| Business | Phone |
| Education Office Grand Portage 55605 | (218) 475-2415 |
| Grand Portage Chipper Plant Hwy 61 N, Grand Portage 55605 | (218) 475-2520 |
| Grand Portage Conservation Ofc 27 Store Rd, Grand Portage 55605 | (218) 475-2509 |
| Grand Portage Food Program Po Box 428, Grand Portage 55605 | (218) 475-2480 |
| Grand Portage Forestry 28 Store Rd, Grand Portage 55605 | (218) 475-2201 |
| Grand Portage Health Svc 62 Upper Rd, Grand Portage 55605 | (218) 475-2235 |
| Grand Portage Housing Complex Grand Portage 55605 | (218) 475-0004 |
| Grand Portage Reservation Highway 61, Grand Portage 55605 | (218) 475-2208 |
| Grand Portage Reservation Tc 83 Stevens Rd, Grand Portage 55605 | (218) 475-2277 |