Canada
| Company | Address | City | State | Postal Code | Phone Number | Website | |
| Union Forage | #120, 5423-61 Ave SE | Calgary | Alberta | Canada | T2C5N7 | 403-390-9777 | LINK |
Central Plains
Midwest
| Company | Address | City | State | Postal Code | Phone Number | Website | |
| Byron Seeds, LLC | 775 N 350 E | Rockville | IN | USA | 47872 | 765-569-3555 | LINK |
| Deer Creek Seed Inc. | 48200 State Highway 112 | Ashland | WI | USA | 54806 | 715-682-3200 | LINK |
| Deer Creek Seed Inc. | 105 North Pine Street | Dieterich | IL | USA | 62424 | 217-925-5220 | LINK |
| Deer Creek Seed Inc. | 6115 Pepsi Way | Windsor | WI | USA | 53598 | 608-846-3340 | LINK |
| La Crosse Seed | 2541 Commerce Street | La Crosse | WI | USA | 54603 | 608-783-9560 | LINK |
| Walnut Creek Seeds, LLC | 6100 Basil Western Rd | Carroll | OH | USA | 43112 | 330-475-6352 | LINK |
Northern Plains & Mountainwest
Pacific Northwest
| Company | Address | City | State | Postal Code | Phone Number | Website | |
| Bishop Farms & Agridevelopment |
60730 Gosney Rd. | Bend | OR | USA | 97702 | 541-410-2813 | |
| D&D Seeds | 7343 S. 6th St. | Klamath Falls | OR | USA | 97603 | 800-892-5348 | LINK |
| Ioka Marketing, LLC | 14294 Riches Rd SE | Silverton | OR | USA | 97381 | 503-873-6498 | LINK |
| Pearson Farm & Fence | 601 N Main Street, Ste B | Colfax | WA | USA | 99111 | 888-265-3017 | LINK |
| Double N Ranch Supply | 4619 Stratford Rd NE | Moses Lake | WA | USA | 98837 | 509-855-5508 | LINK |
| Tri-State Seed | 1000 N. Columbia Ave. | Connell | WA | USA | 99326 | 509-234-2500 | LINK |
| Terra-Mend | 975 Morgan Ave | Ontario | OR | USA | 97914 | 541-881-7989 |
Southeast
| Company | Address | City | State | Postal Code | Phone Number | Website | |
| Ramer Seed Supply | 344 Boley Rd | Sharon Grove | KY | USA | 42280 | 270-277-7107 | |
| Southeast AgriSeeds | 257 Pinson Rd NW | Rome | GA | USA | 30161 | 706-528-4806 | LINK |