A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,399 | 6 | |
| Allen | 45,624 | 1 | |
| Ashland | 871 | 0 | |
| Athens | 28,106 | 1 | |
| Auglaize | 1,960 | 0 | |
| Belmont | 26,098 | 19 | |
| Brown | 2,572 | 0 | |
| Carroll | 8,275 | 0 | |
| Columbiana | 15,804 | 1 | |
| Coshocton | 12,845 | 0 | |
| Crawford | 11,022 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,522 | 0 | |
| Delaware | 80,591 | 10 | |
| Fairfield | 32,692 | 1 | |
| Fayette | 161 | 0 | |
| Franklin | 545,587 | 78 | |
| Gallia | 9,749 | 0 | |
| Guernsey | 15,017 | 1 | |
| Hancock | 29,800 | 1 | |
| Hardin | 11,132 | 0 | |
| Harrison | 6,868 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,250 | 0 | |
| Hocking | 11,386 | 11 | |
| Holmes | 6,879 | 5 | |
| Huron | 4,274 | 0 | |
| Jackson | 9,959 | 1 | |
| Jefferson | 32,448 | 13 | |
| Knox | 21,012 | 1 | |
| Lawrence | 24,221 | 18 | |
| Licking | 69,034 | 1 | |
| Logan | 68 | 0 | |
| Madison | 4,808 | 0 | |
| Marion | 3,534 | 0 | |
| Meigs | 11,262 | 13 | |
| Monroe | 1,130 | 36 | |
| Morgan | 8,031 | 0 | |
| Morrow | 2,032 | 0 | |
| Muskingum | 37,468 | 43 | |
| Noble | 2,972 | 0 | |
| Paulding | 6,264 | 0 | |
| Perry | 12,461 | 1 | |
| Pickaway | 8,965 | 0 | |
| Pike | 11,365 | 5 | |
| Putnam | 10,649 | 1 | |
| Richland | 7,399 | 1 | |
| Ross | 23,531 | 1 | |
| Sandusky | 11,790 | 1 | |
| Scioto | 35,601 | 44 | |
| Seneca | 20,250 | 0 | |
| Stark | 101,675 | 18 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,891 | 0 | |
| Union | 906 | 0 | |
| Van Wert | 11,745 | 0 | |
| Vinton | 5,782 | 0 | |
| Washington | 27,896 | 29 | |
| Wayne | 23,872 | 20 | |
| Wood | 3,684 | 0 | |
| Wyandot | 6,539 | 1 |
