| Business | Phone |
| Nelson County Community Room 210 B Ave E, Lakota 58344 | (701) 247-2791 |
| Nelson County Extension Agent 210 B Ave W # 101, Lakota 58344 | (701) 247-2521 |
| Nelson County Register-Deeds 210 B Ave E, Lakota 58344 | (701) 247-2433 |
| Nelson County Veteran's Svc 210 B Ave W # 202, Lakota 58344 | (701) 247-2531 |
| Nelson County Water Management 104 B Ave E, Lakota 58344 | (701) 247-2682 |