| Chicago Jr. School (Elgin) | | (847) 888-7910 |
| Cinema 12 (Carpentersville) | | (847) 428-6131 |
| College of DuPage | | (847) 858-2800 |
| Department of Motor Vehicles | | (847) 697-2100 |
| ECC Visual & Performing Arts Centers | | (847) 622-0300 |
| Elgin Academy | | (847) 695-0300 |
| Elgin Area Chamber of Commerce | | (847) 741-5660 |
| Elgin City Hall | | (847) 931-6100 |
| Elgin Community College | | (847) 697-1000 |
| Elgin Community Relations | | (847) 931-6016 |
| Elgin Community Theatre | | (847) 741-0532 |
| Elgin Convention & Visitors Bureau | | (847) 695-7540 |
| Elgin Fire Non Emergency | | (847) 931-6060 |
| Elgin Fox Theater | | (847) 622-1000 |
| Elgin Mayor's Office | | (847) 931-5595 |
| Elgin Park's & Recreation | | (847) 931-6120 |
| Elgin Permit Issuance | | (847) 931-5925 |
| Elgin Police Information(after 5pm and weekends) | | (847) 931-6080 |
| Elgin Police Non Emergency | | (847) 931-6060 |
| Elgin Public Works Department | | (847) 697-3160 |
| Elgin Water Department Customer Service | | (847) 931-5630 |
| Fire | | 911 |
| Fox River Trolley Museum | | (847) 697-4676 |
| Foxfield Theater | | (630) 377-2400 |
| Gail Borden Public Library | | (847) 742-2411 |
| Garbage Collection & Recycling | | (847) 742-8492 |
| Geneva Theater | | (630) 232-8411 |
| Grand Victoria Casino | | (847) 888-1000 |
| Grand Victoria Theater | | (847) 608-9401 |
| Greyhound Bus Line | | (847) 888-1500 |
| Harper Community College | | (847) 397-3000 |
| Hemmens Auditorium | | (847) 97-3616 |
| Immanuel Lutheran (Dundee) | | (847) 428-4477 |
| Judi Falbisaner | | (847) 428-LADY |
| Judson College | | (847) 695-2500 |
| Kane County Cougars | | (630) 232-8811 |
| Keller Graduate School of Management | | (847) 622-1135 |
| McHenry County College | | (815) 455-3700 |
| METRA Rail Service | | (847) 322-6777 |
| National Louis University | | (847) 442-5522 |
| North Central College | | (847) 584-3660 |
| Northern Illinois University DeKalb | | (815) 753-1000 |
| Northern Illinois University Hoffman Estates | | (815) 753-8850 |
| PACE Transportation | | (847) 931-6750 |
| Police | | 911 |
| Realtor Association of the Fox Valley | | (630) 232-2360 |
| Sony Theaters Streamwood | | (847) 289-6900 |
| St. Catherine of Sienna Catholic (C'Ville) | | (847) 426-4808 |
| St. Edwards Catholic High School | | (847) 741-7535 |
| St. Johns Lutheran ( Algonquin) | | (847) 658-4651 |
| St. Margaret Mary Catholic (Algonqin) | | (847) 658-5313 |
| Valley Lutheran | | (630) 377-9767 |
| Waubonsee Community College | | (847) 466-4811 |
| Westminster Christian School | | (847) 695-0310 |
