| Business | Phone |
| Terrace Bay Airport Po Box 40, Terrace Bay P0T 2W0 | (807) 825-9371 |
| Terrace Bay Municipal Ofc 12 Simcoe Plaza, Terrace Bay P0T 2W0 | (807) 825-3315 |
| Terrace Bay Public Works South Camp, Terrace Bay P0T 2W0 | (807) 825-9016 |
| Tourist Information Ctr Simcoe Plaza, Terrace Bay P0T 2W0 | (807) 825-9721 |