| Business | Phone |
| Akd Usa 5208 N Sheridan Rd, Chicago 60640 | (773) 334-7098 |
| Amer Academy Of Parapsychology 200 N Michigan Ave 505, Chicago 60601 | (312) 642-0612 |
| Arbitron Inc 435 N Michigan Ave, Chicago 60611 | (312) 467-5750 |
| Board Of Education 2250 N Latrobe Ave, Chicago 60639 | (773) 237-5169 |