45291. Warehouse Clubs & Superstores Add Listing #0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Company Name / DBA Costco Wholesale #400 Industrial Classification 45291. Warehouse Clubs & Superstores Business Type CORP Owner Name Costco Wholesale Corp Street Address 4455 Morena Blvd 92117-4329 Phone Number 858 490-5400 45291 EditDelete Company Name / DBA Costco Wholesale 578 Industrial Classification 45291. Warehouse Clubs & Superstores Business Type CORP Owner Name Costco Wholesale Corporation Street Address 7803 Othello Ave 92111-3709 Phone Number 425 313-2970 45291 EditDelete