2025 WHIA Annual Conference Vendor/Exhibitor Application Logo
  • 2025 WHIA Annual Conference Vendor/Advertiser Registration/Application

  • This is not a contract or committment, just a tentative reservation of your space to assist us in planning.


  • Types of Event Sponsorship You Are Considering

    Again, this is not a contract
  • If you have another sponsorship idea that we didn't think of contact us and we will discuss it.

  • Payment

    Invoices are available. Payment can be made by credit card or check. Go to the vendor-sponsor page for links to purchase.
  • Pay by Check

    Checks can be mailed to WHIA, PO Box 21526, Seattle, WA 98111
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