Jefferson County Seal
Jefferson County,
Est. 1818
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New Vendor Requests

Jefferson County, Missouri is dedicated to open and competitive bidding as a means to obtain our requirements for all products and/or services. The vendor list is used to procure goods and/or services through a formal bidding process. All vendors who wish to conduct business with the County must submit the required information using the Vendor Registration forms. The information required to become a vendor with the County includes: business name, address, phone, e-mail address, contact person, as well as information on the types of products and/or services the vendor can provide to the County.


   Vendor List


Jefferson County, Missouri provides access to its registration as a courtesy to vendors. Information provided in these forms will be used to notify your company of future bid opportunities. Each vendor is responsible for maintaining and updating its contact information. Vendors should complete and review their information for accuracy to ensure your business is receiving all bid notifications; failure to do so may result in the vendor not receiving notification of bidding opportunities.



Submit all vendor registration forms by mail or fax to:


             Department of Administrative Services

             Attention: Purchasing

             PO Box 100

             Hillsboro MO 63050-0100

             Phone:  636.797.5380

             Fax:  636.797.5067