| Business | Phone |
| Illinois Gas Cooperative 2174 Gladstone Ct C, Glendale Heights 60139 | (630) 469-7615 |
| Let Us Care Montessori School 1756 Bloomingdale Rd, Glendale Heights 60139 | (630) 588-8626 |
| Marquardt Middle School 1912 Glen Ellyn Rd, Glendale Heights 60139 | (630) 858-3850 |
| Pheasant Ridge Elementary Schl 43 E Stevenson Dr, Glendale Heights 60139 | (630) 260-6147 |
| Queen Bee School 1629 President St, Glendale Heights 60139 | (630) 260-6153 |
| Queen Bee School Adm Offices 1560 Bloomingdale Rd, Glendale Heights 60139 | (630) 260-6100 |
| Reskin Elementary School 1555 Ardmore Ave, Glendale Heights 60139 | (630) 469-0612 |
| St Matthew's Religious Edu Ofc 1555 Glen Ellyn Rd, Glendale Heights 60139 | (630) 469-5178 |
| St Matthew's School 1555 Glen Ellyn Rd 1, Glendale Heights 60139 | (630) 858-3112 |
| Universal Technical Institute 555 High Grove Blvd, Glendale Heights 60139 | (630) 980-1522 |