| Business | Phone |
| Berens Insurance 119 W 6th St, Gregory 57533 | (605) 835-8229 |
| State Farm Insurance 618 Main St # A, Gregory 57533 | (605) 835-8965 |
| Farm Bureau Insurance 706 Main St, Gregory 57533 | (605) 835-9851 |
| Modern Woodmen-America 308 E 5th St, Gregory 57533 | (605) 835-8058 |