector
Consumer Defensive
Industry
Discount Stores
CEO
Ron Vachris