| Business | Phone |
| Economic Development Corp 300 N Washington Sq, Lansing 48933 | (517) 373-9808 |
| Chief Of Staff 111 S Capitol Ave, Lansing 48933 | (517) 335-7863 |
| Children's Ombudsman Office 124 W Allegan St 100, Lansing 48933 | (517) 373-3077 |
| Secretary Of State 430 W Allegan, Lansing 48922 | (517) 241-4500 |
| Secretary Of State 7707 Rickle St, Lansing 48917 | (517) 241-6800 |
| Communications Division 111 S Capitol Ave 1, Lansing 48933 | (517) 335-6397 |
| Ethics Board 608 S Washington Ave, Lansing 48933 | (517) 373-2644 |
| Governor Jennifer M Granholm 111 S Capitol Ave, Lansing 48933 | (517) 373-3400 |
| Governor's Office 111 S Capitol Ave, Lansing 48933 | (517) 335-7858 |
| Lieutenant Governor 111 S Capitol Ave, Lansing 48933 | (517) 373-6800 |