| Business | Phone |
| Jns Farms 1609 I Ave, Charter Oak 51439 | (712) 678-3343 |
| M J Neddermeyer Farms 2310 160th St, Charter Oak 51439 | (712) 678-3612 |
| Nemitz Farm 1441 5th Street Ext, Charter Oak 51439 | (712) 678-3456 |
| Stoltze Farms 1283 P Ave, Charter Oak 51439 | (712) 678-3453 |