| Business | Phone |
| Lake St Martin Band Office Lake St Martin Indian Reserve, Gypsumville R0C 1J0 | (204) 659-4539 |
| Little Saskatchewan Ofc Little Saskatchewan Reserve, Gypsumville R0C 1J0 | (204) 659-4584 |
| Narrows Education Authority Lake St Martin Reserve, Gypsumville R0C 1J0 | (204) 659-2699 |