| Business | Phone |
| Grey County Highway Mntnc 12 Albert St, Thornbury N0H 2P0 | (519) 599-3501 |
| Ontario Ministry-Environment 150 Bay W, Thornbury N0H 2P0 | (519) 599-5287 |
| Bayview Park 67 Bay E, Thornbury N0H 2P0 | (519) 599-7811 |
| Blue Mountains Municipal Ofc 26 Bridge St E, Thornbury N0H 2P0 | (519) 599-3131 |
| Thornbury & Disctrict Chamber Highway 26 E, Thornbury N0H 2P0 | (519) 599-3223 |