A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,343 | 81 | |
| Allen | 45,436 | 1 | |
| Ashland | 862 | 0 | |
| Athens | 27,917 | 1 | |
| Auglaize | 1,966 | 0 | |
| Belmont | 26,139 | 0 | |
| Brown | 2,514 | 0 | |
| Carroll | 8,265 | 0 | |
| Columbiana | 15,868 | 0 | |
| Coshocton | 12,839 | 0 | |
| Crawford | 11,007 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,517 | 0 | |
| Delaware | 78,003 | 0 | |
| Fairfield | 32,164 | 10 | |
| Fayette | 160 | 0 | |
| Franklin | 544,472 | 122 | |
| Gallia | 9,713 | 24 | |
| Guernsey | 15,078 | 0 | |
| Hancock | 29,729 | 0 | |
| Hardin | 11,145 | 0 | |
| Harrison | 6,849 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,193 | 0 | |
| Hocking | 11,391 | 0 | |
| Holmes | 6,842 | 0 | |
| Huron | 4,283 | 0 | |
| Jackson | 9,934 | 0 | |
| Jefferson | 32,406 | 0 | |
| Knox | 20,809 | 0 | |
| Lawrence | 24,232 | 7 | |
| Licking | 67,918 | 1 | |
| Logan | 65 | 0 | |
| Madison | 4,851 | 0 | |
| Marion | 3,540 | 0 | |
| Meigs | 11,244 | 11 | |
| Monroe | 1,140 | 0 | |
| Morgan | 8,074 | 0 | |
| Morrow | 2,016 | 0 | |
| Muskingum | 37,158 | 0 | |
| Noble | 2,972 | 0 | |
| Paulding | 6,263 | 0 | |
| Perry | 12,450 | 1 | |
| Pickaway | 8,827 | 0 | |
| Pike | 11,345 | 0 | |
| Putnam | 10,566 | 0 | |
| Richland | 7,405 | 0 | |
| Ross | 23,544 | 0 | |
| Sandusky | 11,769 | 0 | |
| Scioto | 35,433 | 324 | |
| Seneca | 20,281 | 0 | |
| Stark | 101,599 | 0 | |
| Summit | 47 | 0 | |
| Tuscarawas | 34,821 | 1 | |
| Union | 596 | 0 | |
| Van Wert | 11,607 | 0 | |
| Vinton | 5,718 | 0 | |
| Washington | 27,895 | 0 | |
| Wayne | 23,842 | 1 | |
| Wood | 3,676 | 0 | |
| Wyandot | 6,521 | 0 |
