A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,323 | 0 | |
| Allen | 45,415 | 0 | |
| Ashland | 863 | 0 | |
| Athens | 27,830 | 0 | |
| Auglaize | 1,961 | 0 | |
| Belmont | 26,111 | 0 | |
| Brown | 2,512 | 0 | |
| Carroll | 8,265 | 0 | |
| Columbiana | 15,875 | 0 | |
| Coshocton | 12,837 | 0 | |
| Crawford | 10,997 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,509 | 0 | |
| Delaware | 78,026 | 0 | |
| Fairfield | 32,222 | 0 | |
| Fayette | 160 | 0 | |
| Franklin | 542,011 | 5 | |
| Gallia | 9,729 | 0 | |
| Guernsey | 15,088 | 0 | |
| Hancock | 29,666 | 0 | |
| Hardin | 11,086 | 0 | |
| Harrison | 6,856 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,201 | 0 | |
| Hocking | 11,371 | 0 | |
| Holmes | 6,836 | 0 | |
| Huron | 4,251 | 0 | |
| Jackson | 9,936 | 0 | |
| Jefferson | 32,475 | 1 | |
| Knox | 20,825 | 0 | |
| Lawrence | 24,253 | 0 | |
| Licking | 67,957 | 0 | |
| Logan | 65 | 0 | |
| Madison | 4,830 | 0 | |
| Marion | 3,541 | 0 | |
| Meigs | 11,252 | 0 | |
| Monroe | 1,139 | 0 | |
| Morgan | 8,081 | 0 | |
| Morrow | 2,022 | 0 | |
| Muskingum | 37,092 | 1 | |
| Noble | 2,971 | 0 | |
| Paulding | 6,223 | 13 | |
| Perry | 12,413 | 1 | |
| Pickaway | 8,812 | 0 | |
| Pike | 11,306 | 0 | |
| Putnam | 10,548 | 0 | |
| Richland | 7,380 | 0 | |
| Ross | 23,493 | 0 | |
| Sandusky | 11,825 | 0 | |
| Scioto | 35,426 | 0 | |
| Seneca | 20,183 | 0 | |
| Stark | 101,511 | 0 | |
| Summit | 46 | 0 | |
| Tuscarawas | 34,793 | 0 | |
| Union | 590 | 0 | |
| Van Wert | 11,629 | 0 | |
| Vinton | 5,727 | 0 | |
| Washington | 27,906 | 0 | |
| Wayne | 23,774 | 0 | |
| Wood | 3,687 | 0 | |
| Wyandot | 6,507 | 0 |
