| Business | Phone |
| Arnprior Public Works Director 105 Elgin W, Arnprior K7S 1N5 | (613) 623-4231 |
| Arnprior Housing Authority 8 Mcgonigal St W, Arnprior K7S 1L8 | (613) 623-7951 |
| Renfrew County & District Hlth 346 John St N #20, Arnprior K7S 2P6 | (613) 623-2991 |
| Renfrew County Community Svc 68 Daniel St N, Arnprior K7S 2K5 | (613) 623-5426 |