| Business | Phone |
| Bill Mc Kiver Agency 1109 N 2nd St # 1, Groton 57445 | (605) 397-8549 |
| Simon Insurance & Auction Svc 106 N Main St, Groton 57445 | (605) 397-8507 |
| Jacobson Agency 18 N Main St, Groton 57445 | (605) 397-8155 |
| Johnson Agency 102 N Main St, Groton 57445 | (605) 397-2424 |
| L & S Agency Inc 106 N Main St, Groton 57445 | (605) 397-2680 |