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Vendor Registration

Thank you for your interest in doing business with the County of Santa Cruz. We believe in doing business locally and encourage local vendors to participate in providing goods and services needed for County operations.

Does your company provide goods and/or services that the County needs? If so, the County of Santa Cruz may have competitive business opportunities available to you and your company! Use the links below to register as a vendor today! 

If you have not yet registered as a vendor, please take a few minutes to fill out and submit the Vendor Application Form below.  It will be used to enter your company's information into the County's Vendor database for the goods and/or services you provide.  If you have already registered, but would like to provide an updated W-9, you do not have to re-register. Please send your updated W9 form via email or mail a hard copy to the address at the bottom of the page. 

You can also see a current list of Solicitations here. Please bookmark the Solicitations page, as information is updated regularly.

Please be advised, vendors registered with the County are responsible for keeping their contact information current. Vendors: please email updated contact information to GSDSupportingDocs@santacruzcounty.us

Vendor Application Form

W-9 Form (PDF Format) (Revised 12/14)

When Vendor Application has been completed and submitted, please email your W9 form to: GSDSupportingDocs@santacruzcounty.us


If you would prefer to send a hard copy, you can mail the completed W-9 form and Vendor Application Confirmation Form to:

County of Santa Cruz
GSD- Purchasing Division
701 Ocean Street, Room 330
Santa Cruz, CA. 95060