| Business | Phone |
| Wildlife Division 530 W Allegan St 4, Lansing 48933 | (517) 373-1263 |
| Parks Division 530 W Allegan St 4, Lansing 48933 | (517) 373-1270 |
| Natural Resources 530 W Allegan St, Lansing 48933 | (517) 373-1250 |
| Natural Resources Adm Hearings 300 S Washington Sq # 340, Lansing 48933 | (517) 335-4226 |
| Natural Resources Dept 530 W Allegan St 6, Lansing 48933 | (517) 373-2329 |
| Natural Resources-Fisheries 530 W Allegan St 8, Lansing 48933 | (517) 373-1280 |