| Business | Phone |
| A A Randl & Assoc Inc 1322 W Chase Ave 1a, Chicago 60626 | (773) 274-9297 |
| Chicago International Network 311 S Wacker Dr, Chicago 60606 | (312) 789-8080 |
| Economic Club Of Chicago 177 N State St, Chicago 60601 | (312) 726-1628 |
| East Midlands Development Agcy 20 N Wacker Dr 930, Chicago 60606 | (312) 321-0217 |
| Do For Self 980 N Michigan Ave, Chicago 60611 | (312) 440-1168 |
| Corp For Community Housing 117 N Jefferson St, Chicago 60661 | (312) 928-0800 |