| Business | Phone |
| Magnum Insurance Inc 644 N Milwaukee Ave, Prospect Heights 60070 | (847) 215-0008 |
| Ninness Insurance Inc 4 1/2 N Elmhurst Rd, Prospect Heights 60070 | (847) 259-0550 |
| Oddo & Oddo Ltd Po Box 945, Prospect Heights 60070 | (847) 229-0920 |
| Argus Financial Svc 6 N Elmhurst Rd C, Prospect Heights 60070 | (847) 818-0018 |