AmSan – U.S. Commodities Government Purchasing Alliance  

Buy Board Cooperative Purchasing – Texas Association of School Boards (174-904)

Central Texas Purchasing Alliance (CTPA)

Choice Partners (Houston, TX)

HGAC Buy (Houston-Galveston Area Council)

OMNIA Partners

Region IV TCPN (the Cooperative Purchasing Network) Houston, TX

Region V Food Service Cooperative (Food Service)

Region VII Purchasing Cooperative (Kilgore, TX)

Region VIII Purchasing Cooperative (Mt. Pleasant, TX)

Region 19 ESC Purchasing Cooperative (El Paso, TX)

Sourcewell – formally NJPA website

State of Texas Cooperative (TSSmartBuy, Texas Comptroller of Public Accounts)