| Business | Phone |
| Kerr Cemetery Salt Springs Youngstown Rd, Niles 44446 | (330) 652-1624 |
| Light Warehouse 34 W State St, Niles 44446 | (330) 544-9020 |
| Mechanic Dept 34 W State St, Niles 44446 | (330) 544-9009 |
| Niles City Engineering 34 W State St, Niles 44446 | (330) 544-9013 |
| Niles City Field Conditions 1 Mcroberts Rd, Niles 44446 | (330) 544-9055 |
| Niles City Light Supt 34 W State St, Niles 44446 | (330) 544-9019 |
| Niles City Public Svc & Safety 34 W State St, Niles 44446 | (330) 544-9000 |
| Niles City Supt-Streets 34 W State St, Niles 44446 | (330) 652-6816 |
| Niles Council Clerk 34 W State St, Niles 44446 | (330) 544-9044 |
| Niles Law Director 52 E Park Ave, Niles 44446 | (330) 652-5006 |
| Niles Prosecutor's Office 15 E State St, Niles 44446 | (330) 544-9026 |
| Niles Senior Citizen Center 14 E State St, Niles 44446 | (330) 544-3676 |
| Niles Union Cemetery 1213 Niles Cortland Rd, Niles 44446 | (330) 652-3295 |
| Sewage Dept 999 Summit Street Ext, Niles 44446 | (330) 544-9011 |
| Water Warehouse 35 W State St, Niles 44446 | (330) 544-9029 |
| Water-Wastewater Supt 34 W State St, Niles 44446 | (330) 652-2921 |