| Business | Phone |
| Hefty Seed Co 2702 290th St, Marshall 56258 | (507) 532-3685 |
| Helena Chemical Co 1403 W College Dr, Marshall 56258 | (507) 532-4326 |
| Helena Chemical Co 500 N 7th St, Marshall 56258 | (507) 537-0317 |
| Uap Midwest 900 N Us Highway 59, Marshall 56258 | (507) 532-7320 |