| Business | Phone |
| Have Dreams 515 Busse Hwy 150, Park Ridge 60068 | (847) 685-0250 |
| Illinois Organization Of Nurse 222 S Prospect Ave, Park Ridge 60068 | (847) 692-9220 |
| Society Of Tribologists 840 Busse Hwy, Park Ridge 60068 | (847) 825-5536 |
| Urban & Regional Information 1460 Renaissance Dr 305, Park Ridge 60068 | (847) 824-6300 |
| Midwest Children's Brain Tumor 1675 Dempster St, Park Ridge 60068 | (847) 723-5105 |
| Youth Campus 733 N Prospect Ave, Park Ridge 60068 | (847) 823-5162 |