| Business | Phone |
| Crossroads Community Church 99 Young St W, Harriston N0G 1Z0 | (519) 338-5581 |
| Harriston Fellowship Baptist 16 Young W, Harriston N0G 1Z0 | (519) 338-3963 |
| Knox-Calvin Presbyterian Chr 135 Elora S, Harriston N0G 1Z0 | (519) 338-2624 |
| Seventh-Day Adventist Church Queen, Harriston N0G 1Z0 | (519) 338-3841 |
| United Church 67 Young St, Harriston N0G 1Z0 | (519) 338-3547 |
| Whites Road Pentecostal Church 9171 Wellington County Rd 5, Harriston N0G 1Z0 | (519) 338-2090 |
| First Reformed Church 23 Elora St, Harriston N0G 1Z0 | (519) 338-3515 |