Independent Professional Seed Association

https://www.independentseeds.com/

National Sorghum Producers

www.sorghumgrowers.com

AgriPro/Syngenta Wheat

http://www.agriprowheat.com/

Sorghum Checkoff Program

http://www.sorghumcheckoff.com/

American Seed Trade Association

​www.amseed.org

European Seed Association

https://www.euroseeds.eu/

WestBred Wheat

http://www.westbred.com/Pages/default.aspx