| Business | Phone |
| Bay Medical 111 E High St, Potosi 63664 | (573) 438-3798 |
| Hope Project 108 Frizzell St, Potosi 63664 | (573) 438-8587 |
| Khcr Highway 21, Potosi 63664 | (573) 438-8800 |
| Nrcs 103 N Missouri St, Potosi 63664 | (573) 438-9712 |
| Take Two Productions 234 E High St, Potosi 63664 | (573) 438-6332 |