| Business | Phone |
| Schreiber Economic Development 400 Scotia, Schreiber P0T 2S0 | (807) 824-1242 |
| Schreiber Water Treatment Plnt Peary St, Schreiber P0T 2S0 | (807) 824-3459 |
| Schreiber Sewer Treatment Plnt Winnipeg St, Schreiber P0T 2S0 | (807) 824-2459 |
| Schreiber Town Engineer 606 Winnipeg, Schreiber P0T 2S0 | (807) 824-3240 |
| Schreiber Town Garages 704 Peary, Schreiber P0T 2S0 | (807) 824-3302 |
| Schreiber Ontario Works Welfar 308 Walker Lake, Schreiber P0T 2S0 | (807) 824-1369 |
| Schreiber Arena 100 Langworthy, Schreiber P0T 2S0 | (807) 824-3313 |
| Schreiber Municipal Ofc 608 Winnipeg, Schreiber P0T 2S0 | (807) 824-2711 |
| Schreiber Town Garage 127 Manitoba, Schreiber P0T 2S0 | (807) 824-2319 |
| Thunder Bay District Health 501 Scotia, Schreiber P0T 2S0 | (807) 824-2413 |