| Business | Phone |
| Mt Pleasant Regional Ctr 1400 W Pickard St, Mount Pleasant 48858 | (989) 773-7921 |
| Protective Services-Children 1475 S Bamber Rd, Mount Pleasant 48858 | (989) 772-1200 |
| Recipients Rights 1400 W Pickard St, Mount Pleasant 48858 | (989) 773-6416 |
| State Secretary Ofc 1245 N Mission, Mount Pleasant 48858 | (989) 772-0132 |
| Transportation Service Ctr 1212 Corporate Dr, Mount Pleasant 48858 | (989) 773-7756 |