A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,379 | 0 | |
| Allen | 45,705 | 5 | |
| Ashland | 843 | 0 | |
| Athens | 28,134 | 0 | |
| Auglaize | 1,970 | 0 | |
| Belmont | 26,155 | 6 | |
| Brown | 2,563 | 0 | |
| Carroll | 8,318 | 0 | |
| Columbiana | 15,842 | 7 | |
| Coshocton | 12,889 | 0 | |
| Crawford | 11,022 | 10 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,536 | 0 | |
| Delaware | 80,267 | 0 | |
| Fairfield | 32,726 | 1 | |
| Fayette | 161 | 0 | |
| Franklin | 545,629 | 30 | |
| Gallia | 9,784 | 0 | |
| Guernsey | 15,099 | 0 | |
| Hancock | 29,863 | 1 | |
| Hardin | 11,130 | 0 | |
| Harrison | 6,899 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,265 | 0 | |
| Hocking | 11,376 | 0 | |
| Holmes | 6,897 | 1 | |
| Huron | 4,282 | 0 | |
| Jackson | 9,981 | 1 | |
| Jefferson | 32,502 | 1 | |
| Knox | 21,028 | 0 | |
| Lawrence | 24,250 | 1 | |
| Licking | 69,146 | 10 | |
| Logan | 66 | 0 | |
| Madison | 4,873 | 0 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,291 | 0 | |
| Monroe | 1,122 | 0 | |
| Morgan | 8,059 | 0 | |
| Morrow | 2,039 | 0 | |
| Muskingum | 37,399 | 0 | |
| Noble | 2,973 | 0 | |
| Paulding | 6,274 | 0 | |
| Perry | 12,557 | 0 | |
| Pickaway | 8,939 | 21 | |
| Pike | 11,392 | 6 | |
| Putnam | 10,637 | 0 | |
| Richland | 7,418 | 0 | |
| Ross | 23,561 | 0 | |
| Sandusky | 11,841 | 1 | |
| Scioto | 35,736 | 5 | |
| Seneca | 20,238 | 1 | |
| Stark | 101,828 | 79 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,984 | 0 | |
| Union | 898 | 0 | |
| Van Wert | 11,731 | 0 | |
| Vinton | 5,789 | 0 | |
| Washington | 27,892 | 1 | |
| Wayne | 23,862 | 1 | |
| Wood | 3,696 | 0 | |
| Wyandot | 6,535 | 0 |