| Business | Phone |
| Chicago Korean Broadcasting 3520 Milwaukee Ave 2, Northbrook 60062 | (847) 296-1125 |
| Kardan Inc 555 Skokie Blvd, Northbrook 60062 | (847) 509-8000 |
| Community Service Broadcasting 601 Skokie Blvd, Northbrook 60062 | (847) 564-3904 |
| Kta & Weef 4320 Dundee Rd, Northbrook 60062 | (847) 498-3350 |
| New Life Radio & Television 330 Melvin Dr 1, Northbrook 60062 | (847) 498-3400 |
| Wwdv 4320 Dundee Rd, Northbrook 60062 | (847) 753-9690 |