| Business | Phone |
| Vaughan Realty 519 Main St, Frankfort 49635 | (231) 352-4771 |
| Traverse Area Assn-Realtors 104 5th St, Frankfort 49635 | (231) 947-2050 |
| Sleeping Bear Realty Inc 408 Main St, Frankfort 49635 | (231) 352-7123 |
| Real Estate One 523 Main St, Frankfort 49635 | (231) 352-4449 |