| Business | Phone |
| Blackswamp Vollyball Llc 4783 W Township Road 118, Tiffin 44883 | (419) 937-0000 |
| Ecd Inc 23 Heritage Dr, Tiffin 44883 | (419) 443-9290 |
| Engle Trucking Ltd 57 S Township Road 110, Tiffin 44883 | (419) 937-2556 |
| Fraley & Fraley 19 Adams St, Tiffin 44883 | (419) 448-0248 |
| Gene's Wiring & Insulating 1706 Southland Park, Tiffin 44883 | (419) 447-1460 |
| Getalong Girls 114 Jackson St, Tiffin 44883 | (419) 448-9273 |
| John King Producers 3735 N Township Road 111, Tiffin 44883 | (419) 937-1441 |
| Joint Use Solutions 795 S Township Road 113, Tiffin 44883 | (419) 443-1571 |
| Ohio Valley Jrs 135 Sycamore St, Tiffin 44883 | (419) 448-4004 |
| On Duty Ohio 172 S Monroe St, Tiffin 44883 | (419) 448-9898 |
| Schalk Brothers 3481 N Township Road 69, Tiffin 44883 | (419) 937-2358 |
| Sheffer & Sheffer 4350 W Township Road 112, Tiffin 44883 | (419) 937-2696 |
| St Catherine's Of Tiffin 2320 W County Road 6, Tiffin 44883 | (419) 443-1452 |
| Taiho Corp Of America 194 Heritage Dr, Tiffin 44883 | (419) 443-1645 |
| Thomas Connor Commission 51 E Market St, Tiffin 44883 | (419) 448-8872 |
| United Skills Ltd 57 Saint Clair St, Tiffin 44883 | (419) 448-4442 |