A membership with Sioux Valley Coop will benefit you—simply put a membership with Sioux Valley Coop is ownership. Our coop is owned and controlled by its local members. We don’t have outside investors, so our annual revenue goes back into our members’ pockets. That means our members receive money back for simply purchasing gas for their car or diesel for the farm. Are you looking to open an account with Sioux Valley Cooperative? Please use the applications listed below.

W-9 Form

Note: before your credit application can be processed, you will need to download the W-9 form below, fill it in, and then upload that file during the process when submitting your application (there is a field where you will be directed to upload the file). If you have any questions, please contact us.

Download the W-9 form (PDF, 129.05 KB).

Credit Application

Our new online credit application process is now live! Select the following link to begin.

Apply for Credit >

Application Forms

You may also still apply using the following documents. Please download the requisite form, fill in the required information, and submit it to our main office location.