| Business | Phone |
| Patuxent Baptist Church 22614 Chancellors Run Rd, Great Mills 20634 | (301) 866-9242 |
| Church Of God 22512 Chancellors Run Rd, Great Mills 20634 | (301) 862-3831 |
| Unitarian Universalist 21905 Chancellors Run Rd, Great Mills 20634 | (301) 373-9293 |
| Holy Face Church 20476 Point Lookout Rd, Great Mills 20634 | (301) 994-0525 |