| Business | Phone |
| Century 21 800 S Us Highway 27, Saint Johns 48879 | (989) 224-6781 |
| Vitek Real Estate 911 E State St F, Saint Johns 48879 | (989) 224-4000 |
| Rorhback Properties 1306 S Oakland St, Saint Johns 48879 | (989) 224-3696 |
| Re/Max Clinton Group 701 E State St 1, Saint Johns 48879 | (989) 224-2300 |
| Remax 701 E State St 1, Saint Johns 48879 | (989) 224-0065 |