| Business | Phone |
| Map Dept 100 Court House Sq # 202, Sullivan 47882 | (812) 268-6535 |
| Sullivan Agriculture Agent 100 Court House Sq # 105, Sullivan 47882 | (812) 268-4332 |
| Sullivan Cnty Treasurer's Ofc 100 Court House Sq # 201, Sullivan 47882 | (812) 268-6410 |
| Sullivan Cnty Veteran's Affr 100 Court House Sq # 101, Sullivan 47882 | (812) 268-5437 |
| Sullivan County Assessor's Ofc 100 Court House Sq # 203, Sullivan 47882 | (812) 268-5110 |
| Sullivan County Auditor's Ofc 100 Court House Sq # 202, Sullivan 47882 | (812) 268-4491 |
| Sullivan County Commissioner's 100 Court House Sq # 100, Sullivan 47882 | (812) 268-5677 |
| Sullivan County Landfill Rr 3, Sullivan 47882 | (812) 268-3966 |
| Sullivan County Maintenance 100 Court House Sq # 11, Sullivan 47882 | (812) 268-6889 |
| Sullivan County Microfilm Dept 100 Court House Sq # 100, Sullivan 47882 | (812) 268-5723 |
| Sullivan County Prosecutor 100 Court House Sq # 103, Sullivan 47882 | (812) 268-6008 |
| Sullivan County Recorder's Ofc 100 Court House Sq # 205, Sullivan 47882 | (812) 268-4844 |
| Sullivan County Soil & Water 2316 N Section St, Sullivan 47882 | (812) 268-6731 |
| Sullivan County Surveyor's Ofc 100 Court House Sq # 100, Sullivan 47882 | (812) 268-4029 |