| Business | Phone |
| Bank 21 Lake Gravois Mills 65037 | (573) 372-9980 |
| Central Bank Of The Ozarks 1 Dogwood Ln, Gravois Mills 65037 | (573) 374-7775 |
| Sun Security Bank 315 Highway 5, Gravois Mills 65037 | (573) 372-2111 |
| Us Bank 409 N Main St, Gravois Mills 65037 | (573) 374-8888 |