| Business | Phone |
| All American Advertising 4445 N Pulaski Rd E, Chicago 60630 | (773) 279-2900 |
| Bockos Creative Representation 233 E Erie St 607, Chicago 60611 | (312) 661-1777 |
| Forbes Magazine Advg Chicago 205 N Michigan Ave # 3912, Chicago 60601 | (312) 819-3600 |
| Draugas Agency 55 E Jackson Blvd 920, Chicago 60604 | (312) 368-4827 |
| Dial Global Media 401 N Michigan Ave, Chicago 60611 | (312) 840-8287 |
| Comedy Central 541 N Fairbanks Ct 2050, Chicago 60611 | (312) 321-7000 |
| Downtown Partners 200 E Randolph St 42, Chicago 60601 | (312) 552-5800 |
| Gocard Postcard Advertising 541 N Fairbanks Ct, Chicago 60611 | (847) 733-3100 |
| kohactive 600 W. Van Buren St, Chicago 60605 | (312) 970-9491 |
| LiveCheapr Inc. 2510 N Lincoln Ave., Chicago 60614 | (773) 340-3325 |