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 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.)
Microtek Medical, Inc.
National Wiper Alliance (A DBA of Ecolab)
Pest Elimination Division (A DBA of Ecolab Inc.)
Proguard Service and Solutions (A DBA of Ecolab Inc.)
Purolite (A DBA of Ecolab)