Seed Companies Selling Grain Sorghum

• AgriPro Seeds
  Garst Seed Company
• Crosbyton Seed Co.
• Dow AgroSciences
  Mycogen
• DuPont (grain sorghum varieties)
  Pioneer Seed Company
  
• Garrison & Townsend, Inc.
• Golden Harvest (merged with J.C. Robinson Seed Co.)
• Monsanto
  Asgrow
  DEKALB
  Hartz
  
• NC+ Hybrids
• NK (now goes by the name of Sorghum Partners)
• Richardson Seeds, Inc.
• Triumph Seed
• Warner Seeds