- American Academy-Disabilities
- American Association-Med Assts
- American College Of Healthcare
- American Dietetic Assn
- American Insurance Assn
- American Organization-Nurse
- American Polygraph Assn
- Assoc-Halthcare Resorc & Mtrls
- Associated Colleges-Illinois
- Associated Colleges-Midwest
- Association Forum Of Chicago
- Association Laboratory
- Association Of Black Psycholog
- Blind Services Assn
- Blind Services Assn
- Chicago Firemans Assn
- Chicago Firemans Assn
- Cook County Physicians Assn
- Cook County Physicians Assn
- Electronic Industry Show Corp
- Electronic Industry Show Corp
- Financial Executives Intl
- Financial Executives Intl
- Firemen's Mutual Aid & Benefit
- Firemen's Mutual Aid & Benefit
- Foodservice Equipment Distrs
- Foodservice Equipment Distrs
