| Business | Phone |
| Director Of Equalization 911 Vander Horck, Britton 57430 | (605) 448-5291 |
| Marshall County Agent 901 Main St, Britton 57430 | (605) 448-5171 |
| Marshall County Circuit Ct Jdg 911 Vander Horck St, Britton 57430 | (605) 448-5213 |
| Marshall County Comm Meeting 909 S Main, Britton 57430 | (605) 448-2196 |
| Marshall County Highway Shop 10844 423rd Ave, Britton 57430 | (605) 448-2301 |
| Marshall County Poor Relief 911 Vander Horck, Britton 57430 | (605) 448-2339 |
| Marshall County Register-Deeds 911 Vander Horck St, Britton 57430 | (605) 448-2352 |
| Marshall County Veteran Svc 909 S Main, Britton 57430 | (605) 448-5190 |