| Business | Phone |
| Airline Pilots Assn 2350 E Devon Ave 231, Des Plaines 60018 | (847) 297-2030 |
| Airline Pilots Assn 6400 Shafer Ct 700, Des Plaines 60018 | (847) 292-1700 |
| American Academy-Medical Admin 701 Lee St 600, Des Plaines 60016 | (847) 759-8601 |
| American Brain Tumor Assn 2720 S River Rd 146, Des Plaines 60018 | (847) 827-9910 |
| American Orthopaedic Society 6300 N River Rd 500, Des Plaines 60018 | (847) 292-4900 |
| American Society For Surgery 6300 N River Rd 600, Des Plaines 60018 | (847) 384-8300 |
| Arthroscopy Assn Of No America 6300 N River Rd 104, Des Plaines 60018 | (847) 292-2262 |
| Ashland Place Condo Assn 1636 Ashland Ave, Des Plaines 60016 | (847) 296-1372 |
| Assn-Institute For Crtfctn 2350 E Devon Ave 115, Des Plaines 60018 | (847) 299-4270 |
| Assoc Subcontractors Affialtes 3150 S River Rd 101, Des Plaines 60018 | (847) 827-8336 |
| Association For Arthritic Hip 6300 N River Rd, Des Plaines 60018 | (847) 698-1693 |
| Board Certification Emergency 915 Lee St, Des Plaines 60016 | (847) 460-2630 |
| Builders Assn 9550 W Higgins Rd 380, Des Plaines 60018 | (847) 318-8585 |
| Federation-Spine Associations 6300 N River Rd 727, Des Plaines 60018 | (847) 698-1633 |
| Catholic Charities 1717 Rand Rd, Des Plaines 60016 | (847) 376-2101 |
| Emergency Nurses Assn Fndtn 915 Lee St, Des Plaines 60016 | (847) 460-4100 |
| Chemical Industry Council 2250 E Devon Ave, Des Plaines 60018 | (847) 544-5995 |
| Chicago Surgical Society 9 N Meyer Ct, Des Plaines 60016 | (847) 824-5703 |
| Classic Car Club Of America 1645 S River Rd 7, Des Plaines 60018 | (847) 390-0443 |
| United Dairy Industry Assn 10255 W Higgins Rd, Des Plaines 60018 | (847) 803-2000 |
| Grace Manor Condominium Assn 463 Graceland Ave, Des Plaines 60016 | (847) 297-4987 |
| Habbanna Union School Assn 9350 N Parkside Dr, Des Plaines 60016 | (847) 296-7587 |