| Business | Phone |
| Associated Creditors Exchange 5151 N Harlem Ave 201, Chicago 60656 | (773) 775-4900 |
| Fitch Ratings Ltd 55 E Monroe St 3500, Chicago 60603 | (312) 368-3100 |
| Certegy 2943 N Lincoln Ave, Chicago 60657 | (773) 244-9734 |
| Datasource Reports Inc 601 S La Salle St 504, Chicago 60605 | (312) 986-0101 |
| Credit Repair Chicago 225 W Washington St, Chicago 60606 | (312) 205-8496 |