A sub company of American Electric Power.
| County | Customers Tracked | Customers Out | |
|---|---|---|---|
| Adams | 8,397 | 0 | |
| Allen | 45,625 | 1 | |
| Ashland | 860 | 0 | |
| Athens | 28,258 | 6 | |
| Auglaize | 1,965 | 0 | |
| Belmont | 26,104 | 0 | |
| Brown | 2,574 | 0 | |
| Carroll | 8,287 | 48 | |
| Columbiana | 15,787 | 1 | |
| Coshocton | 12,850 | 0 | |
| Crawford | 11,011 | 0 | |
| Darke | 1,228 | 0 | |
| Defiance | 3,536 | 0 | |
| Delaware | 80,891 | 1 | |
| Fairfield | 32,716 | 0 | |
| Fayette | 161 | 0 | |
| Franklin | 547,529 | 560 | |
| Gallia | 9,746 | 0 | |
| Guernsey | 15,054 | 0 | |
| Hancock | 29,870 | 0 | |
| Hardin | 11,148 | 0 | |
| Harrison | 6,854 | 0 | |
| Henry | 38 | 0 | |
| Highland | 8,251 | 0 | |
| Hocking | 11,360 | 5 | |
| Holmes | 6,899 | 0 | |
| Huron | 4,289 | 0 | |
| Jackson | 9,941 | 0 | |
| Jefferson | 32,377 | 1 | |
| Knox | 21,008 | 1 | |
| Lawrence | 24,175 | 0 | |
| Licking | 69,138 | 1 | |
| Logan | 67 | 0 | |
| Madison | 4,813 | 0 | |
| Marion | 3,557 | 0 | |
| Meigs | 11,224 | 0 | |
| Monroe | 1,128 | 0 | |
| Morgan | 8,027 | 0 | |
| Morrow | 2,039 | 0 | |
| Muskingum | 37,530 | 0 | |
| Noble | 2,965 | 0 | |
| Paulding | 6,254 | 0 | |
| Perry | 12,470 | 0 | |
| Pickaway | 8,958 | 0 | |
| Pike | 11,355 | 0 | |
| Putnam | 10,641 | 1 | |
| Richland | 7,409 | 0 | |
| Ross | 23,522 | 0 | |
| Sandusky | 11,805 | 0 | |
| Scioto | 35,614 | 0 | |
| Seneca | 20,248 | 0 | |
| Stark | 101,746 | 10 | |
| Summit | 49 | 0 | |
| Tuscarawas | 34,882 | 136 | |
| Union | 912 | 0 | |
| Van Wert | 11,759 | 0 | |
| Vinton | 5,762 | 0 | |
| Washington | 27,827 | 0 | |
| Wayne | 23,883 | 0 | |
| Wood | 3,688 | 0 | |
| Wyandot | 6,551 | 1 |
