| Business | Phone |
| Alphamark Inc 2209 Quail Lake Rd, Findlay 45840 | (419) 420-1824 |
| Ansel & Sons 913 Fox St, Findlay 45840 | (419) 420-7561 |
| Beltz Electrical Plumbing 133 Covington Ave, Findlay 45840 | (419) 421-0072 |
| D & B Electrical Construction 2023 Elyria St, Findlay 45840 | (419) 425-2409 |
| Electrical Contractor System 8161 Dogwood Dr, Findlay 45840 | (419) 420-0811 |
| Flag City Electric 1715 Newell St, Findlay 45840 | (419) 425-0055 |
| Girdler Electric 4126 N Main St, Findlay 45840 | (419) 422-0118 |
| H & R Electric 433 W Main Cross St, Findlay 45840 | (419) 423-7900 |
| Millstream Electrical 18950 E Us Route 224, Findlay 45840 | (419) 424-2064 |
| Morrison Electric 11031 Township Road 67, Findlay 45840 | (419) 422-7353 |
| Mr Electric 616 W Hardin St, Findlay 45840 | (419) 423-6302 |
| Russell Electric Co 11732 County Road 99, Findlay 45840 | (419) 423-0075 |
| Tec Electric Inc 110 Crystal Ave # 3, Findlay 45840 | (419) 423-2497 |