| Business | Phone |
| Calvary Four Square Church 280 Old Brunswick Rd, Gardiner 4345 | (207) 582-5728 |
| Christ Episcopal Church 2 Dresden Ave, Gardiner 4345 | (207) 582-3354 |
| Church Of The Nazarene 201 Brunswick Ave, Gardiner 4345 | (207) 582-5782 |
| First Baptist Church 47 Church St, Gardiner 4345 | (207) 582-4747 |
| Gardiner Congregational Church 46 Church St, Gardiner 4345 | (207) 582-2235 |
| Gardiner Free Methodist Church 134 Highland Ave, Gardiner 4345 | (207) 582-2546 |
| Gardiner United Methodist Chr 10 Karen Dr, Gardiner 4345 | (207) 582-3032 |
| Spears Corner Baptist Church Spears Corner Rd, Gardiner 4345 | (207) 582-7145 |
| United Methodist Church 31 Highland Ave, Gardiner 4345 | (207) 582-2303 |
| Winter Street Baptist Church 32 Winter St, Gardiner 4345 | (207) 582-2818 |