| Business | Phone |
| Aflac 839 Summit Ave, Grafton 58237 | (701) 352-1292 |
| Valley North Insurance Svc 807 Hill Ave, Grafton 58237 | (701) 352-2038 |
| Thrivent Financial-Lutherans 1495 Western Ave, Grafton 58237 | (701) 352-1689 |
| State Farm Insurance 800 Hill Ave, Grafton 58237 | (701) 352-0791 |
| Farm Bureau Nodak Mutual Ins Highway 17 W, Grafton 58237 | (701) 352-1050 |
| Farmers Union Insurance 55 W 5th St, Grafton 58237 | (701) 352-0360 |
| First United Insurance 1011 W 11th St, Grafton 58237 | (701) 352-2068 |
| Nodak Mutual Insurance 860 W 12th St, Grafton 58237 | (701) 352-1050 |
| H & H Insurance Inc 7 W 5th St, Grafton 58237 | (701) 352-3444 |
| Hagen Insurance 7 W 5th St, Grafton 58237 | (701) 352-2226 |
| Harvey Tallackson Insurance 53 W 5th St, Grafton 58237 | (701) 352-0871 |