| Business | Phone |
| Advocate Healthcare 2025 Windsor Dr, Oak Brook 60523 | (630) 572-9393 |
| Healing Hearts 2717 York Rd, Oak Brook 60523 | (630) 990-0909 |
| Lions Club Intl 300 W 22nd St, Oak Brook 60523 | (630) 571-5466 |
| Npi 1900 Spring Rd 508, Oak Brook 60523 | (847) 303-0003 |
| Women's Opportunity Fund 2122 York Rd 340, Oak Brook 60523 | (630) 645-4100 |