| Business | Phone |
| Kotm 601 W 2nd St, Ottumwa 52501 | (641) 682-9898 |
| Ktwa 209 S Market St, Ottumwa 52501 | (641) 682-4537 |
| Klee 601 W 2nd St, Ottumwa 52501 | (641) 682-8711 |
| Kmgo 601 W 2nd St, Ottumwa 52501 | (641) 682-4771 |
| Krkn 416 E Main St, Ottumwa 52501 | (641) 684-5563 |
| Kbiz Radio 416 E Main St, Ottumwa 52501 | (641) 684-1240 |