| Business | Phone |
| Ontario Water Pollution Contrl Clarke E, Geraldton P0T 1M0 | (807) 854-0877 |
| Ontario Correctional Svc 208 Beamish W, Geraldton P0T 1M0 | (807) 854-1774 |
| Ontario Northern Development 208 Beamish W, Geraldton P0T 1M0 | (807) 854-0266 |
| Ontario Patrol Yards Highway 11, Geraldton P0T 1M0 | (807) 854-1283 |
| Ontario Water Treatment Plant Highway 584, Geraldton P0T 1M0 | (807) 854-1314 |