Organizations interested in doing business with the County of San Mateo should register in OpenGov through the portal and by clicking the "Subscribe" button. Vendor registration assistance can be located here.


OpenGov is the location where County solicitations are posted publicly. Vendors may select all the categories of work that they are interested in, though registering with categories is not required. Once registered, vendors will receive notifications for solicitations that fall within those categories, or if no categories are selected they will receive notifications for all solicitations from the County.