| Business | Phone |
| Rubey Auction Co Inc 1000 N Broadway St A, Red Oak 51566 | (712) 623-2724 |
| Charlie Walker Inc 1959 200th St, Red Oak 51566 | (712) 623-5000 |
| Henry Elliott Real Estate 423 E Reed St, Red Oak 51566 | (712) 623-3333 |
| Lyle Olson Real Estate 110 E Oak St, Red Oak 51566 | (712) 623-3021 |