| Business | Phone |
| Anchor Management 598 E Main St, Harbor Springs 49740 | (231) 526-6500 |
| Hartwick Realty Group 4749 S Pleasantview Rd Bb, Harbor Springs 49740 | (231) 526-6630 |
| Boyne Realty 102 E Main St, Harbor Springs 49740 | (231) 526-3190 |
| Holiday Vacation Rentals 6789 S Lake Shore Dr, Harbor Springs 49740 | (231) 242-0730 |