| Business | Phone |
| Chicago Ridge Els Annex Bldg 10500 Oxford Ave, Chicago Ridge 60415 | (708) 422-9287 |
| Chicago Ridge I Search 10425 Ridgeland Ave # 55, Chicago Ridge 60415 | (708) 425-5437 |
| Chicago Ridge President 10301 Nashville Ave, Chicago Ridge 60415 | (708) 422-7753 |
| Chicago Ridge Village Hall 10455 Ridgeland Ave, Chicago Ridge 60415 | (708) 425-7700 |