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Vendor

Vendor

Vendors

Please consider yourself a guest in our offices and warehouses.

Your feedback and constructive criticism is always welcome.

Our aim is to make you feel welcome and comfortable.

New products are always welcome

Please email at info@costco.co.jp for details.

Gratuities

Costco employees cannot accept gratuities from suppliers, members/customers, or service agencies with whom Costco presently does business, has done business with in the past, or any firm that may be considered for future business. Gratuities are interpreted to include gifts, moneys, trips, meals, lodging or special favors. Costco Policy also restricts giving of gratuities by Costco employees.

Costco Confidential Ethics Reporting system

We have implemented a global confidential ethics reporting system as part of our continuing efforts to assure compliance with our Code of Ethics, our Vendor Code of Conduct, and other legal and ethical policies.

This is a confidential tool available for use by any supplier who has reason to believe a Costco employee or supplier is in violation of these policies. (Transactional issues, such as deliveries, payments or other related items should not be addressed through this channel.)

  • We encourage supplier reports of possible violations of policy and other misconduct, including violations of:
  • • Antitrust and competition laws.
  • • The U.S. Foreign Corrupt Practices Act.
  • • Insider trading restrictions.
  • • Accounting, financial reporting, and internal control rules.
  • • Health, safety, and environmental laws.
  • • Costco’s Vendor Code of Conduct.
  • The tool also allows suppliers to raise issues involving personal misconduct by Costco employees or employees of Costco suppliers, including:
  • • Conflicts of interest.
  • • Gifts, favors, entertainment, and other payments.
  • • Confidential information.
  • • Political contributions.

Contacts can be made confidentially. Reports will go to the Office of the General Counsel and the Chief Compliance Officer, who will investigate and discuss with the appropriate senior executive officer. Please mail to the following address.
CONFIDENTIAL SUBMISSION, General Counsel, Costco Wholesale Corporation, 999 Lake Drive, Issaquah WA 98027.

Purchasing Quotes

We expect all vendors to consistently and voluntarily quote the lowest possible acquisition price available on all items. A vendor who does not consistently and voluntarily quote the lowest prices to our buyers will be permanently discontinued as a purchasing source for Costco Wholesale.

Here’s how you can contact us:

Tel: 044-281-2600
Mailing address:
Attention to Merchandising Department
Costco Wholesale Japan
5F 3-1-4 Ikegami Shincho,
Kawasaki-ku, Kawasaki City, Kanagawa
210-0832, Japan

*Please refer to Kawasaki Warehouse Map.

Costco Wholesale (U.S.A)

Contact Information for Costco Wholesale Corporation
Web address: www.costco.com

Mailing address:
PO Box 34331
Seattle, WA 98124 U.S.A

Location:
999 Lake Drive
Issaquah, WA 98027 U.S.A

Vendor Inquiries:

Prospective vendors can contact the appropriate office at the addresses listed.

If to Costco Wholesale Corporation in the US:

  • Northwest Region
    Northwest Region
    999 Lake Drive
    Issaquah, WA 98027 U.S.A
  • Northern California Region
    2820 Independence Drive
    Livermore, CA 94550 U.S.A
  • Los Angeles Region
    11000 Garden Grove, #201
    Garden Grove, CA 92843 U.S.A
  • San Diego Region
    4649 Morena Blvd.
    San Diego, CA 92117 U.S.A
  • Texas Region
    1701 Dallas Parkway
    Suite 201
    Plano, TX 75093 U.S.A
  • Midwest Region
    Midwest Division
    1901 West 22nd Street
    Second Floor
    Oak Brook, IL 60523 U.S.A
  • East Coast
    Eastern Division
    45940 Horseshoe Drive
    Suite 150
    Sterling, VA 20166 U.S.A
  • Southeast Region
    Southeast Region
    3980 Venture Drive
    Suite W100
    Duluth, GA 30096 U.S.A
  • If to Costco Wholesale Canada, Ltd. in Canada:
    Eastern Canadian Region
    415 West Hunt Club Road
    Ottawa, Ontario K2E 1C5 Canada
  • Western Canadian Region
    3550 Brighton St.
    Burnaby, BC V5A 4W3 Canada
  • If to Costco Wholesale UK Limited in the UK / Costco Wholesale Iceland ehf. in Iceland:
    United Kingdom / Iceland Region
    213 Hartspring Lane
    Watford, Hertfordshire
    WD2 8JS UK
  • If to Costco de Mexico, S.A. de C.V. in Mexico:
    Mexico Region
    Boulevard Magnocentro No. 4
    Col. San Fernando La Herradura
    52760, Huixquilucan
    Estado de Mexico
  • If to Costco France SAS. in France:
    France SAS.
    Parc des Algorithmes
    Immeuble Le Thalès
    Route de l’Orme des Merisiers
    91190 Saint-Aubin, France
  • If to Costco Wholesale Korea, Ltd. in the Republic of Korea:
    Korea Region
    65 3-Ka Yangpyungdong
    Youngdeungpoku
    Seoul, Korea
  • If to Costco President Taiwan, Inc. in Taiwan:
    Taiwan Region
    No. 255, Min-Shan Street
    Neihu, Taipei, Taiwan 114

  • If to Costco Wholesale, Pty, Ltd. in Australia:
    Australia Region
    Ground Floor, 82 Waterloo Road
    North Ryde/Macquarie Park
    NSW 2113, Australia
  • If to Costco Wholesale Spain in Spain:
    Spain Region
    Av de Europa 19 3ª planta
    28108 Alcobendas, Madrid.
    Spain

Wholesale customers interested in purchasing large quantities (container loads) of merchandise for export outside the U.S., or to where Costco does not have a physical location, should contact the export sales division: exports@costco.com

Costco Export Sales
999 Lake Drive
Issaquah, WA 98027 USA