- Allied Seed LLC
- BrettYoung
- AgReliant Genetics
- DLF Seed & Science
- Foster’s Seed and Feed
- Northstar Seeds Ltd
- Hancock Farm & Seeds Co.
- Advanta Seeds
- Corteve Agriscience
- Barenbrug Seeds
- Blue River Hybrid Organic Seeds
- AMPAC Seed Company
- Canterbury Seeds
- PGG Wrightson
- Granite Seed Company
- Rivard’s Turf and Forage
- Johnston Seed Company
- Silver Falls Seed Company