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W-9 Taxpayer Identification Forms
The Ecolab Tax Department on behalf of Ecolab Inc. provides the following W-9 forms as a matter of convenience for our customers.
Customers require this form to set up their vendor files because it is a standard policy for many businesses to withhold payment until this form is received.
The W-9 Forms comply with IRS regulations.
Ecolab Inc.
Please note: We have provided W-9 forms for our corporate headquarters address and the three U.S. remittance addresses for Ecolab Inc.
Corporate Headquarters Address – 1 Ecolab Place St. Paul, MN 55102
Download W-9
Institutional and Healthcare Divisions
Eastern U.S. Remittance Address – PO Box 32027, New York, NY 10087-2027
Download W-9Central U.S. Remittance Address – PO Box 70343, Chicago, IL 60673
Download W-9Western U.S. Remittance Address – PO Box 100512. Pasadena, CA 91189-0512
Download W-9
Textile, Food & Beverage and Life Sciences Divisions
Eastern U.S. Remittance Address – PO Box 32027, New York, NY 10087-2027
Download W-9Central U.S. Remittance Address – PO Box 70343, Chicago, IL 60673
Download W-9Western U.S. Remittance Address – PO Box 100512, Pasadena, CA 91189
Download W-9Ecolab USA Inc.
California 590 Forms
Chemstar Corporation (A DBA of Ecolab Inc.)
Ecolab Food Safety Specialties, Inc. (A DBA of Ecolab Inc.)
Ecosure (A DBA of Ecolab Inc.)
National Wiper Alliance (A DBA of Ecolab)
Pest Elimination Division (A DBA of Ecolab Inc.)
Please note: We have provided the W-9 forms for both U.S. remittance addresses for Pest Elimination Division
Remittance Address - 26252 Network Place, Chicago, IL 60673-1262
Remittance Address – PO Box 2143, Chesterton, IN 46304
Proguard Service and Solutions (A DBA of Ecolab Inc.)
Please note: We have provided the W-9 forms for our corporate headquarters address and the three U.S. remittance addresses for ProGuard Service and Solutions.
Corporate Headquarters Address – 1 Ecolab Place, St. Paul, MN 55102
Eastern U.S. Remittance Address – P.O. Box 32027, New York, NY 10087-2027
Central U.S. Remittance Address – P.O. Box 70343, Chicago, IL 60673
Western U.S. Remittance Address – P.O. Box 100512. Pasadena, CA 91189-0512
Purolite (A DBA of Ecolab)
Chemlink Laboratories LLC (A DBA of Ecolab)
Nalco Company LLC
Abednego Environmental Services LLC (a DBA of Nalco Company LLC)
Nalco Water (A DBA of Nalco Company LLC)
Please note: We have provided the W-9 forms for our corporate headquarters address and the U.S. remittance address for Nalco Water.
Remittance Address - 1601 West Diehl Road, Naperville, IL 60563
Remittance Address - PO Box 70716, Chicago, IL 60673-0716
Remittance Address - 320 West 194th Street, Glenwood, IL 60425
Remittance Address - PO Box 730005, Dallas, TX 75373-0005