| Business | Phone |
| Ayamowin Communications Soc General Delivery, Big Trout Lake P0V 1G0 | (807) 537-2260 |
| Big Trout Lake Band Office General Delivery, Big Trout Lake P0V 1G0 | (807) 537-2263 |
| Wapekeka First Nation Band Ofc General Delivery, Big Trout Lake P0V 1G0 | (807) 537-2315 |