| Business | Phone |
| City Engineer 23 W Main St, Shelby 44875 | (419) 342-3600 |
| Jackson Twp Hall 3761 Plymouth Springmill Rd, Shelby 44875 | (419) 347-8453 |
| Plymouth Twp Hall 7025 Kuhn Rd, Shelby 44875 | (419) 342-4411 |
| Sewage Treatment Plant 3626 London West Rd, Shelby 44875 | (419) 347-7453 |
| Sharon Twp Office 23 W Main St, Shelby 44875 | (419) 347-9884 |
| Shelby Chip Coordinator 23 W Main St, Shelby 44875 | (419) 347-6310 |
| Shelby City Sanitarian 23 W Main St, Shelby 44875 | (419) 342-5226 |
| Shelby Director Of Finance 23 W Main St, Shelby 44875 | (419) 347-5131 |
| Shelby Municipal Light Plant 34 Mansfield Ave, Shelby 44875 | (419) 342-2231 |
| Township Garage 5141 State Route 61 S, Shelby 44875 | (419) 347-7680 |
| Water Pump Station 115 N Gamble St, Shelby 44875 | (419) 342-2171 |