| Business | Phone |
| Wrdt 12300 Radio Pl, Detroit 48228 | (734) 241-5550 |
| Hockytown Broadcasting 2301 Woodward Ave, Detroit 48201 | (313) 964-1606 |
| Radio City Entertainment 500 Temple St, Detroit 48201 | (313) 471-3360 |
| Detroit Radio Information Svc 6001 Cass Ave, Detroit 48202 | (313) 577-4146 |
| Wmgc Radio Detroit 48201 | (313) 298-1051 |
| Wjr 3011 W Grand Blvd 800, Detroit 48202 | (313) 875-4440 |
| Wdrq 3011 W Grand Blvd 800, Detroit 48202 | (313) 871-9300 |
| Wmkm 2994 E Grand Blvd, Detroit 48202 | (313) 871-1440 |
| Wdvd 3011 W Grand Blvd 800, Detroit 48202 | (313) 871-3030 |
| Radio One Wdtj 3250 Franklin St, Detroit 48207 | (313) 259-4005 |
| Wchb 3250 Franklin St, Detroit 48207 | (313) 298-1200 |
| Wgpr 3146 E Jefferson Ave, Detroit 48207 | (313) 259-8862 |
| Wdmk 3250 Franklin St, Detroit 48207 | (313) 259-2000 |
| Xm Satellite Radio 13115 E Jefferson Ave, Detroit 48215 | (313) 821-2955 |
| Can Am Mailers Inc 100 E Jefferson Ave, Detroit 48226 | (313) 964-0492 |
| Barden Companies Inc 163 Madison St 2000, Detroit 48226 | (313) 496-2900 |
| General Mobile Radio 65 Cadillac Sq, Detroit 48226 | (313) 964-0836 |
| Wjlb 645 Griswold St 633, Detroit 48226 | (313) 963-5590 |
| Wmxd 633 Griswold St 633, Detroit 48226 | (313) 965-2001 |
| Wmxd 633 Penobscot Bldg, Detroit 48226 | (313) 965-2000 |
| Wqbh 645 Griswold St 2050, Detroit 48226 | (313) 965-4500 |
| Wmuz 12300 Radio Pl, Detroit 48228 | (313) 272-3434 |
| Giss Infinity Broadcasting 8009 Lyndon St, Detroit 48238 | (313) 340-1156 |
| Clear Channel Airports 1 Detroit Metro Airport, Detroit 48242 | (734) 942-3910 |