While most of these cooperatives allow you to contact the vendor through their website and send your requistion(s) directly to the vendor, some require you to go through the cooperative instead.

Make sure to follow the purchasing guidelines for each cooperative and include the applicable cooperative name and contract number on your requisition. 

You can refer to Approved Cooperatives for individual cooperative links that will allow you to access each cooperative's purchasing instructions and vendor discounts. 

Purchasing & Procurement staff will work diligently to keep the list below up to date. If you know of a company that is on a cooperative list and not on the list below, please e-mail us and give us the information. We will review their status and add them to the list if possible.