| Business | Phone |
| Lease Management Inc 503 Industrial Ave, Mount Pleasant 48858 | (989) 773-5948 |
| Charles Moskowitz 306 E Broadway St # 3, Mount Pleasant 48858 | (989) 773-3766 |
| Muskegon Development Co 1425 S Mission Rd 1, Mount Pleasant 48858 | (989) 772-4900 |
| Summit Petroleum Corp 1315 S Mission Rd, Mount Pleasant 48858 | (989) 772-2028 |
| Wood Oil 123 E Broadway St, Mount Pleasant 48858 | (989) 772-3475 |