| Business | Phone |
| Himsworth South Canine Control 808 Memorial Park Dr, Powassan P0H 1Z0 | (705) 724-2676 |
| Chisholm Twp Garage Rr 4, Powassan P0H 1Z0 | (705) 724-5530 |
| Powassan Clerk's Office 466 Main, Powassan P0H 1Z0 | (705) 724-2813 |
| South Himsworth Twp Garage Main S, Powassan P0H 1Z0 | (705) 724-3532 |
| Chisholm Office 2847 Chiswick Line, Powassan P0H 1Z0 | (705) 724-3526 |
| Clark House Museum 9 Fairview Ln, Powassan P0H 1Z0 | (705) 724-6937 |