| Business | Phone |
| Harrison Sda Church 2 Maple Ridge Rd, Harrison 4040 | (207) 583-6178 |
| Bolster's Mills United Methdst Bolsters Mills Rd, Harrison 4040 | (207) 583-9024 |
| Seventh-Day Adventist Church Front St, Harrison 4040 | (207) 583-6178 |
| Calvary Comm United Ch Christ 4 Winslow St, Harrison 4040 | (207) 583-4840 |
| Community Congregational Ch Rr 2 Box 1181, Harrison 4040 | (207) 671-0069 |