A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,370 | 0 | |
| Allen | 45,635 | 1 | |
| Ashland | 869 | 0 | |
| Athens | 28,355 | 1 | |
| Auglaize | 1,973 | 0 | |
| Belmont | 26,100 | 0 | |
| Brown | 2,569 | 0 | |
| Carroll | 8,314 | 0 | |
| Columbiana | 15,858 | 5 | |
| Coshocton | 12,845 | 0 | |
| Crawford | 11,052 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,545 | 0 | |
| Delaware | 80,839 | 0 | |
| Fairfield | 32,665 | 1 | |
| Fayette | 161 | 0 | |
| Franklin | 547,708 | 26 | |
| Gallia | 9,728 | 0 | |
| Guernsey | 15,046 | 0 | |
| Hancock | 29,903 | 0 | |
| Hardin | 11,145 | 0 | |
| Harrison | 6,895 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,256 | 0 | |
| Hocking | 11,434 | 1 | |
| Holmes | 6,865 | 0 | |
| Huron | 4,280 | 0 | |
| Jackson | 9,973 | 0 | |
| Jefferson | 32,403 | 1 | |
| Knox | 21,029 | 0 | |
| Lawrence | 24,205 | 1 | |
| Licking | 69,091 | 1 | |
| Logan | 68 | 0 | |
| Madison | 4,822 | 1 | |
| Marion | 3,543 | 0 | |
| Meigs | 11,277 | 0 | |
| Monroe | 1,127 | 0 | |
| Morgan | 8,021 | 0 | |
| Morrow | 2,042 | 0 | |
| Muskingum | 37,534 | 0 | |
| Noble | 2,957 | 0 | |
| Paulding | 6,257 | 0 | |
| Perry | 12,482 | 0 | |
| Pickaway | 8,914 | 0 | |
| Pike | 11,355 | 0 | |
| Putnam | 10,668 | 0 | |
| Richland | 7,445 | 0 | |
| Ross | 23,629 | 0 | |
| Sandusky | 11,777 | 0 | |
| Scioto | 35,620 | 1 | |
| Seneca | 20,279 | 0 | |
| Stark | 101,907 | 16 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,962 | 1 | |
| Union | 914 | 0 | |
| Van Wert | 11,749 | 1 | |
| Vinton | 5,763 | 1 | |
| Washington | 27,842 | 0 | |
| Wayne | 23,946 | 5 | |
| Wood | 3,693 | 0 | |
| Wyandot | 6,523 | 0 |
