Attached files

file filename
EX-32.1 - EX-32.1 - COSTCO WHOLESALE CORP /NEWcostex32110k083020.htm
EX-31.1 - EX-31.1 - COSTCO WHOLESALE CORP /NEWcostex31110k083020.htm
EX-23.1 - EX-23.1 - COSTCO WHOLESALE CORP /NEWcostex23110k083020.htm
EX-4.8 - EX-4.8 - COSTCO WHOLESALE CORP /NEWcostex4810k083020.htm
10-K - 10-K - COSTCO WHOLESALE CORP /NEWcost-20200830.htm

Exhibit 21.1
SUBSIDIARIES OF THE COMPANY

The following is a list of subsidiaries of the Company as of August 30, 2020, omitting subsidiaries which, considered in the aggregate, would not constitute a significant subsidiary.
Subsidiaries
State or Other Jurisdiction of Incorporation or Organization
Name under Which Subsidiary Does Business
Costco Wholesale Membership, Inc.
California
Costco Wholesale Membership, Inc.
Costco Wholesale Canada Ltd.
Canadian Federal
Costco Wholesale Canada, Ltd.
NW Re Ltd.
Arizona
NW Re Ltd.
Costco Insurance Agency, Inc.
Washington
Costco Insurance Agency, Inc.
PriceCostco International, Inc.
Nevada
PriceCostco International, Inc.
Costco Wholesale Korea, Ltd.
Korea
Costco Wholesale Korea, Ltd.
Costco Wholesale Japan, Ltd.
Japan
Costco Wholesale Japan, Ltd.
Costco De Mexico, S.A. de C.V.
Mexico
Costco De Mexico, S.A. de C.V.
Costco Wholesale United Kingdom Ltd.
United Kingdom
Costco Wholesale United Kingdom Ltd.
Costco President Taiwan, Inc.
Taiwan
Costco President Taiwan, Inc.