| Business | Phone |
| Draper & Kramer Realty Inc 33 W Monroe St 19, Chicago 60603 | (312) 346-8600 |
| The Boardwalk Financial Group 233 S. Wacker Drive, Chicago 60606 | (312) 525-0402 |
| The Boardwalk Investment Club 233 S. Wacker Drive, Chicago 60606 | (312) 525-0402 |
| Koenig & Strey Real Living 4709 W. Golf Rd., Chicago 60076 | (847) 853-6612 |