| Chamber of Commerce: | Detroit Regional Chamber |
| Electric Company: | Detroit Edison 1.800.477.4747 |
| Gas Company: | Michcom-DTE Energy |
| Telephone Company: | SBC 1.800.723.9592 |
| Cable Company: | Comcast 1.800.COMCAST |
| Post Office: | Jefferson Station U.S. Post Office; 10721 East Jefferson; Detroit; MI 48214; 313.331.1347 |
| Secretary of State: | Secretary of State - Detroit Branch; 550 Washington Blvd.; Detroit; MI 48226; 313.541.5454 |
| Elementary Schools: | Detroit Public Schools |
| Middle Schools: | Detroit Public Schools |
| High Schools: | Detroit Public Schools |