| Business | Phone |
| Clear Channel Radio 14 E Central Entrance, Duluth 55811 | (218) 727-4500 |
| Kdal 715 E Central Entrance, Duluth 55811 | (218) 722-4321 |
| Kdnw 1101 E Central Entrance, Duluth 55811 | (218) 722-6700 |
| Kkbc 14 E Central Entrance, Duluth 55811 | (218) 727-2105 |
| Kumd 1201 Ordean Ct, Duluth 55812 | (218) 726-7181 |
| Minnesota Public Radio 207 W Superior St # 224, Duluth 55802 | (218) 722-9411 |
| Red Rock Radio 501 S Lake Ave # 200, Duluth 55802 | (218) 728-9500 |
| Refuge Media Group 425 W Superior St # 300, Duluth 55802 | (218) 722-3017 |
| Rock Red Radio 501 S Lake Ave, Duluth 55802 | (218) 723-1043 |
| Wwjc 1120 E Mccuen St, Duluth 55808 | (218) 626-2738 |