| Business | Phone |
| N T Public Works Dept General Delivery, Fort Liard X0G 0A0 | (867) 770-4500 |
| Fort Liard Protective Svc General Delivery, Fort Liard X0G 0A0 | (867) 777-3388 |
| Fort Liard Recreation Complex General Delivery, Fort Liard X0G 0A0 | (867) 770-3199 |
| Fort Liard Hamlet Office General Delivery, Fort Liard X0G 0A0 | (867) 770-4104 |
| Fort Liard Radio Station General Delivery, Fort Liard X0G 0A0 | (867) 770-3434 |