| Business | Phone |
| Cappy's Electric 364 Ontario St, Hornell 14843 | (607) 324-5909 |
| Dudley Electric 11 Erie Ct, Hornell 14843 | (607) 324-3119 |
| Maple City Electric & Signs 67 Hubbard St, Hornell 14843 | (607) 324-4544 |
| Oyer Electric Svc 6953 Thacher Street Ext, Hornell 14843 | (607) 324-6774 |
| Peisher Electric 17 Washington St, Hornell 14843 | (607) 324-6284 |
| Seneca Electric Motors 25 Adsit, Hornell 14843 | (607) 324-3200 |
| Wehle Electric Co 1 Transit Dr, Hornell 14843 | (607) 281-0263 |