| Business | Phone |
| Benton County Collector 316 Van Buren, Warsaw 65355 | (660) 438-7721 |
| Benton County Juvenile Office 100 W Washington, Warsaw 65355 | (660) 438-9550 |
| Benton County Recorder 316 Van Buren St, Warsaw 65355 | (660) 438-5732 |
| County Circuit Clerk 316 Van Buren St, Warsaw 65355 | (660) 438-7712 |
| County Extension Ctr 119 W Main St, Warsaw 65355 | (660) 438-5012 |
| Public Administrator Po Box 2013, Warsaw 65355 | (660) 438-7799 |