| Business | Phone |
| Gananoque Board Of Works 340 Herbert St, Gananoque K7G 1R1 | (613) 382-4555 |
| Gananoque Chamber Of Commerce 2 King St E, Gananoque K7G 1E6 | (613) 382-3250 |
| Gananoque Parking-Animal Cntrl 175 South St, Gananoque K7G 1A1 | (613) 382-4422 |
| Gananoque Municipal Marina Bay & Clarenceamp;, Gananoque | (613) 382-4088 |
| Gananoque Planning Dept 30 King St E, Gananoque K7G 1E9 | (613) 382-3771 |
| Gananoque Property Assessment 30 King St E, Gananoque K7G 1E9 | (613) 382-2149 |
| Gananoque Museum 10 King St E, Gananoque K7G 1E6 | (613) 382-4024 |