| Business | Phone |
| Olander Property Management 855 Lake St, Oak Park 60301 | (708) 848-0500 |
| One Hundred Forest Place 100 Forest Pl, Oak Park 60301 | (708) 524-0100 |
| Heritage House 201 Lake St, Oak Park 60302 | (708) 848-1800 |
| Crestwood Apartments 715 Lake St, Oak Park 60301 | (708) 287-0480 |
| Oak Park Towers Condo Assoc 165 N Kenilworth Ave, Oak Park 60301 | (708) 445-1930 |
| Kenilworth House Condos 203 N Kenilworth Ave, Oak Park 60302 | (708) 763-0528 |
| Pleasant Maple Condos 224 S Maple Ave, Oak Park 60302 | (708) 386-5155 |
| Pleasant Oak Apartments 212 S Oak Park Ave, Oak Park 60302 | (708) 848-7513 |
| Ridgeland Condominium Assoc 106 S Ridgeland Ave, Oak Park 60302 | (708) 763-3117 |
| Ryan Farrelly Apts 435 S Humphrey Ave, Oak Park 60302 | (708) 848-8744 |
| Taylor Oak Partnership 415 S Taylor Ave, Oak Park 60302 | (708) 383-7307 |