| Business | Phone |
| Millbrook Christan Assembly 71 King St W, Millbrook L0A 1G0 | (705) 932-2031 |
| United Church Ministers Office 40 King St W, Millbrook L0A 1G0 | (705) 932-3263 |
| St Andrews United Church 40 King St, Millbrook L0A 1G0 | (705) 932-2186 |
| St Thomas Anglican Church 16 Centre St, Millbrook L0A 1G0 | (705) 932-2233 |
| St Thomas More Catholic Church 25 King St W, Millbrook L0A 1G0 | (705) 932-2712 |
| St Thomas Anglican Church 14 Centre St, Millbrook L0A 1G0 | (705) 932-7011 |