A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,396 | 0 | |
| Allen | 45,505 | 19 | |
| Ashland | 845 | 0 | |
| Athens | 28,223 | 15 | |
| Auglaize | 1,972 | 0 | |
| Belmont | 26,238 | 1 | |
| Brown | 2,569 | 0 | |
| Carroll | 8,298 | 114 | |
| Columbiana | 15,899 | 0 | |
| Coshocton | 12,863 | 0 | |
| Crawford | 11,061 | 1 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,549 | 0 | |
| Delaware | 78,697 | 1 | |
| Fairfield | 32,287 | 1 | |
| Fayette | 164 | 0 | |
| Franklin | 547,686 | 126 | |
| Gallia | 9,774 | 0 | |
| Guernsey | 15,093 | 0 | |
| Hancock | 29,795 | 99 | |
| Hardin | 11,152 | 1 | |
| Harrison | 6,883 | 0 | |
| Henry | 36 | 0 | |
| Highland | 8,239 | 1 | |
| Hocking | 11,444 | 0 | |
| Holmes | 6,849 | 0 | |
| Huron | 4,262 | 0 | |
| Jackson | 9,985 | 344 | |
| Jefferson | 32,518 | 32 | |
| Knox | 20,850 | 0 | |
| Lawrence | 24,322 | 0 | |
| Licking | 68,437 | 27 | |
| Logan | 65 | 0 | |
| Madison | 4,890 | 0 | |
| Marion | 3,540 | 0 | |
| Meigs | 11,322 | 0 | |
| Monroe | 1,133 | 0 | |
| Morgan | 8,065 | 403 | |
| Morrow | 2,017 | 0 | |
| Muskingum | 37,211 | 9 | |
| Noble | 2,985 | 0 | |
| Paulding | 6,254 | 1 | |
| Perry | 12,510 | 1 | |
| Pickaway | 8,823 | 0 | |
| Pike | 11,337 | 0 | |
| Putnam | 10,600 | 1 | |
| Richland | 7,444 | 0 | |
| Ross | 23,605 | 1 | |
| Sandusky | 11,802 | 0 | |
| Scioto | 35,580 | 17 | |
| Seneca | 20,253 | 0 | |
| Stark | 102,011 | 0 | |
| Summit | 48 | 0 | |
| Tuscarawas | 34,965 | 69 | |
| Union | 782 | 0 | |
| Van Wert | 11,704 | 1 | |
| Vinton | 5,753 | 0 | |
| Washington | 27,904 | 0 | |
| Wayne | 23,926 | 0 | |
| Wood | 3,694 | 0 | |
| Wyandot | 6,526 | 0 |
